Functional devices inc. Single Hub
Functional Devices Inc. Manufacturer of energy-efficient lighting controls and HVAC controls. Order Functional Devices products at Blackhawk Supply.
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![Functional Devices TR40VA013 Transformer 40VA, 208/240/277/480-120Vac, single hub, circuit breaker UL Listed | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR40VA013_19b5dca6-1572-4c07-8cb9-c9f657bdfeee_medium.jpg?v=1709157047)
TR40VA013 | Transformer 40VA, 208 / 240 / 277 / 480-120Vac, single hub, circuit breaker UL Listed | Functional Devices
Brand: Functional Devices
SKU: TR40VA013
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![Functional Devices TR100VA001 Transformer 100VA,120-24V,single hub,Class2 UL Listed US/Canada, Circ. Br. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA001_medium.jpg?v=1709156867)
TR100VA001 | Transformer 100VA, 120-24V, single hub, Class2 UL Listed US / Canada, Circ. Br. | Functional Devices
Brand: Functional Devices
SKU: TR100VA001
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![Functional Devices TR40VA001 Transformer 40VA, 120-24V, single hub, Class 2 UL Listed US/Canada,Inherent Lim | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR40VA001_0e735e7c-bb0b-4bb8-a189-b8a2a533c6f9_medium.jpg?v=1709156818)
TR40VA001 | Transformer 40VA, 120-24V, single hub, Class 2 UL Listed US / Canada, Inherent Lim | Functional Devices
Brand: Functional Devices
SKU: TR40VA001
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![Functional Devices TR20VA001 Transformer 20VA, 120-24V, single hub, Class 2, UL List., US/Can.,Inherent Lim. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR20VA001_e06aef5e-dd85-44a7-9a79-ec1c5abbee9b_medium.jpg?v=1708365236)
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 TR300VA002 Transformer 300VA 120/208/240/480-24Vac UL Rec | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR300VA002_f70ac87f-12bc-4b40-8684-e883f9eb5fd8_medium.jpg?v=1709156818)
TR300VA002 | Transformer 300VA 120 / 208 / 240 / 480-24Vac UL Rec | Functional Devices
Brand: Functional Devices
SKU: TR300VA002
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![Functional Devices TR150VA001 Transformer 150VA, 120-24V, single hub, UL List US/Canada, Circ. Bkr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR150VA001_medium.jpg?v=1709156867)
TR150VA001 | Transformer 150VA, 120-24V, single hub, UL List US / Canada, Circ. Bkr. | Functional Devices
Brand: Functional Devices
SKU: TR150VA001
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![Functional Devices TR100VA015 Transformer 100VA,120/208/240/277/480-24V, SH,Class2 UL List US/Canada.,Cir.Br | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA015_f32c06fd-844b-4f17-ab08-0819ab2d153c_medium.jpg?v=1708365240)
TR100VA015 | Transformer 100VA, 120 / 208 / 240 / 277 / 480-24V, SH, Class2 UL List US / Canada., Cir.Br | Functional Devices
Brand: Functional Devices
SKU: TR100VA015
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![Functional Devices TR50VA001 Transformer 50VA, 120-24V, single hub, Class 2 UL Listed US/Canada,3A Fuse | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA001_db20ecea-2341-416f-980f-37ff44e8091d_medium.jpg?v=1708365229)
TR50VA001 | Transformer 50VA, 120-24V, single hub, Class 2 UL Listed US / Canada, 3A Fuse | Functional Devices
Brand: Functional Devices
SKU: TR50VA001
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![Functional Devices TR50VA016 Transformer 50VA,240/208/120-24V,Single Hub,Class2 UL List US/CAw/CB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA016_2b0ec77b-0cbf-48bf-84f4-178c88a99ec0_medium.jpg?v=1708365252)
TR50VA016 | Transformer 50VA, 240 / 208 / 120-24V, Single Hub, Class2 UL List US / CAw / CB | Functional Devices
Brand: Functional Devices
SKU: TR50VA016
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![Functional Devices TR40VA015 Transformer 40VA, 120/208/240-24V Class 2 UL Listed 1N+Foot w/ Plate | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR40VA015_22800c7d-ee6b-4f39-9589-f466b91e869d_medium.jpg?v=1708365233)
TR40VA015 | Transformer 40VA, 120 / 208 / 240-24V Class 2 UL Listed 1N+Foot w / Plate | Functional Devices
Brand: Functional Devices
SKU: TR40VA015
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![Functional Devices TR75VA001 Transformer 75VA, 120-24V, single hub, Class 2 UL Listed US/Canada, Circ. Bkr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR75VA001_86669028-4828-49fe-85e4-39c10445a9dd_medium.jpg?v=1708365240)
TR75VA001 | Transformer 75VA, 120-24V, single hub, Class 2 UL Listed US / Canada, Circ. Bkr. | Functional Devices
Brand: Functional Devices
SKU: TR75VA001
