Transformers Dual Hub
Step up, step down, or isolation transformers for sale. Single or three phase, up to 25kVA- find it at Blackhawk Supply.
![ACI](http://blackhawksupply.com/cdn/shop/collections/aci_100x.png?v=1591339308)
![Allanson Transformers](http://blackhawksupply.com/cdn/shop/collections/allanson_100x.gif?v=1682351279)
![Bosch](http://blackhawksupply.com/cdn/shop/collections/bosch_100x.gif?v=1682358408)
![Bradford White](http://blackhawksupply.com/cdn/shop/collections/bradford-white_100x.gif?v=1682358432)
![Buderus](http://blackhawksupply.com/cdn/shop/collections/buderus_100x.gif?v=1682358591)
![Burnham Boilers](http://blackhawksupply.com/cdn/shop/collections/burnham_100x.gif?v=1682358617)
![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)
View Details
![Functional Devices TR50VA022US Transformer US Made 50VA 120/208/240/277/480-24V 2H Class 2 UL US/CA CB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA022US_426cb187-28fd-4dd1-8e71-111b7f366398_medium.jpg?v=1708365240)
TR50VA022US | Transformer US Made 50VA 120 / 208 / 240 / 277 / 480-24V 2H Class 2 UL US / CA CB | Functional Devices
Brand: Functional Devices
SKU: TR50VA022US
View Details
![Functional Devices TR50VA008 Transformer 50VA, 208/240/277/480-120Vac, dual hub, 2.25A circuit breaker UL Lis | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR50VA008_medium.jpg?v=1709156867)
TR50VA008 | Transformer 50VA, 208 / 240 / 277 / 480-120Vac, dual hub, 2.25A circuit breaker UL Lis | Functional Devices
Brand: Functional Devices
SKU: TR50VA008
View Details
![Functional Devices TR150VA008 Transformer 150VA 480/277/240/208-120V, 2 hub, UL Listed US/Can, Circuit Breaker | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR150VA008_562d4e47-8ec2-4855-b017-15e3478fb610_medium.jpg?v=1708365213)
TR150VA008 | Transformer 150VA 480 / 277 / 240 / 208-120V, 2 hub, UL Listed US / Can, Circuit Breaker | Functional Devices
Brand: Functional Devices
SKU: TR150VA008
View Details
![Functional Devices TR100VA008 Transformer 100VA 480/277/240/208-120V, 2 hub, UL Listed US/Can, Circuit Breaker | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA008_ffd27d26-9661-45d6-bc8e-aec6afa78586_medium.jpg?v=1708365218)
TR100VA008 | Transformer 100VA 480 / 277 / 240 / 208-120V, 2 hub, UL Listed US / Can, Circuit Breaker | Functional Devices
Brand: Functional Devices
SKU: TR100VA008
View Details
![Veris X100CAB CONTROL TRANSFORMER | 100VA | 120-24VAC | CB | FT&DUAL HUB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X100CAB_18cbc860-cdcc-4d20-a3c3-d9c71cb4e94c_medium.jpg?v=1689243600)
X100CAB | CONTROL TRANSFORMER | 100VA | 120-24VAC | CB | FT&DUAL HUB | Veris
Brand: Veris
SKU: X100CAB
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![Veris X050CBB CONTROL TRANSFORMER | 50VA | 120/240/277/480-24VAC | CB | FT&DL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050CBB_018a6df8-396f-44ca-8e29-6c8958d0f39e_medium.jpg?v=1688982407)
X050CBB | CONTROL TRANSFORMER | 50VA | 120 / 240 / 277 / 480-24VAC | CB | FT&DL | Veris
Brand: Veris
SKU: X050CBB
View Details
![Veris X040AMB XFmr | 40VA | MLT TP-24VAC | Ft | Dual Hub | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X040AMB_2ee33c3c-001c-423e-9e1b-633ca613cca6_medium.jpg?v=1688982104)
X040AMB | XFmr | 40VA | MLT TP-24VAC | Ft | Dual Hub | Veris
Brand: Veris
SKU: X040AMB
View Details
![Functional Devices TR20VA004 Transformer 20VA, 277/240/208/120-24V,2 hub,Class 2 UL List US/Can,Inherent Lim | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR20VA004_98cd98bf-fcfb-4192-a068-dbcef419f2ca_medium.jpg?v=1708365218)
