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Functional Devices

We are best known for our RIB (Relay in a Box®) brand product lines. We manufacture our products in the heartland of Indiana where every unit is tested before it leaves the production floor to ensure our customers get the product quality they have come to expect. RIB’s ease of installation, product performance and durability are why our customers enjoy confidence and peace of mind in every box with each RIB purchase.

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Picture of XFRMR 50VA 120-24V 1HUB

XFRMR 50VA 120-24V 1HUB

FUNCTIONAL DEV:TR50VA005
SKU: FUNCTIONAL DEV:TR50VA005
$35.37
Picture of XFRMR 50VA 120-24V 3A FUSE

XFRMR 50VA 120-24V 3A FUSE

FUNCTIONAL DEV:TR50VA001US
SKU: FUNCTIONAL DEV:TR50VA001US
$40.85
Picture of XFRMR 75VA 120-24V; 1 HUB

XFRMR 75VA 120-24V; 1 HUB

FUNCTIONAL DEV:TR75VA001
SKU: FUNCTIONAL DEV:TR75VA001
$43.38
Picture of XFRMR 75VA 480/240/208/120-24V

XFRMR 75VA 480/240/208/120-24V

FUNCTIONAL DEV:TR75VA004
SKU: FUNCTIONAL DEV:TR75VA004
$49.40
Picture of XFRMR 96VA 120/208/240/480-24V

XFRMR 96VA 120/208/240/480-24V

FUNCTIONAL DEV:TR100VA009US
SKU: FUNCTIONAL DEV:TR100VA009US
$83.88
Picture of XFRMR 96VA 120-24VCIRC BKR

XFRMR 96VA 120-24VCIRC BKR

FUNCTIONAL DEV:TR100VA002US
SKU: FUNCTIONAL DEV:TR100VA002US
$61.18