Siemens Monitoring Relay, 3 Phase, DIN Rail, 240 V dc, 240V ac, 60 V ac

Subtotal (1 unit)*

£2,109.76

(exc. VAT)

£2,531.71

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 13 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2,109.76

*price indicative

RS Stock No.:
275-2103
Mfr. Part No.:
7SR1053-2LA21-2EA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Monitoring Relay

Electrical Phase

3

Mount Type

DIN Rail

Terminal Type

Plug-In

Minimum Operating Temperature

-10°C

Supply DC Voltage

240 V dc

Supply AC Voltage

240, 60V ac

Maximum Operating Temperature

60°C

Standards/Approvals

ANSI 50BF, IEC 60870-5-103, RoHS

Width

105mm

Height

185mm

Length

186mm

Series

7SR105

The Siemens Motor Protection relay provides circuit breaker monitoring, logic editor and fault recording for analog and digital signals. It measures the standard operational value. It features molded case of size 4 and 20 Character x 4 line Backlit LCD.

Three pole tripping

Thermal overload protection ANSI 49

Circuit breaker failure protection ANSI 50BF

Related links