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 46 of 46 Sealevel Products items

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Sealevel 2101
1 Port RS-232 (DB25) Serial to USB Adapter
Sealevel 2161
16 Port RS-232 (RJ45) Serial to USB Adapter
Sealevel 2423
4 Port RS-232/422/485 (DB9) Serial to USB Adapter
Sealevel 2433
4 Port RS-232/422/485 (DB9) Serial to USB Adapter
Sealevel 2833
8 Port RS-232/422/485 (DB9) Serial to USB Adapter
Sealevel 641U
4 Port RS-232 (RJ45) Serial to USB Adapter
Sealevel HUB7i-UK
7 Port Isolated Industrial USB 2.0 Hub
Sealevel HUB7M-UK
7 Port Industrial USB 2.0 Hub
Sealevel HUB7P-UK
7 Port Industrial USB 2.0 Hub
Sealevel HUB4PH-UK
4 Port Industrial USB 2.0 Hub
Sealevel 270U
7 Port Isolated Industrial USB 2.0 Hub
Sealevel ISO-1-OEM
1 Port SeaISO Embedded Inline USB Isolator
Sealevel ISO-1
1 Port SeaISO Inline USB Isolator
Sealevel ISO-1R
1 Port SeaISO Ruggedised Inline USB Isolator Cable
Sealevel 2807
8 Port RS-232/485 RJ45 Versacom Serial to USB Adapter
£435.50
Sealevel 2804
8 Port RS-232 RJ45 Serial to USB Adapter
£466.00
Sealevel 2802
8 Port RS-422/485 DB9 Serial to USB Adapter
£503.50
Sealevel 2213
2 Port Isolated RS-232/422/485 (DB9) Serial to USB Adapter
£297.00
Sealevel 2102
1 Port RS-422/485/530 (DB25) Serial to USB Adapter
£159.00
Sealevel 687U
8 Port RS-232/485 (RJ45) Versacom Serial to USB Adapter
£530.00
Sealevel 647U
4 Port RS-232/485 (RJ45) Versacom Serial to USB Adapter
£378.00
Sealevel 2113
1 Port Isolated RS-232/422/485 (DB9) Serial to USB Adapter
£179.00
Sealevel 2107
1 Port RS-485 (DB9) Serial to USB Adapter
£93.00
Sealevel 2123
1 Port RS-232/422/485 (DB9) Serial to USB Adapter
£169.00
Sealevel 2402
4 Port RS-422/485 (DB9) Serial to USB Adapter
£196.50
Sealevel 2201
2 Port RS-232 (DB9) Serial to USB Adapter
£149.50
Sealevel 2223-OEM
2 Port RS-232/422/485 (DB9) OEM Serial to USB Board
£185.00
Sealevel 2202
2 Port RS-422/485 DB9 Serial to USB Adapter
£230.00
Sealevel 2223
2 Port RS-232/422/485 DB9 Serial to USB Adapter
£184.00
Sealevel 2228
2 Port RS-232/422/485 (DB9) Software Configurable Serial to USB Adapter Board – PC Bracket
£173.00
Sealevel 2103
1 Port Isolated RS-232 (DB25) Serial to USB Adapter
£114.00
Sealevel 2108
1 Port RS-232 (DB9) Serial to USB Adapter Board – PC Bracket
£76.50
Sealevel 2803
8 Port RS-232/422/485 (DB9) Serial to USB Adapter
£524.00
Sealevel 2208
2 Port RS-232 (DB9) Serial to USB Adapter Board – PC Bracket
£140.50
Sealevel 2105R
1 Port RS-232 (DB9) Serial to USB Adapter
£90.00
Sealevel 681U
8 Port RS-232 (RJ45) Serial to USB Adapter
£513.00
Sealevel 2801
8 Port RS-232 (DB9) Serial to USB Adapter
£357.50
Sealevel 2106
1 Port RS-422 (DB9) Serial to USB Adapter
£72.50
Sealevel 2128
1 Port RS-232/422/485 (DB9) Software Configurable Serial to USB Adapter Board – PC Bracket
£168.00
Sealevel 2401
4 Port RS-232 (DB9) Serial to USB Adapter
£184.00
Sealevel 2403
4 Port RS-232/422/485 (DB9) Serial to USB Adapter
£387.00
Sealevel 2404
4 Port RS-232 RJ45 Serial to USB Adapter
£321.00
Sealevel 2104
1 Port Isolated RS-232/422/485 (DB25) Serial to USB Adapter
£125.50
Sealevel 2203
2 Port RS-232/422/485 (DB9) Serial to USB Adapter
£230.00
Sealevel 2407
4 Port RS-232/485 RJ45 Versacom Serial to USB Adapter
£335.50
Sealevel 2823
8 Port RS-232/422/485 (DB9) Serial to USB Adapter
£521.00