
Unicrimp QGROM20OPEN Black Open Grommet 20mm / ¾ Inch ( Pack Size 100 )
QGROM20OPEN
Unicrimp QGROM20OPEN Black Open Grommet – 20mm (¾ Inch), Pack of 100
The Unicrimp QGROM20OPEN Open Grommet is designed for use in steel flush mounting boxes to provide protection against sharp edges and ensure cable safety. The open design allows pre-wired cables to be easily fitted through knockouts without the need for disconnecting.
- Protects Cable Integrity: Prevents wear and tear from sharp edges in metal boxes.
- Open Grommet Design: Ideal for retrofitting or installations where cables are already in place.
- Quick Installation: Push-fit into standard 20mm knockout holes for easy fitting.
- Durable Black Finish: Blends neatly with electrical fittings for a professional look.
- Contractor Pack: Supplied in a bulk pack of 100 for ongoing electrical projects.
Technical Specification
- Product Code: QGROM20OPEN
- Type: Open Grommet
- Size: 20mm / ¾ Inch
- Colour: Black
- Pack Size: 100
✅ Choose Unicrimp QGROM20OPEN for fast, reliable protection when feeding cables through metal knockouts!

Product | Grommet |
Type | Open |
Colour | Black |
Diameter | 20 mm |
Material | PVC |
Pack Quantity | 100 |
Extra Information | Pack of 100 |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.