Description
WH 13A Metal Clad Switch Socket Outlet Heavy Duty Surface Mount 1 Gang & 2 Gang (SIRIM Approved) Industrial Electrical Wall Socket Maximum Durability
The WH 13A Metal Clad Switch Socket Outlet series (Models: WH-131GMCSSO & WH-132GMCSSO) provides rugged, high-impact electrical distribution points for demanding residential, commercial, and industrial environments.
Certified under official ST (Suruhanjaya Tenaga) and MS SIRIM standards (Compliance Code: WACZ1093192), these metal-clad wall sockets comply with MS 589 and BS 1363 testing requirements, ensuring reliable electrical isolation, grounding safety, and flame retardancy.
Constructed with a heavy-gauge steel metal casing finished in a protective metallic grey epoxy powder coating, the WH Metal Clad series protects internal wiring connections from mechanical impacts, accidental knocks, moisture, and corrosive atmospheric conditions.
Available in single-gang (1 Gang) and double-gang (2 Gang) configurations, each unit features individual rocker switches with red ON indicators for clear operational visibility.
Key technical and architectural features include:
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High-Impact Metal Enclosure: Heavy-duty steel housing with multiple knockouts for easy conduit entry and surface-mount backbox mounting.
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Safety Shutter System: Built-in internal safety shutters prevent accidental contact or insertion of foreign objects when a standard 3-pin plug is not engaged.
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High Conductivity Brass Terminals: Solid brass internal contact plates deliver low resistance and efficient heat dissipation under continuous 13A load conditions.
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SIRIM Quality Compliance: ST MS SIRIM certified for commercial installations, workshops, factories, plant rooms, and residential utility areas.
Whether equipping workshop machinery, factory distribution networks, server rooms, or home garages, the WH 13A Metal Clad Switch Socket Outlet delivers safe and long-lasting power connectivity.
Product Detail
| Description | Order Code |
|
WH 13A 1 GANG METAL CLAD SWITCH SOCKET OUTLET
|
WH-131GMCSSO
|
|
WH 13A 2 GANG METAL CLAD SWITCH SOCKET OUTLET
|
WH-132GMCSSO
|
Frequently Asked Questions (FAQ)
Q1: Are the WH Metal Clad Switch Sockets officially approved by SIRIM in Malaysia?
Yes, both WH-131GMCSSO (1 Gang) and WH-132GMCSSO (2 Gang) models carry official ST (Suruhanjaya Tenaga) and MS SIRIM certification (Code: WACZ1093192), verifying compliance with safety regulations.
Q2: What is the main benefit of choosing a Metal Clad socket over a plastic polycarbonate socket?
Metal Clad switch sockets feature high-strength steel housings designed to withstand mechanical impacts, heavy vibrations, and physical wear. They are ideal for industrial locations like factories, auto workshops, power rooms, and construction sites where plastic sockets could crack or break.
Q3: Does the package include the metal backbox casing for surface mounting?
Yes, WH metal clad switch socket outlets come as complete surface-mount sets, including the metal faceplate, internal switch mechanism, metal backbox, and terminal screws.
Q4: Can I run electrical conduits directly into these metal clad sockets?
Yes. The backbox casing features multiple pre-formed knockouts on the sides, top, and rear to accommodate standard $20\text{ mm}$ metallic or PVC electrical conduit fittings.
Q5: Can I connect high-power tools or equipment to these sockets?
Each socket gang is rated up to 13Amperes (250V AC), supporting standard power tools, industrial equipment, and commercial appliances up to approximately 3000 Watts total load per gang. For equipment requiring higher current draw, use specialized 15A round-pin or industrial IEC power points instead.





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