functional devices
Discover the best in electrical and control solutions with our extensive collection of Functional Devices. Whether you're looking for reliable relays, efficient transformers, or advanced UPS systems, Midwest Supply has you covered. Our products are designed to meet your specific needs, ensuring quality and trust with every purchase.
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![Functional Devices RIB2401C-N4 Enclosed TriVolt NEMA4/4X RIB2401C | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIB2401C-N4_ed5c84b7-a26c-45cd-a94d-c514b5d696ac_medium.jpg?v=1719939105)
RIB2401C-N4 | Enclosed TriVolt NEMA4/4X RIB2401C | Functional Devices
Brand: Functional Devices
SKU: RIB2401C-N4
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![Functional Devices RIB2401D Enclosed Relay 10Amp DPDT 24Vac/dc/120Vac | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIB2401D_medium.jpg?v=1719939102)
RIB2401D | Enclosed Relay 10Amp DPDT 24Vac/dc/120Vac | Functional Devices
Brand: Functional Devices
SKU: RIB2401D
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![Functional Devices RIBMN24C-4T 4 Panel RIBMN24Cs 1-MT212-6 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBMN24C-4T_c9f2d687-d5d9-4968-a378-f3bc100c91a6_medium.jpg?v=1719939126)
RIBMN24C-4T | 4 Panel RIBMN24Cs 1-MT212-6 | Functional Devices
Brand: Functional Devices
SKU: RIBMN24C-4T
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![Functional Devices RIBT2402SB Enclosed Relay Hi/Low sep 20Amp SPST + Override 24Vac/dc/208-277Vac | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBT2402SB_medium.jpg?v=1719939118)
RIBT2402SB | Enclosed Relay Hi/Low sep 20Amp SPST + Override 24Vac/dc/208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIBT2402SB
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![Functional Devices RIBU1SC Enclosed Relay 10Amp SPDT + Override 10-30Vac/dc/120Vac | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBU1SC_medium.jpg?v=1719939120)
RIBU1SC | Enclosed Relay 10Amp SPDT + Override 10-30Vac/dc/120Vac | Functional Devices
Brand: Functional Devices
SKU: RIBU1SC
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![Functional Devices RIBU1SM-250 Enclosed Relay 10Amp SPST 10-30Vac/dc or 120Vac + Override + Monitor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBU1SM-250_647469ea-569e-437c-a2d6-568979041fcc_medium.jpg?v=1719939119)
RIBU1SM-250 | Enclosed Relay 10Amp SPST 10-30Vac/dc or 120Vac + Override + Monitor | Functional Devices
Brand: Functional Devices
SKU: RIBU1SM-250
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![Functional Devices RIBXGTA Enclosed Split-Core AC Sensor, .75-150Amp, adjustable, terminals | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBXGTA_medium.jpg?v=1719939123)
RIBXGTA | Enclosed Split-Core AC Sensor, .75-150Amp, adjustable, terminals | Functional Devices
Brand: Functional Devices
SKU: RIBXGTA
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![Functional Devices RIBXKTF Enclosed Solid-Core AC Sensor, .25-150Amp, fixed, terminals | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBXKTF_medium.jpg?v=1719939123)
RIBXKTF | Enclosed Solid-Core AC Sensor, .25-150Amp, fixed, terminals | Functional Devices
Brand: Functional Devices
SKU: RIBXKTF
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![Functional Devices TR50VA002 Transformer 50VA, 120-24V, dual hub, Class 2 UL Listed US/Canada,3A Fuse | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR50VA002_9559ab99-0d16-4e07-9b83-5b2a25d412a2_medium.jpg?v=1719939132)
TR50VA002 | Transformer 50VA, 120-24V, dual hub, Class 2 UL Listed US/Canada, 3A Fuse | Functional Devices
Brand: Functional Devices
SKU: TR50VA002
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![Functional Devices TR50VA014 Transformer 50VA 277V-24V 1 hub Class 2 UL Listed US & CA, CirBkr | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR50VA014_medium.jpg?v=1719939133)
TR50VA014 | Transformer 50VA 277V-24V 1 hub Class 2 UL Listed US & CA, CirBkr | Functional Devices
Brand: Functional Devices
SKU: TR50VA014
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![Functional Devices TR50VA018 Transformer 50VA,480/277/240/208-120V,90deg.Hub, plate, 10in pr. 8in sec | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR50VA018_78ab822a-3c74-4462-b9f7-5cdd136bcede_medium.jpg?v=1719939128)
TR50VA018 | Transformer 50VA, 480/277/240/208-120V, 90deg.Hub, plate, 10in pr. 8in sec | Functional Devices
Brand: Functional Devices
SKU: TR50VA018
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![Functional Devices CLC106-NC Enclosed Light Controller Relay 5 Amp SPST-N/C, Separated Class 2 Magnetic Door Switch Input, 120 Vac Power | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/CLC106-600x600_0e1faea7-8ca9-4796-8852-5167367d0ba8_medium.jpg?v=1719939099)
