Transformers 277v Primary
Step up, step down, or isolation transformers for sale. Single or three phase, up to 25kVA- find it at Blackhawk Supply.
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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 TR40VA004 Transformer 40VA, 277/240/208/120-24V,2 hub,Class 2 UL List US/Can,Inherent Lim | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR40VA004_7b0d689e-48ff-4028-bac5-9d1f5c26f070_medium.jpg?v=1708365244)
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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![Veris X040ACA XFmr | 40VA | 277-24VAC | Ft | Sngl Hub | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X040ACA_9e30a466-3254-48bd-9607-457979529879_medium.jpg?v=1688982046)
X040ACA | XFmr | 40VA | 277-24VAC | Ft | Sngl Hub | Veris
Brand: Veris
SKU: X040ACA
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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 TR20VA007 Transformer 20VA, 277-24V, single hub, Class II UL Listed US/Canada,Inherent Lim | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR20VA007_04028429-35ee-4ad5-a4a8-e2a0eb3647c9_medium.jpg?v=1708365248)
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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![Veris X020ACA CONTROL TRANSFORMER | 20VA | 277-24VAC | FT&SINGLE HUB MNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X020ACA_medium.jpg?v=1688982131)
X020ACA | CONTROL TRANSFORMER | 20VA | 277-24VAC | FT&SINGLE HUB MNT | Veris
Brand: Veris
SKU: X020ACA
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![Functional Devices TR100VA009 Transformer 100VA,120/208/240/277/480-24V, DH,Class2 UL List US/Canada.,Cir.Br | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA009_953d8b43-d274-4ca7-b53d-6d76b5ac6626_medium.jpg?v=1708365216)
TR100VA009 | Transformer 100VA, 120 / 208 / 240 / 277 / 480-24V, DH, Class2 UL List US / Canada., Cir.Br | Functional Devices
Brand: Functional Devices
SKU: TR100VA009
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![KMC XEE-6311-100 Transformer; MULTI TAP TO 24VAC 100VA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/XEE-6311-100-medium_ffaaa1e9-fbb3-4801-a8d8-4ce74fdcbbc5_medium.jpg?v=1712853007)
XEE-6311-100 | Transformer; MULTI TAP TO 24VAC 100VA | KMC
Brand: KMC
SKU: XEE-6311-100
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![Veris X050COA XFmr | 50VA | MLT TP-24VAC | CB | Ft | Sngl Hub | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050COA_medium.jpg?v=1688982313)
X050COA | XFmr | 50VA | MLT TP-24VAC | CB | Ft | Sngl Hub | Veris
Brand: Veris
SKU: X050COA
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![Veris X050CEG XFmr | 50VA | MLT TP-120VAC | CB | 90 Hub | Plt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050CEG_369ca041-e06b-422a-b0fe-ae500299defc_medium.jpg?v=1688982392)
X050CEG | XFmr | 50VA | MLT TP-120VAC | CB | 90 Hub | Plt | Veris
Brand: Veris
SKU: X050CEG
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![Functional Devices TR50VA007 Transformer 50VA, 277-24V, dual hub, Class 2 UL Listed US/Canada,3A Fuse | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA007_medium.jpg?v=1699657456)
TR50VA007 | Transformer 50VA, 277-24V, dual hub, Class 2 UL Listed US / Canada, 3A Fuse | Functional Devices
Brand: Functional Devices
SKU: TR50VA007
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![KMC XEE-6212-050 Transformer; 277/24 50VA DUAL HUB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/XEE-6311-100-medium_c6add1c3-0b1b-4404-8093-3cbe64911f4c_medium.jpg?v=1712852992)
XEE-6212-050 | Transformer; 277 / 24 50VA DUAL HUB | KMC
Brand: KMC
SKU: XEE-6212-050
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![KMC XEE-6211-050 Transformer; 277/24 50VA SINGLE HUB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/XEE-6311-100-medium_403c3665-6359-49a5-a243-832d5e62b19a_medium.jpg?v=1712853016)
XEE-6211-050 | Transformer; 277 / 24 50VA SINGLE HUB | KMC
Brand: KMC
SKU: XEE-6211-050
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![Veris X050CCA XFmr | 50VA | 277-24VAC | CB | FT | Sngl Hub | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050CCA_74de5f16-b957-4eb7-afd6-b6425c7d27e6_medium.jpg?v=1688982249)
X050CCA | XFmr | 50VA | 277-24VAC | CB | FT | Sngl Hub | Veris
Brand: Veris
SKU: X050CCA
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![Veris X050BCB CONTROL TRANSFORMER | 50VA | 277-24VAC | FT&DUAL HUB MNTS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050BCB_45ddc441-57e7-4c6f-a867-552a27f1c405_medium.jpg?v=1709000304)
X050BCB | CONTROL TRANSFORMER | 50VA | 277-24VAC | FT&DUAL HUB MNTS | Veris (OBSOLETE)
Brand: Veris
SKU: X050BCB
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![Veris X050BCA CONTROL TRANSFORMER | 50VA | 277-24VAC | FT&SINGLE HUB MNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050BCA_99b03468-db7d-4337-bcd0-90dcd390414e_medium.jpg?v=1688982145)
X050BCA | CONTROL TRANSFORMER | 50VA | 277-24VAC | FT&SINGLE HUB MNT | Veris
Brand: Veris
SKU: X050BCA
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![Functional Devices TR50VA019 Xfrmr 50VA,277/120V-24,Plast endbells,Vert foot mnt,UL Rec US/CA,28in wires | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA019_medium.jpg?v=1708365246)
TR50VA019 | Xfrmr 50VA, 277 / 120V-24, Plast endbells, Vert foot mnt, UL Rec US / CA, 28in wires | Functional Devices
Brand: Functional Devices
SKU: TR50VA019
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![Functional Devices TR100VA004US DISCONTINUED Transformer US made100VA,120/240/277/480-24V,2 hub,Class2 UL List US/Can,Cir.Br | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA004US_medium.jpg?v=1708365246)
TR100VA004US | DISCONTINUED Transformer US made100VA, 120 / 240 / 277 / 480-24V, 2 hub, Class2 UL List US / Can, Cir.Br | Functional Devices (OBSOLETE)
Brand: Functional Devices
SKU: TR100VA004US
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![Veris X050COB XFmr | 50VA | MLT TP-24VAC | CB | Ft | Dual Hub | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050COA_7f3b3c17-ccaa-4da8-a282-de32ca63405d_medium.jpg?v=1688982358)
X050COB | XFmr | 50VA | MLT TP-24VAC | CB | Ft | Dual Hub | Veris
Brand: Veris
SKU: X050COB
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