Q1: Is the UMS 9 Series 910-2W switch SIRIM approved in Malaysia?
A: Yes, the UMS 910-2W 10AX 1 Gang 2 Way switch is fully SIRIM approved and complies with MS IEC and JKR standards, making it legally compliant for Malaysian residential and commercial buildings.
Q2: What does "10AX" mean on the UMS 910-2W switch specification?
A: The "10AX" rating means the switch can handle up to 10 amperes of current and is specifically rated to safely handle fluorescent and inductive lighting loads with high inrush currents without damaging the internal contacts.
Q3: Can I use the UMS 910-2W switch as a normal 1-way switch?
A: Yes, a 2-way switch like the 910-2W can function perfectly as a 1-way switch if you only wire the common (COM) and L1 terminals, though it is specifically optimized and priced for 2-way applications.
Q4: What is the standard voltage rating for the UMS 910-2W?
A: The UMS 910-2W is rated for 250V a.c., matching standard Malaysian single-phase household electrical supply voltage (230V–240V).
Q5: What size of wall box (pattress box) is required to install this switch?
A: It fits standard Malaysian flush-mounted PVC or metal surface/concealed wall boxes designed for standard 1-gang modular and standard size wiring accessories.
Q6: Who manufactures the UMS 910-2W switch?
A: It is manufactured by UMS-Neiken Group Berhad, a trusted, leading local manufacturer of electrical wiring accessories and switchgear in Malaysia.
Q7: Where can I buy genuine UMS 910-2W switches in Malaysia?
A: Genuine UMS 910-2W switches are widely available across Malaysia at authorized electrical hardware shops ( Kedai Elektrik), or online via verified home improvement stores on Shopee and Lazada.
