ABB 40 W Bell Transformer, 230 V Primary, 24 V Secondary
- RS Stock No.:
- 179-2218
- Mfr. Part No.:
- 2CSM228785R0802 TM40/24
- Brand:
- ABB
Subtotal (1 unit)*
£51.24
(exc. VAT)
£61.49
(inc. VAT)
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In Stock
- 9 unit(s) ready to ship
- Plus 20 unit(s) shipping from 11 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £51.24 |
*price indicative
- RS Stock No.:
- 179-2218
- Mfr. Part No.:
- 2CSM228785R0802 TM40/24
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Bell Transformer | |
| Primary Voltage | 230 V | |
| Secondary Voltage | 24 V | |
| Mount Type | DIN Rail | |
| Number of Outputs | 5 | |
| Length | 85mm | |
| Power | 40W | |
| Width | 52.5mm | |
| Depth | 65mm | |
| Modular Transformer Type | Fail Safe Bell | |
| Minimum Operating Frequency | 50Hz | |
| Minimum Operating Temperature | 10°C | |
| Termination Type | Screw | |
| Maximum Operating Frequency | 60Hz | |
| Series | TM | |
| Weight | 450g | |
| Maximum Operating Temperature | 40°C | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Bell Transformer | ||
Primary Voltage 230 V | ||
Secondary Voltage 24 V | ||
Mount Type DIN Rail | ||
Number of Outputs 5 | ||
Length 85mm | ||
Power 40W | ||
Width 52.5mm | ||
Depth 65mm | ||
Modular Transformer Type Fail Safe Bell | ||
Minimum Operating Frequency 50Hz | ||
Minimum Operating Temperature 10°C | ||
Termination Type Screw | ||
Maximum Operating Frequency 60Hz | ||
Series TM | ||
Weight 450g | ||
Maximum Operating Temperature 40°C | ||
Standards/Approvals No | ||
ABB DIN Rail Bell Transformer, 40W Output Power, IP20 Rating - TM Series - 2CSM228785R0802 TM40/24
Trust in this DIN rail transformer from ABB when secure voltage conversions are your top priority. You can use it to step down 230V AC of mains power to a stable 12 to 24V AC – just the ticket for tasks involving small discontinuous loads. It's kitted out with double isolation between its primary and secondary windings to boost electrical safety. A built-in SELV circuit also provides earthing protection that keeps you and your equipment safe and sound by preventing electric shocks. The unit's rating of 40W makes it a practical pick for your low-power industrial applications.
Features & Benefits
• Snaps simply onto a DIN rail without tools
• Class B insulation makes it safe in harsh environments up to +130°C
• Guided terminal holes help avoid wiring mishaps for easy termination
• IP20-rated, so is finger-safe and protected against objects larger than 12mm
Applications
• Doorbells
• HVAC systems
• Medical devices
What's the benefit of fail-safe behaviour?
Thanks to its fail-safe behaviour, you can be sure this product will stop functioning whenever an overload or short-circuit fault occurs. This minimises your risk of electric shocks.
Related links
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