Electrical Transformers for Sale
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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![Allanson Transformers](http://blackhawksupply.com/cdn/shop/collections/allanson_100x.gif?v=1682351279)
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![Dwyer](http://blackhawksupply.com/cdn/shop/collections/image_100x.png?v=1633955411)
![First Co](http://blackhawksupply.com/cdn/shop/collections/first-co_100x.gif?v=1682361941)
![Functional Devices](http://blackhawksupply.com/cdn/shop/collections/functionaldevices_large_7f053010-5126-44b4-a7f0-332ff92f946e_100x.png?v=1591606065)
![Honeywell](http://blackhawksupply.com/cdn/shop/collections/honeywell-logo_100x.png?v=1584550086)
![Johnson Controls](http://blackhawksupply.com/cdn/shop/collections/jci_large_e62f9fd9-10e3-43a5-95da-9bce61fc7fdb_100x.png?v=1591605752)
![KMC](http://blackhawksupply.com/cdn/shop/collections/kmc_100x.png?v=1591604350)
![Lochinvar](http://blackhawksupply.com/cdn/shop/collections/lochinvar_100x.jpg?v=1682365801)
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![Mcdonnell Miller](http://blackhawksupply.com/cdn/shop/collections/mcdonnell-and-miller_100x.gif?v=1682366073)
![Modine](http://blackhawksupply.com/cdn/shop/collections/modine_100x.gif?v=1682366204)
![Rinnai](http://blackhawksupply.com/cdn/shop/collections/rinnai_100x.gif?v=1682367259)
![Schneider Electric](http://blackhawksupply.com/cdn/shop/collections/Schneider-Electric-logo-transparent_100x.png?v=1564611754)
![Square D](http://blackhawksupply.com/cdn/shop/collections/square-d_logo_100x.png?v=1591894023)
![Veris](http://blackhawksupply.com/cdn/shop/collections/veris_large_8b9217af-54c0-47f3-bde0-c36ce31dbeb3_100x.png?v=1655982707)
![Weil Mclain](http://blackhawksupply.com/cdn/shop/collections/weil-mclain_100x.gif?v=1682369568)
![York](http://blackhawksupply.com/cdn/shop/collections/york_100x.gif?v=1682369708)
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![Veris AGAE Gas,Acc,Enc,Metal,Analog,GWN,Buzzer/Rly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AGAE_58c92727-e736-454c-9c95-34ccd1b80a9e_medium.jpg?v=1689083817)
AGAE | Gas, Acc, Enc, Metal, Analog, GWN, Buzzer / Rly | Veris
Brand: Veris
SKU: AGAE
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![Functional Devices TR100VA002 Transformer 100VA, 120-24V, dual hub, Class2 UL Listed US/Canada, Circ. Bkr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA002_e60f7348-a7c6-45bb-8b32-fb881cf07164_medium.jpg?v=1708365209)
TR100VA002 | Transformer 100VA, 120-24V, dual hub, Class2 UL Listed US / Canada, Circ. Bkr. | Functional Devices
Brand: Functional Devices
SKU: TR100VA002
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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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![Veris X020AAA CONTROL TRANSFORMER | 20VA | 120-24VAC | FT&SINGLE HUB MNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X020AAA_d7f91c40-daba-4d5c-a10b-52c977b05f0b_medium.jpg?v=1688982329)
X020AAA | CONTROL TRANSFORMER | 20VA | 120-24VAC | FT&SINGLE HUB MNT | Veris
Brand: Veris
SKU: X020AAA
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![Veris PS24-S7.5W PS5R-VA24,Power Supply,24VDC,7.5W | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PS24-S7.5W_0def2ce5-4811-41f5-833f-cbdd980a2875_medium.jpg?v=1689084195)
PS24-S7.5W | PS5R-VA24, Power Supply, 24VDC, 7.5W | Veris
Brand: Veris
SKU: PS24-S7.5W
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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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![KMC XEE-6311-075 Transformer; MULTI TAP TO 24VAC 75VA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/XEE-6311-100-medium_39492734-2930-4b88-b829-aa33fca0ce1a_medium.jpg?v=1712852941)
XEE-6311-075 | Transformer; MULTI TAP TO 24VAC 75VA | KMC
Brand: KMC
SKU: XEE-6311-075
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![Veris X100CBB CONTROL TRANSFORMER | 100VA | 120/240/277/480-24VAC | CB | FT&DL HUB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X100CBB_411dc7f1-e29c-4352-995d-48842fe95d6c_medium.jpg?v=1689243605)
X100CBB | CONTROL TRANSFORMER | 100VA | 120 / 240 / 277 / 480-24VAC | CB | FT&DL HUB | Veris
Brand: Veris
SKU: X100CBB
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![Veris X075CHA XFmr | 75VA | MLT TP-24VAC | CB | Ft | Sngl Hub | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X075CHA_medium.jpg?v=1706643288)
X075CHA | XFmr | 75VA | MLT TP-24VAC | CB | Ft | Sngl Hub | Veris
Brand: Veris
SKU: X075CHA
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![Veris X050CEB CONTROL TRANSFORMER | 50VA | MLT TP-120 Vac | Ft&Dual Hub | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050CEB_bdccd130-d68f-4cf0-a872-59e9fe1cc676_medium.jpg?v=1689243601)
X050CEB | CONTROL TRANSFORMER | 50VA | MLT TP-120 Vac | Ft&Dual Hub | Veris
Brand: Veris
SKU: X050CEB
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![Functional Devices RIBXGTV5-10 Split Core AC Transducer, 0-10 Amp, 0-5 Vdc Output, Terminals | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RIBXGTV5-10_78a248d9-7f57-44c9-9516-531e27b069f5_medium.jpg?v=1708365189)
