Intermediate Light Switch
The intermediate light switch in the S81 series is used in three-way or multi-way switching applications. It allows control of a single light from three or more locations when used in conjunction with three-way switches.




Technical Specifications
Overview
Intermediate Light Switch
The S81 series intermediate light switch is designed for multi-point lighting control, allowing you to operate a single light fixture from three or more locations. Featuring a large board design for a comfortable touch, this switch is built with high-quality, fire-resistant polycarbonate that withstands temperatures up to 850°C. With a mechanical lifespan of 40,000 operations, it offers reliable performance for residential and commercial electrical systems.

Technical Specifications
Electrical Rating
- Model Number
- S81/L4
- Frequency
- 50/60 Hz
- Dielectric Strength
- 2000 V
- Opening Distance
- > 3 mm
Durability & Construction
- Electrical Durability
- 10000 cycles
- Mechanical Lifespan
- 40,000 operations
- Housing Material
- Fire-resistant Polycarbonate (PC)

Installation
Clamping Capacity
| Cable Type | Capacity |
|---|---|
| Rigid Cable | 0–2.5 mm² |
| Flexible Cable | 0–2.5 mm² |
- Terminal Types
- ScrewlessScrew
- Wire Stripping Length
- 12.5 mm

Compliance
Certifications
- Standard
- EN/IEC 60669-1