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![Functional Devices TR50VA017 Transformer 50VA,480/277/208-24V,Single Hub,Class2 UL List US/CA w/CB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA017_medium.jpg?v=1699657454)
TR50VA017 | Transformer 50VA, 480 / 277 / 208-24V, Single Hub, Class2 UL List US / CA w / CB | Functional Devices
Brand: Functional Devices
SKU: TR50VA017
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![Functional Devices TR50VA005US Transformer US made 50VA, 120-24V, single hub, Class 2 C-UL Listed, Cir. Break. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA005US_medium.jpg?v=1708365225)
TR50VA005US | Transformer US made 50VA, 120-24V, single hub, Class 2 C-UL Listed, Cir. Break. | Functional Devices
Brand: Functional Devices
SKU: TR50VA005US
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![Functional Devices TR50VA005 Transformer 50VA, 120-24V, single hub, Class 2 C-UL Listed, Cir. Break. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA005_medium.jpg?v=1708365229)
TR50VA005 | Transformer 50VA, 120-24V, single hub, Class 2 C-UL Listed, Cir. Break. | Functional Devices
Brand: Functional Devices
SKU: TR50VA005
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![Functional Devices TR50VA001US Transformer US made 50VA, 120-24V, 1 hub, Class 2 UL Listed US/Can,3A Fuse | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA001US_medium.jpg?v=1708365233)
TR50VA001US | Transformer US made 50VA, 120-24V, 1 hub, Class 2 UL Listed US / Can, 3A Fuse | Functional Devices
Brand: Functional Devices
SKU: TR50VA001US
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![Functional Devices TR100VA005 Transformer 100VA,120/240/277/480-24V,single hub,Class2 UL List US/CA,Cir.Br | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA005_abe3060a-f4e2-4bb1-90b3-66db1405b653_medium.jpg?v=1708365209)
TR100VA005 | Transformer 100VA, 120 / 240 / 277 / 480-24V, single hub, Class2 UL List US / CA, Cir.Br | Functional Devices
Brand: Functional Devices
SKU: TR100VA005
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![Functional Devices TR100VA001US Transformer US Made, 100VA,120-24V,1 hub,Class2 UL Listed US/Can, Circ. Br. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA001US_medium.jpg?v=1708365207)
TR100VA001US | Transformer US Made, 100VA, 120-24V, 1 hub, Class2 UL Listed US / Can, Circ. Br. | Functional Devices
Brand: Functional Devices
SKU: TR100VA001US
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![Functional Devices TR75VA005 Transformer 75VA, 120/208/240/480-24V,1 TH hub,Class 2 UL US & CA,Cir.Bkr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR75VA005_047a469e-5b0f-4f29-8bd1-5c665e718066_medium.jpg?v=1708365236)
TR75VA005 | Transformer 75VA, 120 / 208 / 240 / 480-24V, 1 TH hub, Class 2 UL US & CA, Cir.Bkr | Functional Devices
Brand: Functional Devices
SKU: TR75VA005
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![Functional Devices TR75VA003 Transformer 75VA 277-24V 1 hub Class 2 UL Listed US & CA, CirBkr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR75VA003_medium.jpg?v=1699657462)
TR75VA003 | Transformer 75VA 277-24V 1 hub Class 2 UL Listed US & CA, CirBkr | Functional Devices
Brand: Functional Devices
SKU: TR75VA003
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![Functional Devices TR50VA018 Transformer 50VA,480/277/240/208-120V,90deg.Hub, plate, 10in pr. 8in sec | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA018_2ccf613d-23af-4c33-a6aa-7affe6f94578_medium.jpg?v=1706643785)
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 TR50VA015 Transformer 50VA,480/277/240/208/120-24V,1 Hub,Class2 UL List US/CA,CB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA015_f862abc0-252e-422e-9c7d-577f084f101b_medium.jpg?v=1708365246)
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 TR50VA014 Transformer 50VA 277V-24V 1 hub Class 2 UL Listed US & CA, CirBkr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA014_96a518c4-73a4-4698-a05a-7aa8b4dfd288_medium.jpg?v=1708365232)
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 TR50VA006 Transformer 50VA, 277-24V, single hub, Class 2 UL Listed US/Canada,3A Fuse | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA006_medium.jpg?v=1699657449)
TR50VA006 | Transformer 50VA, 277-24V, single hub, Class 2 UL Listed US / Canada, 3A Fuse | Functional Devices
Brand: Functional Devices
SKU: TR50VA006
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![Functional Devices TR40VA003 Transformer 40VA, 24-24V, single hub, Class 2 UL Listed US/Canada,Inherent Lim. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR40VA003_85ba9dee-f51f-4478-b844-5a56fd9495ea_medium.jpg?v=1708365229)
TR40VA003 | Transformer 40VA, 24-24V, single hub, Class 2 UL Listed US / Canada, Inherent Lim. | Functional Devices
Brand: Functional Devices
SKU: TR40VA003
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