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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 METAL HOUSING

METAL HOUSING

FUNCTIONAL DEV:MH3303
SKU: FUNCTIONAL DEV:MH3303
$152.53
Picture of METAL HOUSING 14GA NEMA1

METAL HOUSING 14GA NEMA1

FUNCTIONAL DEV:MH4604S
SKU: FUNCTIONAL DEV:MH4604S
$549.16
Picture of METAL HOUSING KEY LATCH

METAL HOUSING KEY LATCH

FUNCTIONAL DEV:MH5500
SKU: FUNCTIONAL DEV:MH5500
$506.52
Picture of METAL HOUSING KEY LATCH

METAL HOUSING KEY LATCH

FUNCTIONAL DEV:MH3800
SKU: FUNCTIONAL DEV:MH3800
$228.93
Picture of METAL HOUSING LATCH

METAL HOUSING LATCH

FUNCTIONAL DEV:MH3800-L4
SKU: FUNCTIONAL DEV:MH3800-L4
$228.93
Picture of METAL HOUSING LATCH

METAL HOUSING LATCH

FUNCTIONAL DEV:MH3804L-L4
SKU: FUNCTIONAL DEV:MH3804L-L4
$291.38