Eaton 4 Pole Surface Mount Isolator Switch - 125A Maximum Current, 59kW Power Rating, IP20

Subtotal (1 unit)*

£132.72

(exc. VAT)

£159.26

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 24 unit(s) shipping from 28 October 2025
  • Plus 36 unit(s) shipping from 04 November 2025
  • Plus 999,999,939 unit(s) shipping from 23 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£132.72

*price indicative

RS Stock No.:
266-4913
Mfr. Part No.:
1314204 DMM-125/4-SK
Brand:
Eaton
Find similar products by selecting one or more attributes.
Select all

Brand

Eaton

Number of Poles

4

Maximum Current

125A

Mounting Type

Surface Mount

IP Rating

IP20

Power Rating

59kW

Voltage Rating

690V

Accepts Padlocks

No

Auxiliary Contacts Available

No

Series

DMM

Enclosed/Not Enclosed

Not-enclosed

Switch Rating

125A

Length

152mm

Width

132mm

Depth

152mm

Throw Configuration

4P

Maximum Operating Temperature

+55°C

Terminal Type

Screw

Minimum Operating Temperature

-25°C

COO (Country of Origin):
GB

Eaton DMM Series Isolator Switch, 4 Poles, 125A Switch Rating - 1314204 DMM-125/4-SK


This isolator switch is a robust solution designed for industrial applications. The non-enclosed, surface mount isolator effectively handles a maximum current of 125A and operates at a voltage rating of 690V. Its compact dimensions of 152mm x 132mm x 152mm make it suitable for confined spaces. The IP20 rating ensures protection against solid objects larger than 12mm.

Features & Benefits


• Facilitates safe disconnection of electrical circuits
• Designed for high current handling with a 125A rating
• Reliable operation in ambient temperatures from -25°C to +55°C
• Allows for easy surface installation with screw terminals
• Not enclosed, ensuring straightforward access for maintenance
• Complies with industrial standards for enhanced safety

Applications


• Ideal for panelboards in manufacturing facilities
• Suitable for use in machinery control systems
• Utilised in electrical distribution setups for energy efficiency
• Compatible with battery storage systems to manage DC

What are the installation requirements for this isolator switch?


It features surface mounting capabilities, securing with screws for a stable fit. Ensure that the installation location allows adequate space around the unit for ventilation and maintenance.

How does the isolator switch enhance equipment safety?


By allowing complete disconnection of power, it helps avoid accidental energisation during maintenance, reducing the risk of electrical hazards.

What are the environmental conditions this switch can operate under?


It can function effectively in a temperature range from -25°C to +55°C, making it versatile for various industrial environments.

Is this switch suitable for outdoor applications?


It is rated IP20, which means it is best suited for indoor use where it is protected from the elements and moisture.

Related links