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Voltage Transformers (82)

Electrical & Power
Choose Voltage Transformers with confidence for real-world use

Explore Voltage Transformers at DistriNode with live availability, distributor-backed sourcing and practical options for home, office, IT, service and business environments. Compare key specifications, brand families and use cases before you buy.

82 products35 brandsEveryday → ProfessionalOfficial distributor

How to Choose

Compatibility & fit
Start with the device, system, size, interface or application the product must work with. Matching the exact requirement prevents returns and avoids hidden installation delays.
Specification level
Compare capacity, speed, material, power rating, format, standard or feature set rather than choosing by price alone. The right specification usually saves time over the product lifetime.
Environment & workload
Think about where the item will be used: desk, rack, workshop, warehouse, vehicle, classroom, kitchen, outdoor area or managed business fleet.
Warranty & supply
For repeat purchasing, prefer reliable brands, clear availability and distributor-backed warranty. This keeps replacements and multi-site rollouts predictable.

What You'll Find Here

Voltage TransformersElectrical & PowerPrinter suppliesOffice consumablesOEM optionsCompatible optionsHigh-yield choicesBusiness useHome useProfessional equipment

Leading Brands

WENTRONICSIEMENSEXTRA DIGITALGROTHEHAGERVICTRON ENERGYLEGRANDSATELBIAMPOSRAMMEAN WELLGIRAPHILIPSQOLTEC
Buying tip: Check the exact model, size, interface, voltage, capacity or standard before ordering. Small specification differences can decide whether a product fits perfectly or causes extra work.

