--- product_id: 52284962 title: "16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red" brand: "esr" price: "HK$740" currency: HKD in_stock: true reviews_count: 12 category: "Esr" url: https://www.desertcart.hk/products/52284962-16-amp-415v-5-pin-interlock-socket-switched-3p-n store_origin: HK region: Hong Kong --- # 16 Amp high current capacity Interlock safety switch prevents accidental power-on 415V 3 Phase industrial voltage 16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red **Brand:** esr **Price:** HK$740 **Availability:** ✅ In Stock ## Summary > 🔴 Power up safely with precision — never compromise on industrial strength! ## Quick Answers - **What is this?** 16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red by esr - **How much does it cost?** HK$740 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/52284962-16-amp-415v-5-pin-interlock-socket-switched-3p-n) ## Best For - esr enthusiasts ## Why This Product - Trusted esr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vibrant Industrial Red:** Instant visual identification for 3-phase power, boosting workplace efficiency. - • **Splashproof IP44 Rating:** Durable protection against water splashes for safer industrial environments. - • **Secure Earth Positioning:** Earth pin fixed at 6 o’clock for consistent grounding and enhanced safety. - • **Robust 16 Amp Power Handling:** Delivers reliable high-current performance for demanding 3-phase machinery. - • **Precision 5-Pin Interlock Design:** Ensures only matching plugs connect, eliminating mismatches and downtime. ## Overview This 16 Amp, 415V 5-pin interlock socket is engineered for 3-phase industrial applications, featuring a safety interlock switch that prevents power activation without a proper plug. Rated IP44 for splash resistance and designed with a secure earth pin at 6 o’clock, it ensures reliable, safe connections for heavy-duty machinery like drills and welders. ## Description 16 amp Interlocked socket Interlock - Prevents the unit from being switched on if a plug is not inserted 380 - 415 Volt - Commonly Used With 3 Phase Machinery, Drills / Welders etc This socket will only accept a matching 16 amp 380 - 415 volt red 5 pin plug, no other type of plug can be inserted. Review: Good price - Needed for job, no problems Review: Sensible priming - Great value ## Features - 16 amp Interlock Socket with Switch - 5 Pin (3P+N+E, 3 pole with neutral and earth, Earth at 6h position) 3 Phase - 380 - 415 Volt (Red) For 3 Phase Machinery - IP44 Rated - Splashproof - Will only Accept Matching 16 amp Red 5 pin Plugs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077DG2SSC | | Amperage | 16 Amps | | Best Sellers Rank | 106,250 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,136 in Switches & Dimmers | | Brand | ESR | | Colour | red | | Compatible Devices | Television | | Connector Type | 5-pin, 380 - 415 volt red plug | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (137) | | Manufacturer | ESR Enterprise | | Manufacturer Part Number | SB-122 | | Material | Thermosplastic | | Model Number | AK3-AT1-GL-M-X | | Power Plug Type | 16A 5 Pin | | Total Power Outlets | 1 | | Voltage | 400 Volts | ## Product Details - **Brand:** ESR - **Colour:** red - **Compatible devices:** Television - **Material:** Thermosplastic - **Voltage:** 400 Volts ## Images ![16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red - Image 1](https://m.media-amazon.com/images/I/91Tvks4QHeL.jpg) ![16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red - Image 2](https://m.media-amazon.com/images/I/91Z2nRUWREL.jpg) ![16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red - Image 3](https://m.media-amazon.com/images/I/91Ni-z1BSjL.jpg) ![16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red - Image 4](https://m.media-amazon.com/images/I/91MBsKjrniL.jpg) ![16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red - Image 5](https://m.media-amazon.com/images/I/91W6IRfQ0SL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good price *by D***N on 14 September 2025* Needed for job, no problems ### ⭐⭐⭐⭐⭐ Sensible priming *by A***R on 21 July 2025* Great value ### ⭐⭐⭐⭐⭐ Great product *by C***N on 23 February 2020* Well made and safety feature built in so you can't have switched on (live) when inserting plug Loved first socket so much I bought more ## Frequently Bought Together - 16 Amp 415V 5 Pin Interlock Socket Switched 3P+N+E 3 Phase Red - Knightsbridge IN0014 Industrial Connectors IP44 Plug 3P+N+E, 415 V, 415V 16A, Weiß/Rot - Longzhuo 5 Pin Industrial Plug Coupler 3P+N+E 16A 3 Phase IP44 Waterproof Plug Industrial Supplies, Industrial Plug Connector220-380V/240-415V --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/52284962-16-amp-415v-5-pin-interlock-socket-switched-3p-n](https://www.desertcart.hk/products/52284962-16-amp-415v-5-pin-interlock-socket-switched-3p-n) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-18*