



Crabtree 4550 Rockergrid White 2 Way 1 Module Single Pole Grid Switch 20A
4550
Crabtree 4550 Rockergrid 1 Module Grid Switch – 2 Way, 20A Single Pole, Safe & Durable Modular Control
The Crabtree 4550 Rockergrid Switch provides reliable 2 way lighting control with a high 20A rating, ideal for more demanding circuits. Designed for modular installations, it features the signature Rockergrid safety design and is compatible with Capital grid systems.
- 2 Way Operation: Allows control of a single lighting circuit from two separate locations.
- 20A Rated Capacity: Suitable for heavier-duty switching applications in residential or commercial settings.
- Single Pole Design: Provides standard ON/OFF control with dependable switching action.
- Rockergrid Labyrinth Safety: Minimises arc flash and prevents direct access to live components.
- Grid Plate Compatible: Fits seamlessly with Rockergrid and Capital modular plate systems.
Technical Specification
- Operation: 2 Way
- Type: Single Pole
- Current Rating: 20A
- Module Size: 1 Module
- Standards Compliance: BS EN 60669-1
✅ Use the Crabtree 4550 for safe, high-capacity switching in modular grid-based installations!

Ean Code | 5017399009854 |
Range | Crabtree Rockergrid |
Product | Gridswitch Module |
Type | Single Pole Module |
Number Of Gangs | 1 |
Current Rating | 20 A |
Face Colour | White |
Ways | 2 Way |
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.