Frequently Asked Questions

How do I choose the right product in this category?
Start with compatibility, then compare the specification that affects daily use: size, capacity, speed, interface, material, power rating, standard or supported device family.
Are these products suitable for business purchasing?
Yes. DistriNode is built for repeat purchasing with live availability, broad brand coverage and distributor-backed sourcing across the category.
What should I check before ordering?
Verify model fit, quantity, installation requirements and warranty expectations. For technical products, also check standards, connectors, voltage, dimensions or supported platforms.
Brand: ABB Stock: 50
The ABB TM15/24 stands apart from typical doorbell transformers by combining three selectable secondary voltages in one compact DIN-rail module, elimi..
Voltage Tran... Doorbell Transformer
R786
Ex Tax:R683
2 suppliers Reward +R2
Add to Cart
Brand: SIEMENS Stock: 3
For control circuits that demand stable, isolated low voltage from a high-voltage supply, the SIEMENS SIRIUS 4AM3442-5MN00-0EA0 steps in with a 1 kVA ..
Voltage Tran... Voltage Transformer
R2,957
Ex Tax:R2,571
1 supplier Reward +R10
Add to Cart
Brand: VOLTCRAFT Stock: 47
Connecting a 12V trailer to a 24V towing vehicle often leads to incompatibility and potential damage to the trailer's lighting system. The VOLTCRAFT V..
Voltage Tran... DC-DC Converter
R1,393
Ex Tax:R1,212
1 supplier Reward +R4
Add to Cart
Brand: HAGER Stock: 58
Installers and electricians working on doorbell and low-voltage signaling systems will appreciate the HAGER ST305 transformer. It steps down 230V AC m..
Voltage Tran... Doorbell Transformer
R1,184
Ex Tax:R1,029
2 suppliers Reward +R4
Add to Cart
Brand: GROTHE Stock: 3
The Grothe 14101 stands out as a dedicated doorbell transformer, delivering a stable 12 V AC output at 1.5 A from a 230 V AC mains input. Unlike gener..
Voltage Tran... Doorbell Transformer
R2,070
Ex Tax:R1,800
1 supplier Reward +R7
Add to Cart
Brand: GROTHE Stock: 8
Installers and electricians working on doorbell systems will appreciate the Grothe GT 3173 S bell transformer, which provides selectable low-voltage o..
Voltage Tran... Doorbell Transformer
R1,243
Ex Tax:R1,081
1 supplier Reward +R4
Add to Cart
Brand: GROTHE Stock: 11
Doorbell systems need a reliable low-voltage power source, and the Grothe Bell Transformer 14039 supplies exactly that. It steps down 230 V mains volt..
Voltage Tran... Doorbell Transformer
R1,085
Ex Tax:R944
1 supplier Reward +R3
Add to Cart
Brand: GROTHE Stock: 52
Doorbell transformer delivering a stable 8 V AC output at 1 A for reliable operation of wired doorbells and chimes. Its DIN rail mounting and compact ..
Voltage Tran... Doorbell Transformer
R870
Ex Tax:R756
1 supplier Reward +R2
Add to Cart
Brand: HAGER Stock: 20
Delivers 8 VA of power with dual 8 V and 12 V outputs from a 230 V input, making it a compact solution for doorbell and low-voltage circuits.OverviewT..
Voltage Tran... Doorbell Transformer
R1,275
Ex Tax:R1,109
2 suppliers Reward +R4
Add to Cart
Brand: AUDIOBLOCK Stock: 6
The Audioblock STEU 400/24 is a high-quality control and safety transformer designed for industrial and commercial applications. It provides reliable ..
Voltage Tran... Isolation Transformer
R2,685
Ex Tax:R2,335
1 supplier Reward +R9
Add to Cart
Brand: AUDIOBLOCK Stock: 2
The Audioblock ST 500/4/23 is a high-quality control and isolation transformer designed for industrial applications requiring reliable voltage transfo..
Voltage Tran... Isolation Transformer
R2,819
Ex Tax:R2,452
1 supplier Reward +R9
Add to Cart
Brand: APC Stock: 7
The APC Schneider Electric Acti 9 iTR Safety Isolating Transformer (A9A15212) provides reliable and safe power conversion for industrial and commercia..
Voltage Tran... Isolation Transformer
R1,210
Ex Tax:R1,052
1 supplier Reward +R4
Add to Cart
Brand: BLOCK Stock: 4
The BLOCK STEU 630/24 is a high-quality safety and control transformer designed for industrial applications requiring reliable voltage transformation ..
Voltage Tran... Isolation Transformer
R4,454
Ex Tax:R3,873
1 supplier Reward +R16
Add to Cart
Brand: BLOCK Stock: 8
The BLOCK STEU 250/24 is a high-quality control transformer designed for industrial applications requiring reliable voltage transformation. With a rat..
Voltage Tran... Voltage Transformer
R2,255
Ex Tax:R1,961
1 supplier Reward +R7
Add to Cart
Brand: EATON Stock: 55
The EATON TR-G3/18 stands apart from typical doorbell transformers by offering three selectable secondary voltages in a single compact unit. Instead o..
