+Relay Units
Showing all 9 results
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Helvar 458/SW8 8 × 16 A Switching Module
£660.00 -
Sale!
Helvar 490 2 × 2.3 A Blinds Controller
£266.00 -
Helvar 490. 2 × 2.3 A Blinds Controller
£294.00 -
Helvar 490. 2 × 2.3 A Blinds ControllerV2.07
£295.00 -
Helvar 492. Power Relay 16A
£63.00 -
Sale!
Helvar 493
£63.00 -
Helvar 494 4x10A Relay Unit
£295.00 -
Helvar 498
£470.00 -
Helvar 499 8x20A Latching Relay Unit
£520.00