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The Masterplug Non-Latching RCD Safety Adaptor is a compact, black single-socket device designed to protect home and garden electrical equipment. It supports a maximum load of 3120 Watts at 240 Volts and instantly cuts power in the event of earth leakage, reducing the risk of electric shock. Its non-latching feature requires manual reset after each trip, ensuring continuous safety compliance. Manufactured to BS 7071 1992 standards, it offers reliable protection against power spikes and electrical faults, making it an essential safety upgrade for DIY enthusiasts and light commercial users.



| ASIN | B000U209W2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 15,175 in DIY & Tools ( See Top 100 in DIY & Tools ) 59 in Plugs (DIY & Tools) 2,133 in Electrical |
| Colour | Grey |
| Customer Reviews | 4.5 4.5 out of 5 stars (274) |
| Date First Available | 11 Mar. 2011 |
| Display style | no display |
| Finish | Black |
| Item Package Quantity | 1 |
| Item Weight | 250 g |
| Item model number | PRCDKB |
| Manufacturer | Masterplug |
| Part Number | PRCDKB |
| Plug profile | DIN Rail Mount |
| Power Source | AC |
| Product Dimensions | 2 x 2 x 2 cm; 250 g |
| Size | Height 119mm x Width 50.4mm x Depth 74.1mm |
| Special Features | RCD Safety plug, Non Latching, RCD Protection, Reset Button, Test Button |
| Style | Single |
| Voltage | 240 Volts |
R**D
NIce RCD
Does the job. I replaced an in-line RCD as I was unsure it was working correctly. Nice and cheap but good quality. Simple enough to use - switches work fine.
W**S
Good product.
Nice size, looks well-made, works fine as a replacement on my 10A extension cable,
B**D
Great quality
Worked a treat.
C**D
easy to wire
Bought to replace suspected failed unit of same type and manufacture. Easy to wire and working perfectly saved having to replace a long extention lead entirely
G**6
Great safety device.
Great addition fitted to the extension leads, for the hedge cutter and Christmas lights, better safe than sorry!.
S**D
A safety first device
It wasn’t what I was expecting, didn’t realise that I would need to replace the plug from the eng of my extension cable and fit this. Anyway not a hassle and does a great job
T**S
Usually very good
These are usually very good RCD olugs but had to return this one as safety cover (over terminals) would only attach at one side. Screw was butchered but you can't remove them to replace so had to send it back.
J**N
Hasn't burned my house down
Got this for my outdoor duel plug pond pump extension sockets works great easy to put on and not had a problem with it
Trustpilot
5 days ago
1 day ago