CLC106-NC | Enclosed Light Controller Relay 5 Amp SPST-N/C, Separated Class 2 Magnetic Door Switch Input, 120 Vac Power | Functional Devices
Brand: Functional Devices
SKU: CLC106-NC
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![Functional Devices TR50VA003 Transformer 50VA, 208/240-24V, dual hub, Class 2 UL Listed US/Canada,3A Fuse | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR50VA003_3d9f8d1b-870c-4cdb-aec6-036495457e22_medium.jpg?v=1719939139)
TR50VA003 | Transformer 50VA, 208/240-24V, dual hub, Class 2 UL Listed US/Canada, 3A Fuse | Functional Devices
Brand: Functional Devices
SKU: TR50VA003
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![Functional Devices TR40VA004 Transformer 40VA, 277/240/208/120-24V,2 hub,Class 2 UL List US/Can,Inherent Lim | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR40VA004_medium.jpg?v=1719939136)
TR40VA004 | Transformer 40VA, 277/240/208/120-24V, 2 hub, Class 2 UL List US/Can, Inherent Lim | Functional Devices
Brand: Functional Devices
SKU: TR40VA004
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![Functional Devices RIBU1S Enclosed Relay 10Amp SPST-NO + Override 10-30Vac/dc/120Vac | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBU1S_medium.jpg?v=1719939132)
RIBU1S | Enclosed Relay 10Amp SPST-NO + Override 10-30Vac/dc/120Vac | Functional Devices
Brand: Functional Devices
SKU: RIBU1S
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![Functional Devices TR20VA001 Transformer 20VA, 120-24V, single hub, Class 2, UL List., US/Can.,Inherent Lim. | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR20VA001_4a6d2f42-81ab-4357-9c40-77f5452fbdac_medium.jpg?v=1719939133)
TR20VA001 | Transformer 20VA, 120-24V, single hub, Class 2, UL List., US/Can., Inherent Lim. | Functional Devices
Brand: Functional Devices
SKU: TR20VA001
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![Functional Devices TR20VA007 Transformer 20VA, 277-24V, single hub, Class II UL Listed US/Canada,Inherent Lim | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR20VA007_medium.jpg?v=1719939135)
TR20VA007 | Transformer 20VA, 277-24V, single hub, Class II UL Listed US/Canada, Inherent Lim | Functional Devices
Brand: Functional Devices
SKU: TR20VA007
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![Functional Devices TR50VA015 Transformer 50VA,480/277/240/208/120-24V,1 Hub,Class2 UL List US/CA,CB | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR50VA015_00296e92-7c67-459c-b5f1-0ab50eeb8355_medium.jpg?v=1719939135)
TR50VA015 | Transformer 50VA, 480/277/240/208/120-24V, 1 Hub, Class2 UL List US/CA, CB | Functional Devices
Brand: Functional Devices
SKU: TR50VA015
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![Functional Devices CLC212-NC Enclosed Light Controller Relay 10 Amp SPST-N/C, Separated Class 2 Dry Contact Input, 120-277 Vac Power | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/CLC212-NC_1c748830-8679-4fa9-b4b8-334b479c01cb_medium.jpg?v=1719939132)
CLC212-NC | Enclosed Light Controller Relay 10 Amp SPST-N/C, Separated Class 2 Dry Contact Input, 120-277 Vac Power | Functional Devices
Brand: Functional Devices
SKU: CLC212-NC
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![Functional Devices TR40VA022 Transformer 40VA, 120-24V Class 2 UL Listed 2N+FOOT 8 primary, 30 secondary | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR40VA022_821e7fa9-bf18-470b-a0eb-f5571ff2798c_medium.jpg?v=1719939129)
TR40VA022 | Transformer 40VA, 120-24V Class 2 UL Listed 2N+FOOT 8 primary, 30 secondary | Functional Devices
Brand: Functional Devices
SKU: TR40VA022
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![Functional Devices TR40VA002 Transformer 40VA, 120-24V, dual hub, Class 2 UL Listed US/Canada,Inherent Limit | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR40VA002_3cfc8f14-b97c-4529-a579-aeb3a3df1ab0_medium.jpg?v=1719939126)
TR40VA002 | Transformer 40VA, 120-24V, dual hub, Class 2 UL Listed US/Canada, Inherent Limit | Functional Devices
Brand: Functional Devices
SKU: TR40VA002
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![Functional Devices TR20VA004 Transformer 20VA, 277/240/208/120-24V,2 hub,Class 2 UL List US/Can,Inherent Lim | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TR20VA004_medium.jpg?v=1719939130)
TR20VA004 | Transformer 20VA, 277/240/208/120-24V, 2 hub, Class 2 UL List US/Can, Inherent Lim | Functional Devices
Brand: Functional Devices
SKU: TR20VA004
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![Functional Devices RIBXGTF Enclosed Split-Core AC Sensor, .35-150Amp, fixed, terminals | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/RIBXGTF_133c2737-f321-4d91-84d9-c17f4acfdd4b_medium.jpg?v=1719939129)
RIBXGTF | Enclosed Split-Core AC Sensor, .35-150Amp, fixed, terminals | Functional Devices
Brand: Functional Devices
SKU: RIBXGTF
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