RIBXGTV5-10 | Split Core AC Transducer, 0-10 Amp, 0-5 Vdc Output, Terminals | Functional Devices
Brand: Functional Devices
SKU: RIBXGTV5-10
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![Square D WS364 WEATHERSHIELD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-hu364rbei2_1adaa863-a9f1-4958-ba88-cd964d6d5f94_medium.png?v=1719241798)
WS364 | WEATHERSHIELD | Square D by Schneider Electric
Brand: Square D
SKU: WS364
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![Square D 9070TF100D1 Industrial Control Transformer: 100VA 240/480V-120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SQD-9070TF100D1_300x_0d5591dd-821c-4724-980f-cbf8438a04ac_medium.jpg?v=1715270820)
9070TF100D1 | Industrial Control Transformer: 100VA 240 / 480V-120V | Square D by Schneider Electric
Brand: Square D
SKU: 9070TF100D1
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![Veris PX3ULN05 Pressure | Dry | Univ | LCD | NIST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PX3ULN05_medium.jpg?v=1689243556)
PX3ULN05 | Pressure | Dry | Univ | LCD | NIST | Veris
Brand: Veris
SKU: PX3ULN05
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![Veris PX3PXX02 Pressure | Dry | Panel | 0-10 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PX3PXX02_9fea3fdb-cfd7-4625-93d2-68977a971f41_medium.jpg?v=1706643284)
PX3PXX02 | Pressure | Dry | Panel | 0-10 In WC | Veris
Brand: Veris
SKU: PX3PXX02
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![Veris PX3PLN02 Pressure | Dry | Panel | LCD | NIST | 0-10 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PX3PLN02_medium.jpg?v=1689243619)
PX3PLN02 | Pressure | Dry | Panel | LCD | NIST | 0-10 In WC | Veris
Brand: Veris
SKU: PX3PLN02
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![Veris PX3PLN01 Pressure | Dry | Panel | LCD | NIST | 0-1 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PX3PLN01_medium.jpg?v=1689243553)
PX3PLN01 | Pressure | Dry | Panel | LCD | NIST | 0-1 In WC | Veris
Brand: Veris
SKU: PX3PLN01
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![Veris PS24-S90W PS5R-VE24,Power Supply,24VDC,90W | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PS24-S90W_625eb9fe-3b83-49e7-8934-ebce7223dd1a_medium.jpg?v=1689243563)
PS24-S90W | PS5R-VE24, Power Supply, 24VDC, 90W | Veris
Brand: Veris
SKU: PS24-S90W
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![Functional Devices TR75VA004 Transformer 75VA, 120/208/240/480-24V,2 hub 1TH+1S0,Class 2 UL US & CA,Cir.Bkr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR75VA004_61578063-4b86-4f3a-aef9-872034bf140a_medium.jpg?v=1708365241)
TR75VA004 | Transformer 75VA, 120 / 208 / 240 / 480-24V, 2 hub 1TH+1S0, Class 2 UL US & CA, Cir.Bkr | Functional Devices
Brand: Functional Devices
SKU: TR75VA004
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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 TR50VA004 Transformer 50VA,480/277/240/120-24V,dual hub,Class2 UL List US/Canada,Cir.Bkr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA004_2b7b32ce-680b-43e1-ba52-578866c04bfd_medium.jpg?v=1708365232)
TR50VA004 | Transformer 50VA, 480 / 277 / 240 / 120-24V, dual hub, Class2 UL List US / Canada, Cir.Bkr. | Functional Devices
Brand: Functional Devices
SKU: TR50VA004
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![Functional Devices TR150VA002 Transformer 150VA, 120-24V, dual hub, UL Listed US/Canada, Circ. Bkr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR150VA002_medium.jpg?v=1699657472)
TR150VA002 | Transformer 150VA, 120-24V, dual hub, UL Listed US / Canada, Circ. Bkr. | Functional Devices
Brand: Functional Devices
SKU: TR150VA002
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![Functional Devices TR100VA004 Transformer 100VA,120/240/277/480-24V,dual hub,Class2 UL List US/Canada.,Cir.Br | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA004_8ad05ccb-fb9f-49ab-8b05-2f9cdf0b5370_medium.jpg?v=1708365232)
TR100VA004 | Transformer 100VA, 120 / 240 / 277 / 480-24V, dual hub, Class2 UL List US / Canada., Cir.Br | Functional Devices
Brand: Functional Devices
SKU: TR100VA004
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![Veris X100CRC XFmr | 100VA | 120/240-12/24VAC CT | CB | Ft | BW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X100CRC_a6465b95-6202-4270-9bba-740db735f4fe_medium.jpg?v=1688982413)
X100CRC | XFmr | 100VA | 120 / 240-12 / 24VAC CT | CB | Ft | BW | Veris
Brand: Veris
SKU: X100CRC
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E50B1 | DIN Energy Meter | VAR Pulse Out | Veris
Brand: Veris
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EIS8-100T | 8-Port 10/100Mbps UL-864 EIS Switch | Contemporary Controls
Brand: Contemporary Controls
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SHS80-C | Duct Mnt Humidity/High Limit | Neptronic
Brand: Neptronic
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RIBW01B-EN3 | EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Functional Devices
Brand: Functional Devices
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SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
Brand: Belimo
SKU: SGVL+SVKB24-SR