Best Current Monitoring Relays Deals Online in the UK (10 Deals Found)

Last Updated - 23/09/2026 Sort By:

Best Choice
Jectse

New
Current Sensing Relay,Current Sensing Switch,SZC23-NO-AL-CH AC Normally Open current operated switch,Adjustable AC 0.2-3
SPECIFICATION :❶Model: SZC23-NO-AL-CH❷ Power supply: No ❸ rated load: ≤0.5A@240VAC /DC❹ Input current: 0.2-30AAC❺Minimum

£14.44
Best Value
sourcing map

New
sourcing map Miniature Current Switch 0-30A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3050
The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normall

£15.99
Tyenaza

New
AC Current Sensing Switch, Adjustable Current Sensing Switch, 0.2-30A SZC23-NO-AL-CH Current Sensing Switch for Automate
PRACTICALITY---This AC current sensing switch is designed and manufactured to solve AC current monitoring, It is an idea

£20.09
sourcing map

New
sourcing map Miniature Current Switch 8-35V 0-50A DC Current Sensing Switch Sensor Monitoring Relay Adjustable Normally
The DC current sensing switch uses the principle of mutual induction to sense AC, isolate DC current, and output a norma

£24.69
HavenlyCove

New
DC Current Monitoring Switch 1-200A Adjustable Overload Relay for PLC Signal Automation Equipment Fireproof Housing Blue
DC OVERLOAD PROTECTION: Monitors 1-200A current to trigger relay signals for equipment safety without external power sup

£15.11
20% Off
Keenso

New
Keenso Voltage Sensitive Relay, GRV8-02/A220
Voltage Monitoring Function: Monitor the working voltage with true RMS measurement. This Monitor Relay is suitable for l

£18.18 £22.81
sourcing map

New
sourcing map 2pcs Miniature Current Switch 0-30A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3050
The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normall

£22.89
sourcing map

New
sourcing map Miniature Current Switch 0-50A Normally Closed AC Current Sensing Switch Sensor Monitoring Relay, M3066
The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normall

£16.59
sourcing map

New
sourcing map Miniature Current Switch 0-200A Normally Open AC Current Sensing Switch Sensor Monitoring Relay, M3080
The AC current sensing switch uses the principle of mutual induction to sense AC, isolate AC current, and output normall

£16.89
Opatiny

New
Current Monitoring Module for 12V DC Circuits Featuring Onboard Potentiometer Calibration and Relay-Actuated Over-Curren
Dual Voltage Compatibility: Operates reliably at DC 12V, perfect for HVAC systems, industrial control panels, energy mon

£4.63

10 Current Monitoring Relays deals are available from: Amazon stores, starting from £4.63.
The biggest discount we found is 20% on Keenso Voltage Sensitive Relay, GRV8-02/A220 at Amazon.
The lowest price we found is £4.63 while the highest is £24.69.
Prices for the best Current Monitoring Relays deals average at £16.95.
Last updated on September 23, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Current Monitoring Relays.