Voltage Tran... Doorbell Transformer
R710
Ex Tax:R618
1 supplier Reward +R2
Add to Cart
Brand: NO NAME Stock: 33
The TRANSFORMER 290007 stands apart from generic voltage transformers by combining a robust laminated core with a compact open-frame design, deliverin..
Voltage Tran... Voltage Transformer
R1,308
Ex Tax:R1,138
1 supplier Reward +R3
Add to Cart
Brand: GROTHE Stock: 6
Doorbell transformer with three selectable output taps delivering 4V/3A, 8V/2A, or 12V/2A for versatile low-voltage bell and chime installations. Its ..
Voltage Tran... Doorbell Transformer
R1,019
Ex Tax:R886
1 supplier Reward +R3
Add to Cart
Brand: GROTHE Stock: 3
Doorbell installations often require a safe low voltage supply, but standard power sources can be risky. The Grothe GT 3139 S solves this by convertin..
Voltage Tran... Doorbell Transformer
R1,249
Ex Tax:R1,086
1 supplier Reward +R4
Add to Cart
Brand: EATON Stock: 4
Industrial control circuits often require a stable, isolated low-voltage supply that matches the coil voltage of contactors, relays and timers. The Ea..
Voltage Tran... Voltage Transformer
R2,568
Ex Tax:R2,233
1 supplier Reward +R9
Add to Cart
Brand: DOEPKE Stock: 80
The DOEPKE RK 24 bell transformer stands out with its multi-tap secondary, delivering 8V, 12V, or 24V AC from a single compact DIN-rail unit. Unlike f..
Voltage Tran... Doorbell Transformer
R1,264
Ex Tax:R1,099
1 supplier Reward +R4
Add to Cart
Brand: EATON Stock: 17
For electricians and installers setting up wired doorbell systems in residential or light commercial buildings, the EATON TR-G/8 provides a reliable 8..
Voltage Tran... Doorbell Transformer
R766
Ex Tax:R666
1 supplier Reward +R2
Add to Cart
Brand: EATON Stock: 11
With a rated power of 8 VA and a secondary voltage of 8 V AC, this Eaton transformer reliably powers doorbell and bell systems from a 230 V AC mains s..
Voltage Tran... Doorbell Transformer
R842
Ex Tax:R732
1 supplier Reward +R2
Add to Cart
Brand: EATON Stock: 5
With a 24 VA rated power and dual output of 12 V AC (2 A) or 24 V AC (1 A), this safety transformer delivers reliable low-voltage power for doorbells ..
Voltage Tran... Doorbell Transformer
R907
Ex Tax:R789
1 supplier Reward +R3
Add to Cart
Brand: DEHNER ELEKTRONIK Stock: 37
Desktop power supply unit delivering fixed 24 V DC output with 5 A current and 120 W power. Ideal for powering industrial and laboratory equipment req..
Voltage Tran... Power Supply
R2,174
Ex Tax:R1,890
1 supplier Reward +R7
Add to Cart
Brand: LAPP Stock: 28
Internal wiring of equipment, control panels, and lighting fixtures demands a cable that combines flexibility with reliable insulation. The LAPP ÖLFLE..
R3,445
Ex Tax:R2,996
1 supplier Reward +R12
Add to Cart
Brand: BERGER & SCHRÖTER Stock: 2
Convert 24V DC to 12V DC at up to 10A for your trailer's auxiliary socket with this robust voltage reducer from Berger & Schröter. Designed for 7-pin ..
Voltage Tran... DC-DC Converter
R2,762
Ex Tax:R2,402
1 supplier Reward +R9
Add to Cart
Brand: HAGER Stock: 3
Electricians and installers often need a reliable low-voltage supply for doorbells, chimes, and telephone systems in residential and commercial buildi..
R1,294
Ex Tax:R1,126
2 suppliers Reward +R4
Add to Cart
Brand: HT INSTRUMENTS Stock: 4
Rated for CAT III 1000V and CAT IV 600V, the HT INSTRUMENTS 606-IECR magnetic voltage tap adapter provides a safe, hands-free connection for voltage m..
R671
Ex Tax:R583
1 supplier Reward +R2
Add to Cart
Brand: INTUSONIC Stock: 47
The INTUSONIC UTK60 is a 100V line transformer kit that adapts low-impedance 8-ohm speakers for use in constant-voltage PA and background music system..
Voltage Tran... Audio Transformer
R1,051
Ex Tax:R914
1 supplier Reward +R3
Add to Cart
Brand: INTUSONIC Stock: 37
Installers setting up 100V PA systems in shops, offices, or hospitality venues use the INTUSONIC UTK20 transformer kit to connect standard 8-ohm louds..
Voltage Tran... Audio Transformer
R795
Ex Tax:R692
1 supplier Reward +R2
Add to Cart
Brand: OMNITRONIC Stock: 50
100V line transformer for connecting low-impedance speakers to 100V ELA systems. It provides impedance matching between a 100V constant voltage line a..
Voltage Tran... Audio Transformer
R2,259
Ex Tax:R1,964
1 supplier Reward +R7
Add to Cart
Brand: EATON Stock: 3
Industrial control circuits often require a stable low-voltage supply isolated from the mains. The Eaton STN0.4 control transformer delivers 400 VA of..
Voltage Tran... Voltage Transformer
R3,166
Ex Tax:R2,753
1 supplier Reward +R11
Add to Cart
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