Varilight Classic Georgian Brass 2-Gang Intermediate Light Switch - Black
VARILIGHT Intermediate Switches are designed to meet the latest European Safety Legislation. Varil...VARILIGHT Intermediate Switches are designed to meet the latest European Safety Legislation. Varilight Intermediate Switches are suitable for controlling both mains and low voltage lighting in circuits that are controlled by three switches. One of the switches in the circuit must be an Intermediate Switch with four terminals enabling you to link all three switches together. Intermediate Switches have a rating of 10 Amps.
This guide is for electricians and DIY enthusiasts needing to control a light from three different locations. The Varilight XG77B offers a reliable solution for complex lighting circuits, ensuring compliance with European Safety Legislation. A potential caveat is that it requires a specific wiring configuration with two other switches in the circuit.
All features
Colour
Black
Model Part Number
XG77B
Brand
Varilight
Extended Product Information
FAQs
What is an intermediate switch used for?
An intermediate switch is used in a lighting circuit that requires control from three different locations. It sits between two 1-way switches to complete the circuit logic.
Can this switch be used to control a light from only two locations?
While it can be wired into a two-way circuit, its primary function and design are for three-way control. For two-way control, a standard 1-way or 2-way switch is typically used.
What is the amperage rating of this switch?
This Varilight intermediate switch has a rating of 10 Amps.
Does this switch require a special type of bulb?
No, it is suitable for controlling both mains voltage and low-voltage lighting circuits. The type of bulb depends on your lighting fixture, not the switch itself.
How many lighting circuits can one 2-gang switch control?
A 2-gang switch has two separate switch mechanisms. This means it can control two independent lighting circuits or light fittings.
Is professional installation required?
Due to the complexity of multi-way switching circuits, professional installation by a qualified electrician is highly recommended to ensure safety and correct operation.
What is the warranty period for Varilight switches?
Varilight generally offers a multi-year warranty on their products. Please refer to the product packaging or Varilight's official website for specific warranty details.
Troubleshooting
Light does not turn on or off
Verify that the power supply is on. Check all wiring connections at the intermediate switch and the other two switches in the circuit. Ensure the bulb is functional.
Light only works from one or two switches
This indicates incorrect wiring. Double-check the connections at all three switches, ensuring the intermediate switch is correctly placed and wired according to a three-way switching diagram.
Switch feels loose or wobbly
Ensure the switch is securely fastened to the back box with the mounting screws.
Switch plate is dirty or tarnished
Wipe gently with a soft, damp cloth. For stubborn marks, use a mild soap solution and dry immediately. Do not use harsh chemicals.
Pros and Cons
Pros
Complies with current European safety standards.
Facilitates three-way lighting control effectively.
Durable construction for long-term use.
Elegant black finish fits many decors.
Suitable for both mains and low-voltage lighting.
Cons
Requires specific wiring configuration with two other switches.
Only suitable for use in three-switch circuits.
Not designed for dimming or smart home integration.
Professional installation is recommended due to wiring complexity.
Setup, Compatibility & Care
Setup:
Safety First: Ensure the power supply to the lighting circuit is completely turned off at the main breaker before starting.
Wiring: This intermediate switch requires connection within a circuit that includes two other 1-way or intermediate switches. It has four terminals: two for the incoming and outgoing live wires from the other switches, and two for the switched live to the light fitting. Consult a wiring diagram specific to three-way switching for correct installation.
Mounting: Secure the switch to the wall box using appropriate screws.
Testing: Once wired, restore power and test all three switches to ensure the light operates correctly from each location.
Compatibility:
Suitable for use with mains voltage and low-voltage lighting circuits.
Requires integration into a circuit with two other compatible switches (typically 1-way or intermediate types).
Designed for use with standard UK/EU wiring systems.
Care:
Clean the switch plate with a soft, damp cloth. Avoid abrasive cleaners or solvents, which can damage the finish.
Regularly check connections (when power is off) to ensure security, especially if experiencing flickering lights.