mains socket testers

eBay

UK Mains Socket Tester 240v Polarity Test / 3 Pin Plug House Electrical Wiring

eBay

1-2PCS Mains Socket Tester 240V Polarity Test UK Plug Electrical Wiring Testing

eBay

220V-250V 3 Pin Mains Socket Tester Polarity Test Electrical Safe Fault UK Plug

eBay

UK MAINS SOCKET TESTER 240V TEST PLUG IN SOCKET SAFE FAULT EARTH LIVE NEUTRAL

eBay

UK MAINS SOCKET TESTER 240V TEST PLUG IN SOCKET SAFE FAULT EARTH LIVE NEUTRAL

eBay

UK MAINS SOCKET TESTER 240V TEST PLUG IN SOCKET SAFE FAULT EARTH LIVE NEUTRAL

eBay

UK Mains Socket Tester 240V Polarity Test 3 Pin Plug in Electrical Wiring 13A

eBay

Neilsen UK Mains Socket Tester 230V Polarity Test 3 Pin Plug Electrical Wiring

eBay

UK Mains Socket Tester 240v Polarity Test / 3 Pin Plug House Electrical Wiring

eBay

UK Plug-in Mains Tester Electrical Socket Saftey Fault Test Detector

eBay

Electric Outlet Tester Socket Circuit Voltage Test Detector Mains Fault Checker

eBay

13A 13 AMP PLUG IN MAINS POWER SOCKET TESTER PLUG

eBay

Kewtech Kewcheck 103 Mains Socket Tester With Audible Tone BRAND NEW 2026 MODEL

eBay

Kewtech LoopCheck 107 Electrical Socket Tester with buzzer, RCD & Mains Polarity

eBay

3X UK Mains Socket Tester 240v Polarity Test 3 Pin Plug Electrical Wiring House

eBay

Knightsbridge TE3 Plug-In Electrical Socket Mains Tester

Conrad Electronic

Ansmann APM2 Energy consumption meter

Conrad Electronic

VOLTCRAFT SEM4500 Energy consumption meter Energy cost calculator, Alarm function, Selectable energy tariffs

Conrad Electronic

VOLTCRAFT VC40 Mains outlet tester CAT II 300 V

Conrad Electronic

Rohde & Schwarz 3593.8852.02 HZC815-EU Mains adapter 1 pc(s)

Conrad Electronic

Testboy Testavit Schuki 6 Mains outlet tester

Conrad Electronic

Basetech EM 2000 Energy consumption meter

Conrad Electronic

Testboy TV 432 Mains outlet tester LED

eBay

UK Mains Socket Tester 240v Polarity Test / 3 Pin Plug House Electrical Wiring

eBay

1-2PCS Mains Socket Tester 240V Polarity Test UK Plug Electrical Wiring Testing

eBay

220V-250V 3 Pin Mains Socket Tester Polarity Test Electrical Safe Fault UK Plug

eBay

UK MAINS SOCKET TESTER 240V TEST PLUG IN SOCKET SAFE FAULT EARTH LIVE NEUTRAL

eBay

UK MAINS SOCKET TESTER 240V TEST PLUG IN SOCKET SAFE FAULT EARTH LIVE NEUTRAL

eBay

UK MAINS SOCKET TESTER 240V TEST PLUG IN SOCKET SAFE FAULT EARTH LIVE NEUTRAL

eBay

UK Mains Socket Tester 240V Polarity Test 3 Pin Plug in Electrical Wiring 13A

eBay

Neilsen UK Mains Socket Tester 230V Polarity Test 3 Pin Plug Electrical Wiring

eBay

UK Mains Socket Tester 240v Polarity Test / 3 Pin Plug House Electrical Wiring

eBay

UK Plug-in Mains Tester Electrical Socket Saftey Fault Test Detector

eBay

Electric Outlet Tester Socket Circuit Voltage Test Detector Mains Fault Checker

eBay

13A 13 AMP PLUG IN MAINS POWER SOCKET TESTER PLUG

eBay

Kewtech Kewcheck 103 Mains Socket Tester With Audible Tone BRAND NEW 2026 MODEL

eBay

Kewtech LoopCheck 107 Electrical Socket Tester with buzzer, RCD & Mains Polarity

eBay

3X UK Mains Socket Tester 240v Polarity Test 3 Pin Plug Electrical Wiring House

eBay

Knightsbridge TE3 Plug-In Electrical Socket Mains Tester

Conrad Electronic

Ansmann APM2 Energy consumption meter

Conrad Electronic

VOLTCRAFT SEM4500 Energy consumption meter Energy cost calculator, Alarm function, Selectable energy tariffs

Conrad Electronic

VOLTCRAFT VC40 Mains outlet tester CAT II 300 V

Conrad Electronic

Rohde & Schwarz 3593.8852.02 HZC815-EU Mains adapter 1 pc(s)

Conrad Electronic

Testboy Testavit Schuki 6 Mains outlet tester

Conrad Electronic

Basetech EM 2000 Energy consumption meter

Conrad Electronic

Testboy TV 432 Mains outlet tester LED

Screwfix

Kewtech Kewcheck R2 Testing Adaptor 230V AC (31565)

Screwfix

Di-Log DLEV1 EVSE Charge Station Adaptor Kit (166JR)