Sealevel Serial, I/O, and Embedded Computing Solutions

We supply Sealevel Systems' high-reliability serial, digital I/O, and embedded computing products built for long-term operation in harsh and highly regulated environments.

Their range includes PCIe and PCI serial cards, Ethernet-to-serial devices, industrial I/O modules, and fanless embedded computers. Built for use in military, medical, and industrial environments, Sealevel products are known for rock-solid performance, extended lifecycle support, and compliance with strict operational standards.

Explore our Sealevel product range or get in touch for specialist advice.

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Sealevel Products

Showing 120 of 428 Sealevel Products items

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OB5S
Available to order
Sealevel OB5S
Single Point Discrete 24V DC Output Module
OB5Q
Available to order
Sealevel OB5Q
Quad Solid State Relay: DC Output
OA5S
Available to order
Sealevel OA5S
Single Point Discrete 120V AC Output Module
OA5Q
Available to order
Sealevel OA5Q
Quad Solid State Relay: AC Output
CA143-ROHS
Available to order
Sealevel CA143-ROHS
91cm DB37F to 4x DB9M Cable
CA140-ROHS
Available to order
Sealevel CA140-ROHS
DB25F to DB9M RS-232 Converter
CA135-ROHS
Available to order
Sealevel CA135-ROHS
100cm 50-Pin IDC to 50-Pin Edge Connector Ribbon Cable
CA127-ROHS
Available to order
Sealevel CA127-ROHS
182cm DB9F to DB9M Extension Cable
CA118-ROHS
Available to order
Sealevel CA118-ROHS
20cm 26-Pin IDC Ribbon to DB25M Cable
CA112-ROHS
Available to order
Sealevel CA112-ROHS
182cm DB37M to DB37F Extension Cable
CA110-ROHS
Available to order
Sealevel CA110-ROHS
15cm 40-Pin IDC Ribbon Cable to DB37M
CA107-ROHS
Available to order
Sealevel CA107-ROHS
25cm DB25F RS-530 to DB37M RS-449 DTE Cable
CA104-ROHS
Available to order
Sealevel CA104-ROHS
182cm DB25F to DB25M Extension Cable
8521-ROHS
Available to order
Sealevel 8521-ROHS
SeaRAQ 8x Isolated Form A Relay Outputs Expansion Module
8520-ROHS
Available to order
Sealevel 8520-ROHS
SeaRAQ 16x Isolated Form A Relay Outputs Expansion Module
8511-ROHS
Available to order
Sealevel 8511-ROHS
SeaRAQ 16x Isolated Digital Inputs (0V to 132V AC) Expansion Module
8510-ROHS
Available to order
Sealevel 8510-ROHS
SeaRAQ 16x Isolated Digital Inputs (3V to 30V DC) Expansion Module
DR105
Available to order
Sealevel DR105
DIN Rail Mounting Clips
DR104
Available to order
Sealevel DR104
DIN Rail Mounting Clips
DR103
Available to order
Sealevel DR103
DIN Rail Mounting Clips
DR102
Available to order
Sealevel DR102
DIN Rail Mounting Clips
DB116-ROHS
Available to order
Sealevel DB116-ROHS
DB9 Male to RJ45 - Preconfigured for 4161/4163 (RS-232)
DB113-ROHS
Available to order
Sealevel DB113-ROHS
DB9 Male to DB9 Female Low Profile Null Modem Adapter
DB112-ROHS
Available to order
Sealevel DB112-ROHS
DB9 Female to RJ45 - Preconfigured for 7107 (RS-485)
DB111-ROHS
Available to order
Sealevel DB111-ROHS
DB9 Female to RJ45 Modular Adapter (RS-485 Pinout) for SeaI/O Modules
DB109-ROHS
Available to order
Sealevel DB109-ROHS
DB9 Female to RJ45 Modular Adapter (RS-232 Pinout) for SeaI/O Modules
DB104-ROHS
Available to order
Sealevel DB104-ROHS
