£312.14

ABB CM-ESS.1S Single Phase Voltage Monitoring Relay 1c/o, B-C=3-600VRMS, 24-240V AC/DC (ABB1SVR730830R0300)

CM-ESS.1S

Price data last checked 68 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£312 today · previous high £312 · all-time low £217

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 23 days · 23 data points (no recent data)

Historical
Generating forecast…
£312.14 £207.19 £230.09 £252.99 £275.88 £298.78 £321.68 07 June 2026 12 June 2026 18 June 2026 23 June 2026 29 June 2026

Price Distribution

Price distribution over 23 days • 2 price levels

Days at Price
Current Price
19 days 4 days · current 0 5 10 14 19 £217 £312 Days at Price

Price Analysis

Most common price: £217 (19 days, 82.6%)

Price range: £217 - £312

Price levels: 2 different prices over 23 days

Description

The CM-ESS.1S 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 1 c/o (SPDT) output contact rated at 250 V / 4 A. It

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
03 February 2017

Barcode

No barcode data available

Similar Products You Might Like

ABB CM-ESS.MS Single Phase Voltage Monitoring Relay 2c/o, B-C=3-600VRMS, 24-240V AC/DC (ABB1SVR730830R0500)
99% match

ABB CM-ESS.MS Single Phase Voltage Monitoring Relay 2c/o, B-C=3-600VRMS, 24-240V AC/DC (ABB1SVR730830R0500)

ABB

£359.32 04 Sep 2026
ABB CM-SRS.21S Single Phase Current Monitoring Relay 2c/o, B-C=3mA-1A RMS, 24-240V AC/DC (ABB1SVR730840R0400)
98% match

ABB CM-SRS.21S Single Phase Current Monitoring Relay 2c/o, B-C=3mA-1A RMS, 24-240V AC/DC (ABB1SVR730840R0400)

ABB

£222.32 28 Jun 2026
ABB CM-SRS.22S Single Phase Current Monitoring Relay 2c/o, B-C=0.3-15A RMS, 24-240V AC/DC (ABB1SVR730840R0500)
98% match

ABB CM-SRS.22S Single Phase Current Monitoring Relay 2c/o, B-C=0.3-15A RMS, 24-240V AC/DC (ABB1SVR730840R0500)

ABB

£243.58 05 Sep 2026
ABB CM-PSS.41S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x400V AC (ABB1SVR730784R3300)
98% match

ABB CM-PSS.41S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x400V AC (ABB1SVR730784R3300)

ABB

£206.60 28 Jun 2026
ABB CM-MPS.41S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500V AC (ABB1SVR730884R3300)
98% match

ABB CM-MPS.41S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500V AC (ABB1SVR730884R3300)

ABB

£295.07 29 Jun 2026
ABB CM-PAS.41S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500V AC (ABB1SVR730774R3300)
98% match

ABB CM-PAS.41S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500V AC (ABB1SVR730774R3300)

ABB

£252.14 04 Sep 2026
ABB CM-MPS.21S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3-N=3x180-280V AC (ABB1SVR730885R3300)
98% match

ABB CM-MPS.21S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3-N=3x180-280V AC (ABB1SVR730885R3300)

ABB INDIA Solutions & Services

£223.67 27 Jun 2026
ABB CM-MPN.52S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x350-580V AC (ABB1SVR750487R8300)
98% match

ABB CM-MPN.52S 3 Phase Monitoring Relay 2c/o, 0,0.1-30s, L1-L2-L3=3x350-580V AC (ABB1SVR750487R8300)

ABB

£330.23 04 Jul 2026
ABB CM-MSS.51S Therm. Motor Protec. Relay 2x1c/o, 24-240V AC/DC (ABB1SVR730712R1300)
97% match

ABB CM-MSS.51S Therm. Motor Protec. Relay 2x1c/o, 24-240V AC/DC (ABB1SVR730712R1300)

ABB

£270.50 02 Sep 2026
ABB CM-PFS.S 3 Phase Monitoring Relay 2c/o, L1-L2-L3=200-500V AC 50/60Hz (ABB1SVR730824R9300)
97% match

ABB CM-PFS.S 3 Phase Monitoring Relay 2c/o, L1-L2-L3=200-500V AC 50/60Hz (ABB1SVR730824R9300)

