Change-over Switch
A change-over switch for electrical circuits that allows switching between two power sources or two load circuits. It is designed for use in distribution boards and control panels, typically in residential, commercial and light industrial applications. The switch is available in single-pole and double-pole configurations, with a rated current of 16 A and a voltage rating of 250 V AC. The switch operates via a toggle mechanism and is suitable for manual operation in fixed installations.
- Allows switching between two power sources or two load circuits in a single unit
- Brass contacts ensure reliable and low-resistance connection
- Rated for 16 A at 250 V AC, suitable for standard domestic and light commercial circuits
- Toggle operation is simple and clear, ideal for manual control in fixed panels
Where It Is Used
- Switching between main power and backup generator in a residential or small commercial building
- Controlling two separate lighting circuits from a single switch location
- Use in distribution boards where space is limited and a single switch controls two circuits
- Manual control of power feed to different zones in a panel for maintenance or load management
- Installation in control panels for HVAC systems, pumps, or lighting circuits
Who It Is For
- Electrical wholesalers and importers stocking distribution and control components
- Panel builders assembling custom distribution boards
- Electrical contractors installing or upgrading control systems
- Solar lighting project buyers needing manual switching in solar power setups
- OEM and private-label buyers who want their own brand printed on the switch
Problems It Solves
- A single switch cannot manage two power sources or two loads; this switch allows both to be controlled from one point
- Brass contacts prevent overheating and ensure consistent performance over time
- Clear toggle operation reduces the risk of incorrect switching during maintenance
Technical Features
- Toggle switch mechanism for manual operation
- Single-pole and double-pole configurations available
- Brass contacts for low resistance and durability
- Rated current 16 A at 250 V AC
Specifications
| Contact material | Brass |
|---|---|
| Pole configuration | Single-pole and double-pole |
| Operation | Manual toggle |
Materials
- Brass used for the internal contacts to ensure conductivity and longevity
Customisation Options
- Printed brand for own-label and private-label programmes
- Available in single-pole and double-pole versions
- Colour and marking can be adjusted for specific market requirements
Compared With The Alternatives
| Compared With | How This Product Differs |
|---|---|
| Double-pole isolator switch | An isolator is for safety isolation only and cannot switch between two circuits. This switch allows active switching between two sources or loads. |
| Double-throw relay | A relay is electrically operated and requires a control signal. This switch is manual and does not need external power. |
| Simple single-pole switch | A single-pole switch controls only one circuit. This switch manages two circuits or two power sources in one unit. |
Use Guide
- Ensure the power is off before making any wiring connections
- Connect the two power sources or load circuits to the appropriate terminals
- Use the toggle to switch between the two circuits; the position should be clearly visible
- Do not exceed the rated current of 16 A or voltage of 250 V AC in operation
Related Industries And Guides
Power Distribution And Utilities
Utility and network buyers order protection and metering hardware in volume against a written specification. This range covers the low-voltage end of that list.
How To Select An AC Contactor For A Control Circuit
A contactor is chosen for the duty it will be switched at, not for the peak it can survive once.
Change-over Switch FAQ
Can this switch be used to switch between main power and a generator?
Yes, it is suitable for switching between two power sources in residential or light commercial applications, provided the load does not exceed 16 A.
Is this switch rated for 250 V AC only, or can it handle higher voltages?
It is rated for 250 V AC. Do not use it in circuits exceeding this voltage.
Can I have my own brand printed on the switch?
Yes, the switch can be branded with your company name or logo for private-label and OEM orders. Send us your artwork and we will confirm the feasibility.
What are the available pole configurations?
It is available in both single-pole and double-pole versions. The double-pole version controls two circuits simultaneously.
Can I mix this switch with other products in one container?
Yes, the product range includes enclosures, tools, protection devices and solar lights, so it can be mixed in one container for distributors and importers.
Get A Quote For Change-over Switch
Tell us the quantity, the destination port and whether you need your own brand on it. We will come back with what is workable.