RS PRO 100VA DIN Rail Transformer, 230 → 400V ac Primary, 115V Secondary
- RS Stock No.:
- 123-4140
- Distrelec Article No.:
- 304-03-870
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£98.24
(exc. VAT)
£117.89
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 71 unit(s) ready to ship
- Plus 3 unit(s) ready to ship from another location
- Plus 3 unit(s) shipping from 12 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £98.24 |
| 10 - 24 | £83.51 |
| 25 - 49 | £73.69 |
| 50 + | £63.86 |
*price indicative
- RS Stock No.:
- 123-4140
- Distrelec Article No.:
- 304-03-870
- 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 | 230 → 400V ac | |
| Secondary Voltage Rating | 115V | |
| Power Rating | 100VA | |
| Mounting Type | DIN Rail | |
| Length | 84mm | |
| Width | 76mm | |
| Depth | 100mm | |
| Dimensions | 84 x 76 x 100mm | |
| Minimum Operating Frequency | 50Hz | |
| Maximum Operating Frequency | 60Hz | |
| Weight | 2.1kg | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Primary Voltage Rating 230 → 400V ac | ||
Secondary Voltage Rating 115V | ||
Power Rating 100VA | ||
Mounting Type DIN Rail | ||
Length 84mm | ||
Width 76mm | ||
Depth 100mm | ||
Dimensions 84 x 76 x 100mm | ||
Minimum Operating Frequency 50Hz | ||
Maximum Operating Frequency 60Hz | ||
Weight 2.1kg | ||
- COO (Country of Origin):
- PL
RS PRO 100 VA Isolation Transformer, 15 to 400 V AC Primary, 115 V AC Secondary
If you're looking to safely transfer AC power to electrical equipment, choose this RS PRO isolation transformer. It's commonly used in situations where equipment needs to operate at a high level without the risk of harmful power surges.
The transformer's +15 V adjustment on the primary winding allows you to step voltages up or down. Lamination ensures electrical noise is kept to low levels, and fully varnish-impregnated coils protect the unit from rust and humidity. A pre-drilled bracket makes it easy to install the unit on a DIN rail or panel using screws.
The transformer has been fully electrical and flash tested to ensure it can withstand high voltages. It's frequently used for running 120 V North American electrical equipment on a 230 V UK power supply.
The transformer's +15 V adjustment on the primary winding allows you to step voltages up or down. Lamination ensures electrical noise is kept to low levels, and fully varnish-impregnated coils protect the unit from rust and humidity. A pre-drilled bracket makes it easy to install the unit on a DIN rail or panel using screws.
The transformer has been fully electrical and flash tested to ensure it can withstand high voltages. It's frequently used for running 120 V North American electrical equipment on a 230 V UK power supply.
Features and Benefits
- Operating frequency range of 50 to 60 Hz
- Primary voltage rating of 15 V to 400 V AC
- Secondary voltage rating of 115 V AC
- Power rating of 100 VA
- Length of 84 mm
- Width of 76 mm
- Depth of 100 mm
- Weight of 2.1 kg
- Certified to BS EN 61340-5-1:2007 Electrostatic Control Standards
Related links
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- RS PRO 100VA DIN Rail Transformer 115V ac Secondary
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- Legrand 100VA DIN Rail Transformer 24 → 48V Secondary
- Legrand 100VA DIN Rail Transformer 12 → 24V Secondary