Please note that we will be closed for the holiday period starting from 24th December, and will reopen on 2nd January 2026. Our last shipping dates to customers this year will be - UK Mainland: 22/12/2025. Highlands/2-day carriage: 18/12/2025. FedEx Priority: 16/12/2025. FedEx Economy: 15/12/2025.

PT-7528 Series - Moxa 28 Port IEC 61850-3 Managed Rack-mount GbE LAN Switch

From £2,146.50 (exc. VAT)

IEC 61850-3 Layer 2 managed rackmount switch – up to 28× Fast Ethernet copper/fibre – up to 4× Gigabit SFP uplinks – redundant 24/48 VDC or 110/220 VDC/VAC inputs – MMS server – Noise Guard – Extended wide -40 to 85°C operation

Moxa Products Supplied To the UK, From the UK

As an official UK distributor of Moxa products since 2014, we at Impulse are proud to be affiliated with Moxa Technical College. Our partnership enables us to provide comprehensive in-house training and first-line technical support, and our team of Industrial Internet of Things (IIoT) specialists are fully equipped to guide you through every step of the process. Whether you require assistance with installation, troubleshooting or anything else, our team is ready to assist you.

Technical Support from Impulse

Our commitment doesn't end with the initial setup—we provide lifelong technical support for the entire range of Moxa products at no extra charge. Count on us to ensure that your network operates at its peak performance throughout its entire lifespan.

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The Moxa PT-7528 Series is a family of IEC 61850-3 compliant Layer 2 managed rackmount Ethernet switches designed for mission-critical power substation and industrial automation networks. With a modular design supporting up to 28 Fast Ethernet copper or fibre ports and up to 4 Gigabit SFP uplinks, these switches provide the flexibility needed for complex, high-density infrastructures. Built-in MMS server support based on IEC 61850-90-4 enables seamless integration with SCADA systems, while Moxa’s Noise Guard™ technology ensures zero packet loss at wire speed even under severe electromagnetic interference.

The PT-7528 Series enhances reliability with multiple redundancy technologies, including Turbo Ring, Turbo Chain, STP/RSTP, and MSTP, delivering network recovery in less than 20 ms. Wide redundant power inputs covering 24/48 VDC or 110/220 VDC/VAC ensure continuous operation, even during supply failures. Extended operating temperature support from -40 to 85°C makes the switches suitable for extreme outdoor and substation environments.

Security and management features include RADIUS, TACACS+, IEEE 802.1X, HTTPS, and SSH for access control, while IGMP snooping, VLAN, and quality of service keep traffic predictable and efficient. Fibre Check™ provides proactive monitoring and diagnostics for fibre links, and bandwidth management prevents network congestion. Designed for long-term reliability, the PT-7528 Series is ideal for substation automation, power grid communications, and other demanding industrial applications requiring maximum uptime and robust cybersecurity.

Compare Model Specifications

Model Name Device Type Ethernet Ports Ethernet Speed Fibre Ports Fibre Speed Input Voltage IP Rating Market Certifications Mounting Operating Temperature Warranty
PT-7528-12MSC-12TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MSC-12TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MSC-12TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MSC-12TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-20MSC-4TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 20x multi-mode SC connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MSC-16TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8SSC-16TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 8x single-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8SSC-16TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x single-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
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Model Name Device Type Ethernet Ports Ethernet Speed Fibre Ports Fibre Speed Input Voltage IP Rating Market Certifications Mounting Operating Temperature Warranty
PT-7528-12MSC-12TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MSC-12TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MSC-12TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MSC-12TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-12MST-12TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 12x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MSC-8TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-16MST-8TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 16x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-20MSC-4TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 20x multi-mode SC connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MSC-16TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-HV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps 110/220 VDC/ VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8MST-16TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x multi-mode ST connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8SSC-16TX-4GSFP-HV-HV Managed Switch 28 10/100 Mbps 4x SFP, 8x single-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 110/220 VDC/VAC; (Voltage 2) 110/220 VDC/VAC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years
PT-7528-8SSC-16TX-4GSFP-WV-WV Managed Switch 28 10/100 Mbps 4x SFP, 8x single-mode SC connector 1000 Mbps or 100 Mbps (Voltage 1) 24/48V DC; (Voltage 2) 24/48V DC IP40 NEMA-TS2, IEEE 1613, IEC 61850-3, EN 50121-4, RoHS, CE, FCC Rack-mount -45°C to +85°C 5 years

Delivery & Returns

We offer a range of delivery options to suit your needs.

