SCHNEIDER Unica X Series 16AX 250V 1 Gang Intermediate Switch (Stainless Steel) - NUX31_IM_SS
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Schneider Unica X 1 Gang Intermediate Switch SS NUX31_IM_SS
The Schneider UnicaX Series 16AX 250V 1 Gang Intermediate Switch (Stainless Steel - NUX31_IM_SS) is a premium flush-mounted electrical switch engineered for multi-way lighting control in residential and commercial spaces. Designed for seamless integration into multi-switch circuits (such as 3-way or 4-way stairwells and long corridors), this unit allows users to control a single light fixture from three or more locations when paired with standard 2-way switches. Featuring an ultra-slim profile crafted from high-grade stainless steel, it operates at 16AX 250V (50/60Hz) and carries dual international and local safety compliance certifications (IEC 60669-1 and TIS 824-2551).
Full Description:
Key Features & Benefits
- Ultra-Slim Modern Design: The Unica X series features an ultra-slim metal wall plate with a refined stainless steel color tint.
It mounts flush against plastered, tiled, or timber surfaces for a clean, architectural finish. - High Load Capacity (16AX Rated): Rated at 16AX 250V AC, this intermediate switch easily handles high inductive and fluorescent lighting loads typical in modern Malaysian homes, offices, and retail spaces.
- Seamless Multi-Way Lighting Control: Built for complex switching topologies, allowing you to turn lights ON or OFF from three or more distinct wall locations.
- Durable Stainless Steel Construction: Premium grade metallic material ensures resistance to corrosion, fading, everyday wear, and fingerprints.
- Certified Safety & Quality: Meets stringent international standards (IEC 60669-1) and regional safety benchmarks (TIS 824-2551), ensuring complete compliance with Malaysian electrical installation guidelines.
- IP20 Protection Rating: Offers safe indoor operational performance with protection against solid objects larger than 12.5mm.
Ideal Applications in Malaysia
This intermediate switch is specifically engineered for multi-switch lighting layouts:- Multi-Story Staircases: Place 2-way switches at the top and bottom landings, and install the NUX31_IM_SS Intermediate Switch on the middle floor landing to control the staircase light from all three levels.
- Long Hallways & Corridors: Control hallway illumination from both ends of the corridor and an intermediary doorway.
- Master Bedrooms: Control the main ceiling lights from the bedroom doorway and from both sides of a king-sized bed.
- Open-Plan Living & Dining Spaces: Conveniently manage central lighting fixtures from multiple entryway zones.
- Catalogue Number: NUX31_IM_SS
- Description: 16AX 250V 1 Gang Intermediate Switch, Stainless Steel
- Range of Product: Unica X
- Product or Component type: Intermediate Switch
- Technology Type: Electromechanical
- Switch Function: Intermediate
- Number of rocker: 1
- Colour Tint: Stainless Steel
- Rated Current: 16AX
- Rated Operational Voltage: 250 V
- Network Frequency: 50/60Hz
- Material: Stainless Steel
- Device Mounting: Flush Switches
- Standards: IEC 60669-1 , TIS 824-2551
- Product Certifications: IEC
- IP Degree of Protection: IP20
Q1: What is an intermediate light switch used for?
A: An intermediate light switch is used in electrical circuits where you need to control a single light fixture or circuit from three or more different switch locations. It acts as a cross-over switch wired between two standard 2-way switches. Common examples include controlling staircase lights from 3 different floors or hallway lights from multiple doors.
Q2: What does "16AX" rating mean on the Schneider Unica X switch?
A: The "16AX" rating indicates that the switch can safely handle an inductive or fluorescent lighting load up to 16 Amps (16AX is specifically rated for inductive loads like LED drivers and fluorescent ballasts without contact welding), operating safely under 250V AC in Malaysia.
Q3: Is the Schneider Unica X NUX31_IM_SS suitable for standard Malaysian wall boxes?
A: Yes, the Schneider Unica X NUX31_IM_SS is designed for standard flush-mounted electrical back-boxes commonly used across Malaysia. It complies with international IEC 60669-1 safety standards recognized nationwide.
Q4: What material is the Schneider Unica X NUX31_IM_SS switch faceplate made of?
A: The Schneider Unica X NUX31_IM_SS features a premium high-grade Stainless Steel metallic faceplate tint that offers an ultra-slim, luxurious, and durable finish.
Q5: Does the Schneider Unica X intermediate switch support LED lighting?
A: Yes, because it carries a 16AX inductive load rating, it is fully compatible with modern LED ceiling lights, downlights, spotlight drivers, and fluorescent fixtures commonly installed in Malaysian homes.
Q6: What does the IP20 rating mean for this switch?
A: An IP20 rating means the switch plate is protected against finger insertion and solid objects larger than 12.5mm. It is designed strictly for indoor usage in dry environments such as living rooms, bedrooms, and office corridors.
Q7: Is Schneider Unica X a luxury switch range in Malaysia?
A: Yes, Schneider Unica X is Schneider Electric's premium ultra-slim decorative range designed specifically for modern interior architecture, offering sleek metal finishes like Stainless Steel, Dark Bronze, Jet Black, and Dark Grey.
Specifications