






🔌 Lock in power, unlock peace of mind.
The ESR 16 Amp 230V 3 Pin Interlock Socket is a robust, single-phase power outlet designed for safe and reliable outdoor and industrial use. Featuring a unique interlock switch to prevent accidental unplugging under load, it supports 16A current with a durable 3-pin 2P+E configuration. Its IP44 splashproof rating and industrial-grade thermoplastic housing ensure long-lasting performance in harsh environments, making it the go-to solution for caravans, camping, and construction power needs.
| ASIN | B077N5CJWM |
| Amperage Capacity | 16 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 74,900 in DIY & Tools ( See Top 100 in DIY & Tools ) 493 in Wall Electrical Outlets |
| Colour | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (316) |
| Date First Available | 13 Nov. 2017 |
| Item Package Quantity | 1 |
| Item Weight | 600 g |
| Item model number | ZY-EJ-DDLL-2-58 |
| Manufacturer | ESR Enterprise |
| Material | Thermosplastic |
| Part Number | ZY-EJ-DDLL-2-58 |
| Product Dimensions | 12 x 17 x 12 cm; 600 g |
| Voltage | 230 Volts |
N**K
Ok to buy this seems safe
Good quality I feel safe now.
K**R
A very sturdy item
I bought this item to replace a similar defective switch which was made by a different company. I use it to keep my caravan lead plugged into to charge the leisure battery and mains supply. It has proven very reliable so far it is good quality and has a positive contact when the switch is turned to on which is far better than my previous purchase
A**H
Works as it should
Had this for around a year and is all still working fine keeping our motorhome plugged in at home.
A**L
OK but not sturdy
Good basic product for occasional use, does the job. Probably would not withstand regular repeated use.
M**T
Its only ok
It works, but. When you turn it off. It can be a right pain trying to get it back on. Its a safety thing that does not seem to realise the plug is in. Its a mechanical safety device so a bit odd why it won't work sometimes!
K**S
What it says on the tin .
Ideal to connect to my van which is on my drive . Easy fit and sturdy .
S**S
Brilliant for plugging in caravan
Got this for being able to wire in our caravan to keep the battery charged and also to use as an outdoor plug, works absolutely brilliantly very high quality and easy to wire up and use,
M**E
16 Amp 230V 3 Pin Interlock Socket
Bought this switched socket to fit on my outside wall so that a power supply could be connected to my motorhome when it's on the drive. Particularly like being able to switch the power off enabling the lead to be still connected. It's a sturdy and quite big socket and does protrude quite a bit from the wall so be aware that it may effect access if fitted in a confined space.
K**I
Good
M**O
Ok.
A**R
La parfaite borne de recharge pour pas chère.
M**N
L interrupteur est très très fragile Il casse à la première utilisation
G**O
Presa acquistata per collegare il caricatore di un' auto elettrica. Il prodotto è robusto e di facilissimo montaggio. Prestare attenzione al fatto che il cavo elettrico da collegare sia da 16 A.
Trustpilot
2 weeks ago
2 weeks ago