Subtotal (1 unit)*
£259.84
(exc. VAT)
£311.81
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 28 November 2025
- Plus 5 unit(s) shipping from 19 December 2025
- Plus 2 unit(s) shipping from 23 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £259.84 |
*price indicative
- RS Stock No.:
- 890-2834
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Primary Voltage Rating | 240V | |
| Secondary Voltage Rating | 0 → 240V | |
| Power Rating | 720VA | |
| Mounting Type | Surface Mount | |
| Knob Rotation | Clockwise | |
| Number of Phases | 1 | |
| Number of Outputs | 1 | |
| Termination Type | Wire Termination | |
| Weight | 3.5kg | |
| Dimensions | 113 x 130 x 127mm | |
| Primary Current Rating | 3A | |
| Depth | 127mm | |
| Diameter | 116mm | |
| Length | 113mm | |
| Width | 116mm | |
| Maximum Operating Frequency | 60Hz | |
| Minimum Operating Frequency | 50Hz | |
| Construction | Encapsulated | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Primary Voltage Rating 240V | ||
Secondary Voltage Rating 0 → 240V | ||
Power Rating 720VA | ||
Mounting Type Surface Mount | ||
Knob Rotation Clockwise | ||
Number of Phases 1 | ||
Number of Outputs 1 | ||
Termination Type Wire Termination | ||
Weight 3.5kg | ||
Dimensions 113 x 130 x 127mm | ||
Primary Current Rating 3A | ||
Depth 127mm | ||
Diameter 116mm | ||
Length 113mm | ||
Width 116mm | ||
Maximum Operating Frequency 60Hz | ||
Minimum Operating Frequency 50Hz | ||
Construction Encapsulated | ||
- COO (Country of Origin):
- IN
RS PRO 1 Phase 720 VA Variac, 1 Output, 240 V, 3 A
Part of the RS PRO professional range of single-phase encapsulated variac transformers, this robust tool is designed to supply electricity between two circuits with a high level of efficiency. The rugged transformer can be flash mounted within control panels, enclosures or process equipment. It requires hardly any maintenance and its hardwearing construction offers a long lifetime.
The transformer's silver-plated commutator reverses electrical current, while a low operating torque and a low magnetising current enable efficient regulation. The continuously variable AC (alternating current) output voltage with overvoltage tap means this product can offer a smooth and linear output with high overload capacity that's free from waveform distortion.
This enclosed-style variable transformer from RS PRO has been stringently tested to ensure a high standard of safety and durability. It also meets RoHS standards, so only contains minimal amounts of restricted hazardous substances.
The transformer's silver-plated commutator reverses electrical current, while a low operating torque and a low magnetising current enable efficient regulation. The continuously variable AC (alternating current) output voltage with overvoltage tap means this product can offer a smooth and linear output with high overload capacity that's free from waveform distortion.
This enclosed-style variable transformer from RS PRO has been stringently tested to ensure a high standard of safety and durability. It also meets RoHS standards, so only contains minimal amounts of restricted hazardous substances.
Features and Benefits
• Encapsulated variable transformer
• Single output
• Single phase
• Wire termination
• Surface mounting
• Clockwise knob rotation
• Overload protection
• Primary voltage rating of 240 V
• Secondary voltage rating of 0 - 240 V
• Power rating of 720 VA
• Primary current rating of 3 A
• Operating frequency range of 50 - 60 Hz
• Measures 113 mm x 116 mm x 127 mm
• Weight of 3.5 kg
• Complies with RoHS on the restriction of hazardous substances
• Single output
• Single phase
• Wire termination
• Surface mounting
• Clockwise knob rotation
• Overload protection
• Primary voltage rating of 240 V
• Secondary voltage rating of 0 - 240 V
• Power rating of 720 VA
• Primary current rating of 3 A
• Operating frequency range of 50 - 60 Hz
• Measures 113 mm x 116 mm x 127 mm
• Weight of 3.5 kg
• Complies with RoHS on the restriction of hazardous substances
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards
theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.
