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Computer PC Controlled Relay Boards

We offer a wide range of computer software PC controlled relay boards from our Electronic Kits & Modules range. RS232 serial, USB, ethernet WLAN software controlled relays for industrial, professional, educational and hobby applications.

You can use the Product Filters below to narrow the selection. If you require help choosing the right product for your needs please call us on 01279 467799 or use our Contact Form.

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Velleman K8056 - 8-Channel Relay Interface Card Kit (Standalone, RS232 or Optional RF)

£29.95 Exc VAT, £35.94 Inc VAT

In Stock (Our UK Warehouse)

Whadda WSI8090 (Velleman K8090) - 8-Channel USB Relay Card Electronic Kit

£36.22 Exc VAT, £43.46 Inc VAT

In Stock (Our UK Warehouse)

Velleman VM208 - 4-Channel DIN-Rail WLAN Relay Card Module

£101.39 Exc VAT, £121.67 Inc VAT

In Stock (Our UK Warehouse)

Velleman VM208EX - 8-Channel DIN Rail WLAN Extension Relay Card

£58.50 Exc VAT, £70.20 Inc VAT

In Stock (Our UK Warehouse)

Whadda WMI8090 (Velleman VM8090) - 8-Channel USB Relay Card Module

Buy 1-2: £69.99 Exc VAT, £83.99 Inc VAT Each

Buy 3-4: £64.99 Exc VAT, £77.99 Inc VAT Each

Buy 5+: £59.99 Exc VAT, £71.99 Inc VAT Each

In Stock (Our UK Warehouse)

AS3108 - 8-Channel RS232 Serial Relay Controller Isolated IO Board

Buy 1-4: £74.96 Exc VAT, £89.95 Inc VAT Each

Buy 5+: £63.71 Exc VAT, £76.45 Inc VAT Each

In Stock (Our UK Warehouse)

AS3190KT - 4-Ch Computer Temperature Monitor / Relay Control Board

£74.96 £49.96 Exc VAT, £59.95 Inc VAT (Save 33%)

In Stock (Our UK Warehouse)

Cebek USB.T-100 - 2-Channel USB Relay Interface

£38.92 Exc VAT, £46.70 Inc VAT

In Stock (Our UK Warehouse)

Cebek USB.T-101 - 4-Channel USB Relay Interface

Buy 1-4: £48.80 Exc VAT, £58.56 Inc VAT Each

Buy 5+: £48.50 Exc VAT, £58.20 Inc VAT Each

In Stock (Our UK Warehouse)

Cebek USB.T-102 - 8-Channel USB Relay Interface

Buy 1-4: £64.64 Exc VAT, £77.57 Inc VAT Each

Buy 5+: £60.72 Exc VAT, £72.86 Inc VAT Each

In Stock (Our UK Warehouse)

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Company Info

Quasar Electronics Limited
PO Box 6935
BISHOPS STORTFORD, Hertfordshire CM23 4WP
UK - England & Wales

Telephone: 01279 467799 (Int'l: +44 1279 467799)

Registered in England & Wales. Company Number: 04056125
VAT Registration Number: GB665675980
EEE Registration Number: WEE/GB2611VR

Quasar Electronics Limited

PO Box 6935 BISHOPS STORTFORD Hertfordshire, UK - England & Wales CM23 4WP

441279467799