£127.73

ABB CM-EFS.2S Single Phase Voltage Monitoring Relay 2c/o, B-C=3-600VRMS, 24-240V AC/DC (ABB1SVR730750R0400)

CM-EFS.2S

Price data last checked 66 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 25 days • 25 data points (No recent data available)

Historical
Generating forecast...
£127.73 £121.34 £123.90 £126.45 £129.01 £131.56 £134.12 23 January 2026 29 January 2026 04 February 2026 10 February 2026 16 February 2026

Price Distribution

Price distribution over 25 days • 1 price levels

Days at Price
25 days 0 6 13 19 25 £128 Days at Price

Price Analysis

Most common price: £128 (25 days, 100.0%)

Price range: £128 - £128

Price levels: 1 different prices over 25 days

Description

The CM-EFS.2S is a single-functional voltage monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4

Key Features

Safe and reliable voltage and current monitoring

Easy Connect Technology widthstands highest vibrations

Easy to adjust via front face potentiometer

Measuring and Monitoring Relays

Over-/undercurrent monitoring, Over-/undervoltage monitoring depending on device

Product Specifications

Brand
ABB
Domain
Amazon UK
Listed Since
12 May 2015

Barcode

No barcode data available

Similar Products You Might Like

ABB CM-SFS.22S Single Phase Current Monitoring Relay 2c/o, B-C=0.3-15A RMS, 24-240V AC/DC (ABB1SVR730760R0500)
97% match

ABB CM-SFS.22S Single Phase Current Monitoring Relay 2c/o, B-C=0.3-15A RMS, 24-240V AC/DC (ABB1SVR730760R0500)

ABB

£147.16 08 Dec 2025
ABB CM-PFE Phase Sequence Monitoring Relay 1c/o, L1-L2-L3=208-440V AC (ABB1SVR550824R9100)
93% match

ABB CM-PFE Phase Sequence Monitoring Relay 1c/o, L1-L2-L3=208-440V AC (ABB1SVR550824R9100)

ABB

£130.99 15 Feb 2026
ABB CM-PVE Phase Monitoring Relay 1n/o, L1,2,3-N=185-265V AC (ABB1SVR550870R9400)
93% match

ABB CM-PVE Phase Monitoring Relay 1n/o, L1,2,3-N=185-265V AC (ABB1SVR550870R9400)

ABB

£86.02 28 Jan 2026
ABB CM-MSS.22S Therm. Motor Protec. Relay 2c/o, 24V AC/DC (ABB1SVR730700R0200)
93% match

ABB CM-MSS.22S Therm. Motor Protec. Relay 2c/o, 24V AC/DC (ABB1SVR730700R0200)

ABB

£90.58 20 Feb 2026
ABB CM-MSS.23S Therm. Motor Protec. Relay 2c/o, 110-130V AC/220-240V AC (ABB1SVR730700R2200)
93% match

ABB CM-MSS.23S Therm. Motor Protec. Relay 2c/o, 110-130V AC/220-240V AC (ABB1SVR730700R2200)

ABB

£59.01 22 Feb 2026
ABB CM-MSS.12S Therm. Motor Protec. Relay 1c/o, 24V AC/DC (ABB1SVR730700R0100)
93% match

ABB CM-MSS.12S Therm. Motor Protec. Relay 1c/o, 24V AC/DC (ABB1SVR730700R0100)

ABB

£83.68 15 Feb 2026
ABB CM-MSS.11S Therm. Motor Protec. Relay 1n/o+1n/c, 24-240V AC/DC (ABB1SVR730720R1400)
93% match

ABB CM-MSS.11S Therm. Motor Protec. Relay 1n/o+1n/c, 24-240V AC/DC (ABB1SVR730720R1400)

ABB

£149.99 19 Feb 2026
ABB CM-MSS.31S Therm. Motor Protec. Relay 1n/o+1n/c, 24-240V AC/DC (ABB1SVR730712R1400)
92% match

ABB CM-MSS.31S Therm. Motor Protec. Relay 1n/o+1n/c, 24-240V AC/DC (ABB1SVR730712R1400)

ABB

£207.19 16 Feb 2026
ABB CT-ERS.21S Time Relay, ON-Delay 2c/o, 24-240V AC/DC (ABB1SVR730100R0300)
92% match

ABB CT-ERS.21S Time Relay, ON-Delay 2c/o, 24-240V AC/DC (ABB1SVR730100R0300)

ABB

£146.63 28 Feb 2026
ABB CP-E 24/0.75 Power Supply • In, 100-240V AC Out, 24V DC/0.75A • 24V Power Supply • Power Supply Unit • ABB1SVR427030R0000
91% match

ABB CP-E 24/0.75 Power Supply • In, 100-240V AC Out, 24V DC/0.75A • 24V Power Supply • Power Supply Unit • ABB1SVR427030R0000

ABB

£63.51 10 Feb 2026
ABB CT-ERS.12S Time Relay, ON-Delay 1c/o, 24-48V DC, 24-240V AC (ABB1SVR730100R3100)
91% match

ABB CT-ERS.12S Time Relay, ON-Delay 1c/o, 24-48V DC, 24-240V AC (ABB1SVR730100R3100)

ABB

£91.52 10 Feb 2026
ABB CP-E 24/1.24 Power Supply • In, 100-240V AC Out, 24V DC/1.25A • 24V Power Supply • Power Supply Unit • ABB1SVR427031R0000
91% match

ABB CP-E 24/1.24 Power Supply • In, 100-240V AC Out, 24V DC/1.25A • 24V Power Supply • Power Supply Unit • ABB1SVR427031R0000

ABB

£50.19 12 Feb 2026
ABB Stotz Installationsschütz 25A 24V AC/DC ESB25-40N-01
91% match

ABB Stotz Installationsschütz 25A 24V AC/DC ESB25-40N-01

ABB

£55.38 12 Feb 2026
ABB CM-UFD.M33 Grid Feeding Monitoring Relay 3c/o, L-L= 0-550V AC, L-N=0-317V AC (ABB1SVR560730R3402)
91% match

ABB CM-UFD.M33 Grid Feeding Monitoring Relay 3c/o, L-L= 0-550V AC, L-N=0-317V AC (ABB1SVR560730R3402)

ABB

£1,298.67 21 Feb 2026
ABB CP-E 24/10.0 Power Supply • In, 115-230V AC Out, 24V DC/10A • 24V Power Supply • Power Supply Unit • ABB1SVR427035R0000
90% match

ABB CP-E 24/10.0 Power Supply • In, 115-230V AC Out, 24V DC/10A • 24V Power Supply • Power Supply Unit • ABB1SVR427035R0000

ABB

£116.76 10 Feb 2026