DB25 Female (RS-422) to DB9 Female (Opto 22 Optomux) Converter
DB103-ROHS
Available to order
Sealevel DB103-ROHS
DB9 Female (RS-422) to DB9 Female (Opto 22 Optomux) Converter
CF104
Available to order
Sealevel CF104
PC/104 to CompactFlash Adapter
CA539-ROHS
Available to order
Sealevel CA539-ROHS
91cm USB Type A to USB Type B Device Cable
CA536-ROHS
Available to order
Sealevel CA536-ROHS
130cm USB Type-A Extension Cable
CA490-ROHS
Available to order
Sealevel CA490-ROHS
182cm DB78 Male to DB78 Male Extension Cable
CA429-ROHS
Available to order
Sealevel CA429-ROHS
182cm R9 Serial Debug Cable
CA383-ROHS
Available to order
Sealevel CA383-ROHS
35cm Internal USB Cable for 2mm Box Header Connectors
CA382-ROHS
Available to order
Sealevel CA382-ROHS
35cm Internal USB Cable for Sealevel 2mm Molex Connectors
CA378-ROHS
Available to order
Sealevel CA378-ROHS
100cm DB78M to DB37F Input / DB37M Output Cable
CA356-ROHS
Available to order
Sealevel CA356-ROHS
182cm USB Type A to SeaLATCH USB Type B Device Cable
CA355-ROHS
Available to order
Sealevel CA355-ROHS
182cm SeaLATCH USB Type A to USB Type B Device Cable
CA342-ROHS
Available to order
Sealevel CA342-ROHS
24" USB Type A to Sealevel 2mm Molex Connector
CA339-ROHS
Available to order
Sealevel CA339-ROHS
91cm Molex 100-Pin to 4x DB25M Cable
CA338-ROHS
Available to order
Sealevel CA338-ROHS
76cm 40-Pin IDC Ribbon Cable to 2x DB25M Connectors
CA332-ROHS
Available to order
Sealevel CA332-ROHS
182cm SeaLATCH USB Type A to SeaLATCH USB Type B Device Cable
CA321-ROHS
Available to order
Sealevel CA321-ROHS
100cm 2x 26-Pin IDC to 50-Pin Edge Connector Ribbon Cable
CA273-ROHS
Available to order
Sealevel CA273-ROHS
36cm 40-Pin IDC Ribbon Cable to 4x DB9M Connectors
CA260-ROHS
Available to order
Sealevel CA260-ROHS
35cm Internal USB Cable for 2.54mm Box Header Connectors
CA241-ROHS
Available to order
Sealevel CA241-ROHS
DB9F to DB25M RS-232 Converter
CA239-ROHS
Available to order
Sealevel CA239-ROHS
12cm RS-485 Interconnect Cable - for SeaI/O, Relio R1100 Systems
CA237-ROHS
Available to order
Sealevel CA237-ROHS
DB78M to 2x IDC 50-Pin Ribbon Connectors;
CA233-ROHS
Available to order
Sealevel CA233-ROHS
182cm DB78M to DB78F Extension Cable
CA231-ROHS
Available to order
Sealevel CA231-ROHS
91cm Micro DB68 to 8 x DB9M Cable
CA222-ROHS
Available to order
Sealevel CA222-ROHS
45cm 40-Pin IDC to 40-Pin IDC Ribbon IDE Cable
CA215-ROHS
Available to order
Sealevel CA215-ROHS
500cm USB Type-A to USB Type-B Cable
CA213-ROHS
Available to order
Sealevel CA213-ROHS
274cm DB9F to DB9F Null Modem Cable
CA211-ROHS
Available to order
Sealevel CA211-ROHS
15cm 40-Pin IDC Ribbon to DB37F Cable
CA206-ROHS
Available to order
Sealevel CA206-ROHS
182cm DB44M to DB37M Cable
CA202-ROHS
Available to order
Sealevel CA202-ROHS
91cm Micro DB68 to 8 x DB25M Cable
CA200-ROHS
Available to order
Sealevel CA200-ROHS
91cm DB44M to 4 x DB9M Cable
CA199-ROHS
Available to order
Sealevel CA199-ROHS
91cm DB44M to 4 x DB25M Cable
CA197-ROHS
Available to order
Sealevel CA197-ROHS
45cm 50-Pin IDC to 50-Pin IDC Ribbon Cable
CA190-ROHS
Available to order
Sealevel CA190-ROHS
182cm DB9F RS-422 to 207M SMPTE Cable
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Showing 120 of 428