UK Mainland

  • Free next day shipping on all orders over £150 (UK Mainland only)
  • Next day delivery - £12 (UK Mainland only)
  • Postcode Exclusions: ZE, KW15+ PO 30, JE, HS, GY, TR, IM, AB31+, KW 1-14, FK19+, PA20+, IV, PH

Northern Ireland & Highlands

  • Northern Ireland (2 business day delivery) - from £40 (UKIMS required for NI)
  • Highlands delivery (up to 3 business days) - from £30

Ireland

  • Ireland Economy (2-5 business days) - from £35
  • Ireland Priority (1-3 business days) - from £50

RMA

In order to process returned goods, Impulse Embedded Limited uses an internal RMA system. Before returning goods for any reason, please contact Impulse Embedded Limited (returns@impulse-embedded.co.uk) to request an RMA number. Please confirm the reason for the return of the goods, providing the Serial Number, Product Code, and Impulse Embedded Limited Invoice Number (if known).

When returning goods, please ensure they are suitably packed so as to avoid damage, are in the original packaging, along with all accessories, with the outer packaging marked with the RMA number. It is recommended that you use a signed delivery service, as goods lost in transit are not the responsibility of Impulse Embedded Limited.

Please do not write the RMA number on the goods or on the original packaging. Impulse Embedded Limited may refuse returned goods and return them if they arrive without an RMA number, or not in the original packaging.

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Moxa 28 Port IEC 61850-3 Managed Rack-mount GbE LAN Switch

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Select the products of this series that you wish to request quantity or project pricing, or lead time information for:

  • PT-7528-12MSC-12TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power

  • PT-7528-12MSC-12TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power

  • PT-7528-12MSC-12TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-12MSC-12TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-12MST-12TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power

  • PT-7528-12MST-12TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power

  • PT-7528-12MST-12TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-12MST-12TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 12x Fast Ethernet – 12x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-16MSC-8TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power

  • PT-7528-16MSC-8TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power

  • PT-7528-16MSC-8TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-16MSC-8TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-16MST-8TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power

  • PT-7528-16MST-8TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power

  • PT-7528-16MST-8TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-16MST-8TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 8x Fast Ethernet – 16x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-20MSC-4TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power

  • PT-7528-20MSC-4TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power

  • PT-7528-20MSC-4TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-20MSC-4TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-20MST-4TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power

  • PT-7528-20MST-4TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power

  • PT-7528-20MST-4TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-20MST-4TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 4x Fast Ethernet – 20x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-24TX-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 24x Fast Ethernet Ports – 1x PM-7500 Expansion slot – 18V to 72V DC Isolated Single Power Input

  • PT-7528-24TX-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 24x Fast Ethernet Ports – 1x PM-7500 Expansion slot – 88V to 300V DC or 85V to 264V AC Isolated 2x Power Input

  • PT-7528-24TX-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 24x Fast Ethernet Ports – 1x PM-7500 Expansion slot – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-24TX-WV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 24x Fast Ethernet Ports – 1x PM-7500 Expansion slot – 18V to 72V – 88V to 300V DC or 85V to 264V AC Isolated Single Power Input

  • PT-7528-24TX-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 24x Fast Ethernet Ports – 1x PM-7500 Expansion slot – 88V to 300V DC or 85V to 264V AC Isolated Single Power Input

  • PT-7528-8MSC-16TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power Input

  • PT-7528-8MSC-16TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power Input

  • PT-7528-8MSC-16TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-8MSC-16TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-8MST-16TX-4GSFP-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated Single Power Input

  • PT-7528-8MST-16TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode ST – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power Input

  • PT-7528-8MST-16TX-4GSFP-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated Single Power Input

  • PT-7528-8MST-16TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Multi-Mode ST – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

  • PT-7528-8SSC-16TX-4GSFP-HV-HV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Single-Mode SC – 4x Gigabit SFP Ports – 88V to 300V DC or 85V to 264V AC Isolated 2x Power Input

  • PT-7528-8SSC-16TX-4GSFP-WV-WV

    28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 16x Fast Ethernet – 8x Single-Mode SC – 4x Gigabit SFP Ports – 18V to 72V DC Isolated 2x Power Input

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