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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 SUBPERFORATED STEEL

SUBPERFORATED STEEL

FUNCTIONAL DEV:SP3804L
SKU: FUNCTIONAL DEV:SP3804L
$171.53
Picture of SUBPERFORATED STEEL

SUBPERFORATED STEEL

FUNCTIONAL DEV:SP3804S
SKU: FUNCTIONAL DEV:SP3804S
$158.81
Picture of SUBPERFORATED STEEL

SUBPERFORATED STEEL

FUNCTIONAL DEV:SP3304
SKU: FUNCTIONAL DEV:SP3304
$97.50
Picture of SUBPERFORATED STEEL

SUBPERFORATED STEEL

FUNCTIONAL DEV:SP4404L
SKU: FUNCTIONAL DEV:SP4404L
$183.91
Picture of SUBPERFORATED STEEL

SUBPERFORATED STEEL

FUNCTIONAL DEV:SP5804L
SKU: FUNCTIONAL DEV:SP5804L
$335.05
Picture of SUBPERFORATED STEEL

SUBPERFORATED STEEL

FUNCTIONAL DEV:SP5504L
SKU: FUNCTIONAL DEV:SP5504L
$294.25
Picture of SUBPOLYMETAL

SUBPOLYMETAL

FUNCTIONAL DEV:SP5803L
SKU: FUNCTIONAL DEV:SP5803L
$189.88
Picture of SUBPOLYMETAL

SUBPOLYMETAL

FUNCTIONAL DEV:SP5503L
SKU: FUNCTIONAL DEV:SP5503L
$146.72
Picture of SUBPOLYMETAL

SUBPOLYMETAL

FUNCTIONAL DEV:SP3803L
SKU: FUNCTIONAL DEV:SP3803L
$154.39
Picture of SUBPOLYMETAL

SUBPOLYMETAL

FUNCTIONAL DEV:SP4403L
SKU: FUNCTIONAL DEV:SP4403L
$165.52
Picture of TERMINAL COVER FOR PSH[5/3]00A

TERMINAL COVER FOR PSH[5/3]00A

FUNCTIONAL DEV:APS53-TC
SKU: FUNCTIONAL DEV:APS53-TC
$6.63
Picture of TRACK MOUNT 24V PILOT RELAY

TRACK MOUNT 24V PILOT RELAY

FUNCTIONAL DEV:RIBMN24C
SKU: FUNCTIONAL DEV:RIBMN24C
$24.10
Picture of TRACKMNTPILOTRLY,SPDT,24VAC/DC

TRACKMNTPILOTRLY,SPDT,24VAC/DC

FUNCTIONAL DEV:RIBAN24C
SKU: FUNCTIONAL DEV:RIBAN24C
$36.79
Picture of TRANS,120VAC/24VAC 28CABLE

TRANS,120VAC/24VAC 28CABLE

FUNCTIONAL DEV:TR100VA001-28
SKU: FUNCTIONAL DEV:TR100VA001-28
$61.23
Picture of TRANSFORMER 100VA, 240-24V

TRANSFORMER 100VA, 240-24V

FUNCTIONAL DEV:TR100VA027
SKU: FUNCTIONAL DEV:TR100VA027
$63.01
Picture of TRANSFORMER 40VA, 120/208/240-24V CLASS II UL LISTED

TRANSFORMER 40VA, 120/208/240-24V CLASS II UL LISTED

FUNCTIONAL DEV:TR40VA015
SKU: FUNCTIONAL DEV:TR40VA015
$36.28
Picture of TRANSFORMER 40VA, 120-24V, DUAL HUB

TRANSFORMER 40VA, 120-24V, DUAL HUB

FUNCTIONAL DEV:TR40VA002
SKU: FUNCTIONAL DEV:TR40VA002
$28.20
Picture of TRANSFORMER 480/277/240/208/120-24V 50VA

TRANSFORMER 480/277/240/208/120-24V 50VA

FUNCTIONAL DEV:TR50VA015
SKU: FUNCTIONAL DEV:TR50VA015
$46.34
Picture of TRANSFORMER 50VA 120-24V SINGLE HUB CLASS II U

TRANSFORMER 50VA 120-24V SINGLE HUB CLASS II U

FUNCTIONAL DEV:TR50VA001
SKU: FUNCTIONAL DEV:TR50VA001
$29.60
Picture of TRANSFORMER 50VA, 240-24V

TRANSFORMER 50VA, 240-24V

FUNCTIONAL DEV:TR50VA027
SKU: FUNCTIONAL DEV:TR50VA027
$55.82
Picture of UNINTERRUPTIBLE POWER SUPPLY

UNINTERRUPTIBLE POWER SUPPLY

FUNCTIONAL DEV:PSH600-UPS
SKU: FUNCTIONAL DEV:PSH600-UPS
$545.94
Picture of UPS 850VA

UPS 850VA

FUNCTIONAL DEV:UPS850
SKU: FUNCTIONAL DEV:UPS850
$477.75
Picture of UPS INTERFACE BOARD W/STATUS

UPS INTERFACE BOARD W/STATUS

FUNCTIONAL DEV:PSH2C2RB10
SKU: FUNCTIONAL DEV:PSH2C2RB10
$342.67
Picture of UPS INTERFACE BOARD W/STATUS

UPS INTERFACE BOARD W/STATUS

FUNCTIONAL DEV:PSH2C2RB10-L
SKU: FUNCTIONAL DEV:PSH2C2RB10-L
$418.74
Picture of WALL SWITCH PLATE WHITE

WALL SWITCH PLATE WHITE

FUNCTIONAL DEV:WSTP-W
SKU: FUNCTIONAL DEV:WSTP-W
$2.34
Picture of WIRELESS KEYCARD ENOCEAN TRANS

WIRELESS KEYCARD ENOCEAN TRANS

FUNCTIONAL DEV:WKC-EN3
SKU: FUNCTIONAL DEV:WKC-EN3
$177.38
Picture of WIRELESS OCC WALLMNT SENSOR

WIRELESS OCC WALLMNT SENSOR

FUNCTIONAL DEV:WVSWM-EN3
SKU: FUNCTIONAL DEV:WVSWM-EN3
$208.39
Picture of WIRELESS OCCUP/VACANCY SENSOR

WIRELESS OCCUP/VACANCY SENSOR

FUNCTIONAL DEV:WVSCM-EN3
SKU: FUNCTIONAL DEV:WVSCM-EN3
$243.54
Picture of WIRELESS WALL SWITCH W/BARRIER

WIRELESS WALL SWITCH W/BARRIER

FUNCTIONAL DEV:WWS2-EN3
SKU: FUNCTIONAL DEV:WWS2-EN3
$162.23