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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 W/ SUBPANEL

METAL HOUSING W/ SUBPANEL

FUNCTIONAL DEV:MH4404L
SKU: FUNCTIONAL DEV:MH4404L
$383.06
Picture of DUAL 75VA 120/208/240/480-24V

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

FUNCTIONAL DEV:PSH75A75AW
SKU: FUNCTIONAL DEV:PSH75A75AW
$379.82
Picture of 75VA MULTI-TAP 24V 10A BRKR

75VA MULTI-TAP 24V 10A BRKR

FUNCTIONAL DEV:PSH75A75AB10
SKU: FUNCTIONAL DEV:PSH75A75AB10
$371.31
Picture of METAL HOUSING LATCH

METAL HOUSING LATCH

FUNCTIONAL DEV:MH3804L-L4
SKU: FUNCTIONAL DEV:MH3804L-L4
$359.71
Picture of 120V - 24VDC/2.5A W/ 10A BRKR

120V - 24VDC/2.5A W/ 10A BRKR

FUNCTIONAL DEV:PSH24DWB10
SKU: FUNCTIONAL DEV:PSH24DWB10
$346.62
Picture of UPS INTERFACE BOARD W/STATUS

UPS INTERFACE BOARD W/STATUS

FUNCTIONAL DEV:PSH2C2RB10
SKU: FUNCTIONAL DEV:PSH2C2RB10
$342.67
Picture of METAL HOUSING LATCH

METAL HOUSING LATCH

FUNCTIONAL DEV:MH4403L-L4
SKU: FUNCTIONAL DEV:MH4403L-L4
$341.72
Picture of POWER SUPPLY DUAL 75 VA MULTI TAP

POWER SUPPLY DUAL 75 VA MULTI TAP

FUNCTIONAL DEV:PSH75A75A
SKU: FUNCTIONAL DEV:PSH75A75A
$340.18
Picture of METAL HOUSING W/ SUBPANEL

METAL HOUSING W/ SUBPANEL

FUNCTIONAL DEV:MH3804S
SKU: FUNCTIONAL DEV:MH3804S
$337.48
Picture of SUBPERFORATED STEEL

SUBPERFORATED STEEL

FUNCTIONAL DEV:SP5804L
SKU: FUNCTIONAL DEV:SP5804L
$335.05