ABB

£98.89 27 Jun 2026
ABB CM-MSS.13S Therm. Motor Protec. Relay 1c/o, 110-130V AC/220-240V AC (ABB1SVR730700R2100)
97% match

ABB CM-MSS.13S Therm. Motor Protec. Relay 1c/o, 110-130V AC/220-240V AC (ABB1SVR730700R2100)

ABB

£94.82 01 Sep 2026
ABB CM-MSS.32S Therm. Motor Protec. Relay 2c/o, 24V AC/DC (ABB1SVR730712R0200)
97% match

ABB CM-MSS.32S Therm. Motor Protec. Relay 2c/o, 24V AC/DC (ABB1SVR730712R0200)

ABB

£99.24 02 Sep 2026
ABB SSR10 24VDC Safety Relay Sentry, 24V DC, 3 NO + 1 NC, No Time Delay (ABB2TLA010050R0000)
96% match

ABB SSR10 24VDC Safety Relay Sentry, 24V DC, 3 NO + 1 NC, No Time Delay (ABB2TLA010050R0000)

ABB

£173.28 05 Sep 2026
ABB CM-MSS.33S Therm. Motor Protec. Relay 2c/o, 110-130V AC/220-240V AC (ABB1SVR730712R2200)
96% match

ABB CM-MSS.33S Therm. Motor Protec. Relay 2c/o, 110-130V AC/220-240V AC (ABB1SVR730712R2200)

ABB

£104.74 03 Sep 2026
ABB SSR10M VAC/VDC Safety Relay Sentry, 120-375V DC, 3 NO + 1 NC, No Time Delay (ABB2TLA010050R0100)
96% match

ABB SSR10M VAC/VDC Safety Relay Sentry, 120-375V DC, 3 NO + 1 NC, No Time Delay (ABB2TLA010050R0100)

ABB

£219.29 05 Sep 2026
RO/SE PRI-51/16 Power Monitoring Relays, Power Range 16A / 24-240V AC + 24V DC
96% match

RO/SE PRI-51/16 Power Monitoring Relays, Power Range 16A / 24-240V AC + 24V DC

RO/SE

£59.01 03 Sep 2026
Abb-entrelec cm-pfs.p - 3-Phase Control Relay cm-pfs. 2 with c Spring
96% match

Abb-entrelec cm-pfs.p - 3-Phase Control Relay cm-pfs. 2 with c Spring

ABB

Price unavailable
Hager – eu102 – Single-Phase Tension Control Relay 15 – 480 VAC/15 – 700 VDC
96% match

Hager – eu102 – Single-Phase Tension Control Relay 15 – 480 VAC/15 – 700 VDC

Hager

£200.25 27 Aug 2026
SSR32 24VDC Safety Relay Sentry, 24V DC, 2 NO + 2 NO (delayed), OFF-Delay, 0.5 second (ABB2TLA010052R0400)
96% match

SSR32 24VDC Safety Relay Sentry, 24V DC, 2 NO + 2 NO (delayed), OFF-Delay, 0.5 second (ABB2TLA010052R0400)

ABB

£276.89 13 Jul 2026
ABB BSR10 24VDC Safety/Expansion Relay Sentry, 24V DC, 3 NO + 1 NC, No Time Delay (ABB2TLA010040R0000)
96% match

ABB BSR10 24VDC Safety/Expansion Relay Sentry, 24V DC, 3 NO + 1 NC, No Time Delay (ABB2TLA010040R0000)

ABB

£141.20 27 Jun 2026
SSR42 24VDC Safety Relay Sentry, 24V DC, 2 NO + 2 NO (delayed), OFF-Delay, 1.5 seconds (ABB2TLA010053R0400)
96% match

SSR42 24VDC Safety Relay Sentry, 24V DC, 2 NO + 2 NO (delayed), OFF-Delay, 1.5 seconds (ABB2TLA010053R0400)

ABB

£276.89 04 Sep 2026
ABB BSR11 24VDC Safety/Expansion Relay Sentry, 24V DC, 4 NO, No Time Delay (ABB2TLA010040R0200)
96% match

ABB BSR11 24VDC Safety/Expansion Relay Sentry, 24V DC, 4 NO, No Time Delay (ABB2TLA010040R0200)

ABB

£141.20 29 Jun 2026