Every construction site in the UK that uses power tools needs a safe way to distribute electricity. 110V CTE is the standard. But setting it up correctly, from the transformer to the tool, involves selecting the right components and understanding how they work together. This guide covers everything.
A yellow 32A IEC 60309 plug for terminating 110V CTE site cables at the supply end. Features a hinged weatherproof flap and brass connectors. IP44 rated for outdoor site use.
- 32A current rating, 110V AC (CTE)
- 2P+E pin configuration
- BS EN 60309 standard, yellow colour
- Hinged weatherproof protection flap
- Brass connectors
- IP44 rated
- For 110V CTE systems only
110V 32A Plug - 2P+E
A yellow 32A IEC 60309 plug for terminating 110V CTE site cables at the supply end. Features a hinged weatherproof flap and brass connectors. IP44 rated for outdoor site use.
- 32A current rating, 110V AC (CTE)
- 2P+E pin configuration
- BS EN 60309 standard, yellow colour
- Hinged weatherproof protection flap
- Brass connectors
- IP44 rated
- For 110V CTE systems only
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|---|---|---|
| Price | £10.70 £12.84 | £9.88 £11.86 |
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Log in to access trade discounts110V 32A Plug
A yellow 32A IEC 60309 plug for fitting to the supply end of 32A 110V CTE site cables. It is the male end of the connection. The pins insert into the matching 32A socket and lock in place with the collar. A hinged weatherproof flap covers the pin face when no socket is connected, keeping the brass pins and contacts clean and dry between uses. IP44 rated and manufactured to BS EN 60309.
Protecting the pins between connections
On a construction site, a plug gets dropped, dragged across the floor, and covered in dust between uses. Exposed pins pick up site debris that degrades the contact surface and causes poor connections when the plug is next inserted. The hinged weatherproof flap on this plug closes over the pin face when not in use. The brass pins stay clean and the IP44 rating remains valid during transit and storage, not just during active use.
Key Features
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Hinged weatherproof protection flap: Covers the pin face when not inserted into a socket. Protects the brass pins from site debris, cement dust, and moisture. Closes automatically after disconnection and maintains IP44 protection between uses.
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Brass connectors: Internal terminal connections are brass. Brass offers good conductivity, resists corrosion, and holds terminal screws reliably under the vibration and movement of regular site use. More durable than cheaper alloy alternatives over time.
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BS EN 60309 standard: Manufactured to the UK and European standard for industrial plugs and sockets. The 32A yellow plug is physically larger and differently keyed than the 16A version. It will not fit a 16A socket, which prevents accidental connection of 32A supply to 16A circuits.
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IP44 rated: Protected against solid objects larger than 1mm and water splashes from all directions. Suitable for outdoor construction site use.
Who is this for
Trades and roles:
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Electricians wiring new 32A 110V site leads
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Site managers replacing damaged plugs on 32A leads
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Anyone building custom-length 32A 110V site cables
Industries:
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Construction and new build
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Civil engineering and groundworks

Specifications
| Specification | Detail |
| Product Name | 110V 32A Plug - 2P+E |
| SKU | ELP11032 |
| Type | Male plug, in-line cable end fitting |
| Voltage | 110V AC (CTE) |
| Current Rating | 32A |
| Pin Configuration | 2P+E (2 poles + earth, 3-pin) |
| Standard | BS EN 60309 (IEC 60309) |
| IP Rating | IP44 |
| Protection Flap | Hinged weatherproof flap |
| Connectors | Brass |
| Colour | Yellow (110V CTE standard) |
| Use | 110V CTE systems only. Do not connect to 240V. |
Compatibility
| Application or condition | Status |
| Terminating cable ends for 32A 110V CTE site leads | ✓ Suitable |
| Replacing damaged plugs on 32A 110V site leads | ✓ Suitable |
| Building custom 32A 110V extension leads | ✓ Suitable |
| IP44, outdoor construction site conditions | ✓ Suitable |
| 32A 110V CTE sockets and transformer outputs | ✓ Suitable |
| Connection to a 240V supply | ✗ Not suitable |
| 16A sockets (physically incompatible) | ✗ Not compatible |
| Use without cable attached | ✗ Not suitable |
Who is this for
Electricians and site operatives fitting or replacing the plug at the supply end of a 32A 110V CTE site lead. This is a component. It pairs with a matching 32A IEC 60309 socket at the tool end to create a complete cable assembly.
Typical applications
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Fitting a new plug to a 32A 110V cable for connection to a 32A transformer output socket.
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Replacing a cracked, damaged, or bent-pin plug on an existing 32A site lead.
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Building a custom-length 32A extension lead for a specific site layout or cable reel setup.
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Fitting a supply-end plug to a 32A distribution lead.
How to use
Step 1: Strip the cable end to the correct terminal length. Follow the wiring diagram inside the plug body.
Step 2: Connect earth (green/yellow), neutral (blue), and line (brown) to the correct terminals. Tighten all brass terminal screws fully.
Step 3: Secure the cable clamp onto the cable outer sheath for strain relief and IP44 seal integrity.
Step 4: Assemble the plug body and close the weatherproof flap. Test with an approved instrument before putting the lead into service.
Common mistakes
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Using on 16A sockets: the 32A plug is physically larger than the 16A version and will not fit correctly into a 16A socket. Always match plug and socket ratings.
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Leaving the flap open: the flap should be closed after every disconnection to protect the pins and maintain IP44 protection.
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Not tightening the cable clamp: a loose clamp compromises strain relief and the IP44 seal at the cable entry.
Safety
This plug is for 110V CTE systems only. Do not connect to a 240V supply. Maximum rating 32A. Wiring must be done by a competent person. Test after wiring before use. Close the weatherproof flap after every disconnection.
Maintenance
Inspect the pin faces, flap hinge, and cable entry before each use. Clean pin faces with a dry cloth after site use. Check the flap closes fully and the locking collar engages cleanly with the mating socket. Replace if the body is cracked, the flap hinge is broken, or any pin is bent or corroded.
Frequently Asked Questions
Q: What is the difference between this 32A plug and the 16A version?
A: The 32A plug is physically larger than the 16A plug. The pin size, spacing, and keyway are different. A 32A plug will not fit a 16A socket and a 16A plug will not fit a 32A socket. This mechanical incompatibility is a safety feature. It prevents 32A supply from being accidentally connected to 16A equipment and cables.
Q: Why does this plug have a hinged flap?
A: The flap covers the pin face when the plug is not inserted into a socket. On a construction site, exposed pins quickly accumulate cement dust, mud, and moisture. These degrade the contact surface and cause poor connections. The flap keeps the brass pins clean and maintains the IP44 protection rating when the plug is not in use.
Q: Can I use this plug on a 16A circuit?
A: The plug is rated 32A. It will not physically fit a 16A socket due to the different pin size and keyway. If your circuit is 16A, you need the 16A plug (ELP11016).
Q: Do I need an electrician to wire this plug?
A: Yes. All electrical connector wiring should be done by a competent person. An incorrectly wired plug is a shock hazard. Test after wiring before the lead goes into service.



