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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![Bradford White](http://blackhawksupply.com/cdn/shop/collections/bradford-white_100x.gif?v=1682358432)
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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)
![Mars Controls](http://blackhawksupply.com/cdn/shop/collections/mars_100x.gif?v=1682365945)
![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 TJDIR00 Temp,VAV,8 In SS Probe w/Plate,1k Balco | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TJBCR03_02d872a6-fdea-4b72-a6cc-2c9dfed7e675_medium.png?v=1708999912)
TJDIR00 | Temp, VAV, 8 In SS Probe w / Plate, 1k Balco | Veris
Brand: Veris
SKU: TJDIR00
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![Veris TIWE0Y0 Temp,Imrsn,Wtight,12 in,10k T3 HA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_509b0950-e015-4be6-9938-ea4e6baa7f5e_medium.png?v=1708999870)
TIWE0Y0 | Temp, Imrsn, Wtight, 12 in, 10k T3 HA | Veris
Brand: Veris
SKU: TIWE0Y0
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![Veris TIWE0H0 Temp,Imrsn,Wtight,12 in,10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_ef0e1104-7d71-455d-a7dd-c160dae00f9d_medium.png?v=1708999877)
TIWE0H0 | Temp, Imrsn, Wtight, 12 in, 10k T3 | Veris
Brand: Veris
SKU: TIWE0H0
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![Veris TIWC1W0 Temp,Imrsn,Wtight,6 in,Thrmwll,10kHA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_e9c1a084-477f-40aa-9461-bf53b435846e_medium.png?v=1708999890)
TIWC1W0 | Temp, Imrsn, Wtight, 6 in, Thrmwll, 10kHA | Veris
Brand: Veris
SKU: TIWC1W0
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![Veris TIWC1I0 Temp,Imrsn,Wtight,6 in,Thrmwll,1k Balco | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_d7403260-01c1-4d12-aa3c-bb400335c65a_medium.png?v=1708999856)
TIWC1I0 | Temp, Imrsn, Wtight, 6 in, Thrmwll, 1k Balco | Veris
Brand: Veris
SKU: TIWC1I0
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![Veris TIWC1D2 Temp,Imrsn,Wtight,6 in,Thrmwll,10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_85009d02-76d2-4539-b6e8-d446e924fd16_medium.png?v=1708999906)
TIWC1D2 | Temp, Imrsn, Wtight, 6 in, Thrmwll, 10k T2 | Veris
Brand: Veris
SKU: TIWC1D2
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![Veris TIWC0Y0 Temp,Imrsn,Wtight,6 in,10k T3 HA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_34328740-57f5-4637-936e-d2885953a18f_medium.png?v=1708999857)
TIWC0Y0 | Temp, Imrsn, Wtight, 6 in, 10k T3 HA | Veris
Brand: Veris
SKU: TIWC0Y0
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![Veris TIWB1W0 Temp,Imrsn,Wtight,4 in,Thermowell,10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_6d13fe82-74f4-4b56-a478-01106ee970f1_medium.png?v=1708999891)
TIWB1W0 | Temp, Imrsn, Wtight, 4 in, Thermowell, 10k T2 | Veris
Brand: Veris
SKU: TIWB1W0
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![Veris TIWB1I0 Temp,Imrsn,Wtight,4 in,Thermowell,1k | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_087022d5-69e7-4a02-b470-3b30a7c2dce6_medium.png?v=1708999878)
TIWB1I0 | Temp, Imrsn, Wtight, 4 in, Thermowell, 1k | Veris
Brand: Veris
SKU: TIWB1I0
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![Veris TIWB0N0 Temp,Imrsn,Wtight,4 in,1800,T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_e62f7020-1ef1-4264-9c12-565ec223b64f_medium.png?v=1708999837)
TIWB0N0 | Temp, Imrsn, Wtight, 4 in, 1800, T2 | Veris
Brand: Veris
SKU: TIWB0N0
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![Veris TIWB0K0 Temp,Imrsn,Wtight,4 in,10k w11k Shunt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_medium.png?v=1708999862)
TIWB0K0 | Temp, Imrsn, Wtight, 4 in, 10k w11k Shunt | Veris
Brand: Veris
SKU: TIWB0K0
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![Veris TIWB0D2 Temp,Imrsn,Wtight,4 in,10k T2,2C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_b783b373-13e8-412a-ae81-03bf6d1fe944_medium.png?v=1708999857)
TIWB0D2 | Temp, Imrsn, Wtight, 4 in, 10k T2, 2C | Veris
Brand: Veris
SKU: TIWB0D2
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![Veris TIWA1W0 Temp,Imrsn,Wtight,2.5 in,Thrmwll,10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_3faac9d3-1ae0-47fb-8686-56057fc083a3_medium.png?v=1708999862)
TIWA1W0 | Temp, Imrsn, Wtight, 2.5 in, Thrmwll, 10k T2 | Veris
Brand: Veris
SKU: TIWA1W0