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
View Details
![Veris X175CAB CONTROL TRANSFORMER | 175VA | 120-24VAC | FT&DUAL HUB MNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X175CAB_990a6dd7-160c-405a-8a29-087675acf145_medium.jpg?v=1688982460)
X175CAB | CONTROL TRANSFORMER | 175VA | 120-24VAC | FT&DUAL HUB MNT | Veris
Brand: Veris
SKU: X175CAB
View Details
![Veris X100CHB CONTROL TRANSFORMER | 100VA | 120/208/240/480-24VAC | CB | FT&DL HUB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X100CHB_7ac5e386-97ae-484b-b290-7e6b1f5a31c9_medium.jpg?v=1688982431)
X100CHB | CONTROL TRANSFORMER | 100VA | 120 / 208 / 240 / 480-24VAC | CB | FT&DL HUB | Veris
Brand: Veris
SKU: X100CHB
View Details
![Functional Devices TR75VA007 Transformer 75VA, 120/208/240/480-24V, dual hub,Class 2 UL US & CA,Cir.Bkr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR75VA007_710b267a-266c-4165-bfd6-0c569a31bc02_medium.jpg?v=1708365252)
TR75VA007 | Transformer 75VA, 120 / 208 / 240 / 480-24V, dual hub, Class 2 UL US & CA, Cir.Bkr | Functional Devices
Brand: Functional Devices
SKU: TR75VA007
View Details
![Functional Devices TR100VA009US Transformer US Made 96VA,120/208/240/277/480-24V, DH,Class2 UL List US/Canada | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TR100VA009US_medium.jpg?v=1708365211)
TR100VA009US | Transformer US Made 96VA, 120 / 208 / 240 / 277 / 480-24V, DH, Class2 UL List US / Canada | Functional Devices
Brand: Functional Devices
SKU: TR100VA009US
View Details
![KMC XEE-6311-050 Transformer; MULTI TAP TO 24VAC 50VA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/XEE-6311-100-medium_b26f169e-f4c6-4574-881d-6c9c3e96d2a2_medium.jpg?v=1712853078)
XEE-6311-050 | Transformer; MULTI TAP TO 24VAC 50VA | KMC
Brand: KMC
SKU: XEE-6311-050
View Details
![Veris X075CAB CONTROL TRANSFORMER | 75VA | 120-24VAC | CB | FT&TWO HUB | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X075CAB_90590822-03b4-4098-a0d0-b48172ed89c0_medium.jpg?v=1688982371)
X075CAB | CONTROL TRANSFORMER | 75VA | 120-24VAC | CB | FT&TWO HUB | Veris
Brand: Veris
SKU: X075CAB
View Details
![Veris X050BAB CONTROL TRANSFORMER | 50VA | 120-24VAC | FT&DUAL HUB MNTS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/X050BAB_516b70a3-8cc8-4fb3-ac3d-c3bbbceb1582_medium.jpg?v=1688982263)
X050BAB | CONTROL TRANSFORMER | 50VA | 120-24VAC | FT&DUAL HUB MNTS | Veris
Brand: Veris
SKU: X050BAB
Committed to customer satisfaction
as experts in Transformers
Recently Viewed
Popular Products
View all →![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![Saginaw SCE-36H3612LP NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/sce-36h3612lp_large.png?v=1692624116)
SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP![Neptronic BM000 B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/actuators-banner_a22729f7-ea6e-4da6-8d1e-616037cb58b4_large.jpg?v=1717515951)
BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
SKU: BM000![Siemens 147-2000 Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/147-2000_large.jpg?v=1692718555)
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000![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![Schneider Electric MA-418 Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MA-4_c6d3be61-0ef2-433b-830d-9bec9e29b3e0_large.jpg?v=1719925296)
MA-418 | Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418