Outdoor power solution, the ESR 32A Switched Interlock Socket, combines secure switching with IP67 weatherproof protection for heavy-duty use. Tradespeople and event organisers gain confidence from a robust interlock and straightforward wiring options. Is it the right fit for a workshop or external installation?
⚡ At a Glance
- • Weather Resistance: IP67 rating keeps out heavy rain and dust for reliable external use
- • Best for: Outdoor power for workshops, garages, events and temporary site supplies
- • Not ideal for: Three-phase installations or projects needing pre-fitted cable glands
32 A interlocked switched socket for 220–250 V single phase power with earth at 6h orientation. IP67 rated with 25mm threaded knockouts on top and bottom; glands are not supplied.
Safe outdoor power – Thanks to IP67 rating and interlocked switching
IP67 rating confirms protection against dust and heavy rain while the interlocked switch prevents live supply unless a compatible plug is correctly inserted. Mechanical interlock ensures the switch cannot be activated with no plug present.
Safer external installations and lower risk when plugging in or removing equipment on site.
Reliable earthing and contact security – With 3-pin 2P+E and earth at 6h
A 3-pin 2P+E wiring arrangement with the earth positioned at 6 o'clock ensures correct plug alignment and consistent earth contact for 220–250 V single phase supplies.
Consistent grounding reduces shock risk and suits heavy appliances and power tools used in workshops and on sites.
Neat wiring access – With 25mm threaded knockouts
Threaded 25mm knockouts are supplied on both the top and bottom to accept standard cable glands, although glands are not supplied and must be sourced separately.
Makes routing and securing supply cables straightforward for wall-mounted or enclosure installations.
✨ The 4 Key Reasons for ESR 32A Switched Interlock Socket
- Interlock Switch - Prevents live supply unless plug fully engaged, reducing accidental energisation
- 32 A Capacity - Handles heavy loads such as power tools and site equipment reliably
- Durable Construction - Well made for garage and outdoor use according to user feedback
- Earth at 6h Orientation - Ensures correct plug alignment for dependable grounding
📋 Technical Details at a Glance
- Category: BISS
- Brand: ESR
- Product ID: B00T9XH9E4
- Current Rating: 32 A
- Voltage: 220–250 V AC
❓ Frequently Asked Questions
Q: Is this suitable for outdoor installations?
A: IP67 rating confirms suitability for external installations and exposure to heavy rain and dust.
Q: Are cable glands included?
A: No, glands are not supplied; 25mm threaded knockouts are provided for fitted cable glands.
Q: Can it be used on three-phase supplies?
A: No, specified for 220–250 V single phase power only.
🏆 Our Verdict
Best suited to tradespeople, event organisers and homeowners needing robust external power for high-draw equipment. Secure interlock and IP67 protection make a dependable choice for outdoor and garage installations. While cost depends on supplier, long-term value comes from durable construction and reduced downtime.