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![Veris TIWA1K0 Temp,Imrsn,Wtight,2.5 in,Thrmwll,10k | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_b7efdaff-98ab-41bd-a3f8-9b5784df892e_medium.png?v=1708999920)
TIWA1K0 | Temp, Imrsn, Wtight, 2.5 in, Thrmwll, 10k | Veris
Brand: Veris
SKU: TIWA1K0
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![Veris TIWA0C0 Temp,Imrsn,Wtight,2.5 in,1k Pt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TIWA0C0_1ffbc4ce-15ea-4c93-87ee-de8890f54223_medium.png?v=1708999913)
TIWA0C0 | Temp, Imrsn, Wtight, 2.5 in, 1k Pt | Veris
Brand: Veris
SKU: TIWA0C0
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![Veris H6811-800A-1VR20 CT | Split Core | Size 3 | 800AAC:1V | 20ft Lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/U001-0111_2fd592dd-6d24-4b1b-85ff-56b71637e27a_medium.png?v=1689083912)
H6811-800A-1VR20 | CT | Split Core | Size 3 | 800AAC:1V | 20ft Lead | Veris
Brand: Veris
SKU: H6811-800A-1VR20
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![Veris H6811-400A-.3VR20 CT | Split Core | Size 3 | 400A:0.333VAC | 20ft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/H6811-400A-.3VR20_5b0d62e3-c41d-4bef-b1df-dc83717c3b9d_medium.png?v=1708998991)
H6811-400A-.3VR20 | CT | Split Core | Size 3 | 400A:0.333VAC | 20ft | Veris
Brand: Veris
SKU: H6811-400A-.3VR20
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![Veris X175BAB XFmr,175VA,120-24VAC,Fused,FT&Du Hub Mnt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X175BAB_250ae8e3-64e8-4428-9b5d-6e5d1d2eb5ae_medium.png?v=1709000311)
X175BAB | XFmr, 175VA, 120-24VAC, Fused, FT&Du Hub Mnt | Veris
Brand: Veris
SKU: X175BAB
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![Veris TWXH11 Temp,Wall,10k T3,Override,1 Cal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TWLA30B_558cd550-f633-42e8-b723-685f469eeda3_medium.png?v=1712857063)
TWXH11 | Temp, Wall, 10k T3, Override, 1 Cal | Veris (OBSOLETE)
Brand: Veris
SKU: TWXH11
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![Veris TWLY00B Temp,Wall,LCD,10k T3 HA,Bk | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TWLA30B_medium.png?v=1712857054)
TWLY00B | Temp, Wall, LCD, 10k T3 HA, Bk | Veris (OBSOLETE)
Brand: Veris
SKU: TWLY00B
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![Veris TWLPXX13 Temp,Wall,LCD,Xmtr,PBO/SPS,Protocol,1C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TWLA30B_556ba223-d748-4f34-a724-1e7eefc24cc6_medium.png?v=1712857055)
TWLPXX13 | Temp, Wall, LCD, Xmtr, PBO / SPS, Protocol, 1C | Veris (OBSOLETE)
Brand: Veris
SKU: TWLPXX13
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![Veris TWLN02 Temp,Wall,LCD,1.8k,2 Cal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TWLA30B_c8c507e9-ada4-45c8-a02c-2c89fef1c002_medium.png?v=1712857062)
TWLN02 | Temp, Wall, LCD, 1.8k, 2 Cal | Veris (OBSOLETE)
Brand: Veris
SKU: TWLN02
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![Veris TWLI20 Temp,Wall,LCD,1k Balco RTD,1k SPS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TWLA30B_07a876af-6580-44ca-87a7-3a0e57ab7a61_medium.png?v=1709000033)
TWLI20 | Temp, Wall, LCD, 1k Balco RTD, 1k SPS | Veris (OBSOLETE)
Brand: Veris
SKU: TWLI20
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![Veris TSM0B Temp,Recessed,20k NTC,BK | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TSM0B_bb9a47b2-6e24-415e-9676-7417e2c6881d_medium.png?v=1708999983)
TSM0B | Temp, Recessed, 20k NTC, BK | Veris
Brand: Veris
SKU: TSM0B
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QFM3160 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
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BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
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147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000![Veris E51C2 Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/E50B1_133fa895-f07d-4e0c-903d-c666ee67875b_large.jpg?v=1719241877)
E51C2 | Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E51C2![Graco D11021 Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/D11021-Graco-Husky-205-Plastic-Air-Operated-Double-Diaphragm-Pump-486320_4b7f4380-0c81-46cf-8733-e0bb3b70723d_large.jpg?v=1705596867)
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D11021![Schneider Electric MA-418-500 Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MA-4_cbeba398-a3d0-4c4f-abe5-f01c00c8509e_large.jpg?v=1717434807)
MA-418-500 | Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418-500