Our galvanized U-type ground clamp attaches a grounding or bonding wire to a metal conduit. A U-shaped clamp fits around the conduit and is tightened with a screw or nut, which also clamps the earth conductor against the pipe. It is made from zinc-coated steel to match galvanized conduit, and it gives a firm, simple connection point for bonding conduit runs, boxes, and equipment to the earthing system.
Or email admin@wananelectric.com, or call or WhatsApp +86 18823394830.
Key Features
- Simple and firm: the U-shaped clamp grips the conduit all the way around, so the connection stays tight
- Easy to fit: tightened with a screw or nut, using common tools, and no cutting or welding of the conduit
- Holds the earth wire: a clamping point for the grounding or bonding conductor
- Zinc-coated steel: the galvanized finish matches the conduit and protects the steel from rust in normal indoor conditions
- Sizes to match the conduit: made to fit the outer diameter of our galvanized conduit
- Part of a full system: works with our conduit, couplings, boxes, and connectors
Specifications
| Conduit Size | Fits Conduit OD (mm) | Clamp Width (mm) | Conductor Range |
|---|---|---|---|
| 20 | [confirm] | [confirm] | [confirm] |
| 25 | [confirm] | [confirm] | [confirm] |
| 32 | [confirm] | [confirm] | [confirm] |
| 40 | [confirm] | [confirm] | [confirm] |
| 50 | [confirm] | [confirm] | [confirm] |
| 63 | [confirm] | [confirm] | [confirm] |
Material: zinc-coated steel, [confirm process: electro-galvanized or other]. Fastening: [confirm: screw type and size, e.g. M5 or M6]. Other sizes are available on request.
Where to Use It
- Bonding conduit runs to the earthing system
- Connecting a bonding jumper across conduit joints and boxes
- Earthing conduit at distribution boards and equipment
- Offices, shops, and commercial buildings
- Factories, workshops, and equipment rooms with dry conditions
Good to Know
- Clean contact: the clamp must touch bare metal. Remove paint, dirt, or heavy coating at the contact point so the connection conducts well
- Match the size: choose the clamp that fits the conduit outer diameter, and a conductor that suits it
- Follow the specification: conductor size and bonding layout come from your project specification and the applicable electrical code, not from the clamp
- Tighten firmly: a loose clamp can lose contact, so tighten it fully and check it again after installation
- Test continuity: test the earth connection after installation, according to your project specification
- Dry locations: this clamp is for dry indoor routes. In damp or outdoor locations, protect the connection against corrosion as the project requires
Why Choose Wanan
Wanan has been manufacturing electrical conduit and cable management products since 2004, with a 20,000 m² factory. We supply EPC contractors, MEP contractors, and distributors, with drawings, OEM/ODM service, and documents such as material certificates and inspection reports on request. Send us your conduit sizes and quantity, and our team will quote clamps, conduit, and fittings together.
Or email admin@wananelectric.com, or call or WhatsApp +86 18823394830.
