Wessex Electrical 20A Switch - Grey

This 2-gang 20-amp weatherproof switch is a heavy-duty electrical switch assembly designed for out...

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B&QB&Q - Safeguard 2G Switch 20A Weatherproof
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Product Information

Full details

This Wessex Electrical 2-gang 20-amp weatherproof switch is designed for users needing robust control of high-current circuits in outdoor or harsh environments. Its key benefit is providing reliable and safe operation for two separate circuits where standard switches would fail, though its heavy-duty nature means it requires specific considerations during installation. Key features include durable UV-stabilised polycarbonate construction, multiple entry points, and a high amperage rating.

All features

ColourGrey
Model Part NumberSFG02
BrandWessex Electrical

Extended Product Information

FAQs

What does '2-gang' mean?

'2-gang' means the switch has two independent switching mechanisms, allowing you to control two separate circuits or lights with a single unit.

Is this switch suitable for indoor use?

While it can be used indoors, its primary design is for outdoor and harsh environments. For standard indoor applications, a less robust switch might be more suitable.

What type of cable entry is supported?

It supports push-out knockouts for top, side, and bottom entry, and is also drillable for rear cable entry.

What is the amperage rating?

The switch is rated for 20 amps, making it suitable for high-current applications.

Does it come with cable glands?

Cable glands are typically sold separately. You will need to select appropriate glands to ensure a weatherproof seal for your specific cable type.

What material is the switch made from?

The switch is constructed from tough, UV-stabilised polycarbonate, which is designed to resist degradation from sunlight and environmental exposure.

Can I use this for motor loads?

While rated for 20 amps, it's best to consult with a qualified electrician regarding its suitability for specific motor loads, as inductive loads have different requirements than resistive loads.

Troubleshooting

Switch not operating

Verify that power is supplied to the circuit and that the main breaker is on. Check all wiring connections for security and correct placement. Ensure the circuit breaker has not tripped.

One gang not working

Inspect the wiring connections specifically for the non-functional gang. Ensure the load is within the 20-amp limit. If the issue persists, the internal mechanism may require professional inspection.

Difficulty installing cable

Ensure the correct size knockout has been removed or drilled. Use appropriate cable glands for a secure and weatherproof fit. Do not force cables; ensure adequate space.

Pros and Cons

Pros

  • Extremely durable construction for long-term outdoor use.
  • Provides independent control for two separate high-current circuits.
  • Multiple cable entry points offer installation flexibility.
  • Resistant to UV degradation, preventing material breakdown in sunlight.

Cons

  • Installation may require specific electrical knowledge due to its heavy-duty nature.
  • Less aesthetically refined than indoor switches.
  • Can be bulkier than standard indoor switch units.

Setup, Compatibility & Care

Setup:

  1. Ensure the power supply to the intended circuit is completely isolated at the main breaker.
  2. Select the appropriate cable entry point (top, side, bottom, or rear) and prepare the knockout or drill as needed.
  3. Route the cables through the entry points and ensure a secure, weatherproof seal using appropriate glands (not included).
  4. Connect the high-current wires to the appropriate terminals within the switch, following standard electrical wiring practices.
  5. Secure the switch assembly to the mounting surface.
  6. Restore power and test the functionality of both switch gangs.

Compatibility:

This switch is designed for standard 20-amp circuits and is compatible with most outdoor-rated electrical cables. It is intended for use with resistive loads; consult a qualified electrician for compatibility with inductive or motor loads.

Care:

  • Periodically inspect the switch for any signs of damage or wear.
  • Clean the exterior with a damp cloth only. Avoid abrasive cleaners or solvents.
  • Ensure cable entry points remain sealed to maintain weatherproof integrity.

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