ABB Monitoring Relay, 3, 1 Phase, SPDT, DIN Rail, 240V ac 240 V dc

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Subtotal (1 unit)*

£283.62

(exc. VAT)

£340.34

(inc. VAT)

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  • Plus 8 unit(s) shipping from 20 April 2026
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Units
Per unit
1 - 4£283.62
5 - 9£269.43
10 - 24£255.26
25 - 49£241.07
50 +£226.89

*price indicative

RS Stock No.:
806-5935
Mfr. Part No.:
1SVR740660R0100 CM-IWS.1P
Brand:
ABB
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Brand

ABB

Product Type

Monitoring Relay

Electrical Phase

3, 1

Contact Configuration

SPDT

Mount Type

DIN Rail

Terminal Type

Push-in

Supply AC Voltage

240V ac

Supply DC Voltage

240 V dc

Series

CM-IWS

Width

22.5mm

Standards/Approvals

CE, RoHS, UL, UKCA, CCC, DNV, EAC

Height

85.6mm

Length

103.7mm

CM-IWS - Insulation Monitoring Relays


CM-IWS series relays serve to monitor insulation resistance and can be configured to the requirements of the applications. All devices have two different terminal versions: Screw Connection Technology and Easy Connect Technology.

Rated control supply voltage 24-240V ac/dc

The device can monitor control circuits (single-phase) and main circuits (3-phase)

One measuring range 1-100 kΩ

Precise adjustment of the threshold value in 1kΩ steps

Interrupted wire detection

3 LEDs indicators of operational states

1 c/o (SPDT) contact, closed-circuit principle

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