You might also be interested in these 3 core cable connector.
5% off
2Pcs Black 3 Terminal Electrical Cable Junction Box 13amp 250v Flex Connector 3 Core Cable Joiner Black Cable Connectors For Indoor Wiring, Lighting,Power
HLBKPX
£ 5.59
free shipping
To the product (1 offer)
Zevnico 2pcs Waterproof Cable Connector Outdoor, Ip68 Inline Connectors | 3 Pole Waterproof Connectors For Outside Cables, Inline Electric Cable Connector 2 Way External Sleeve Coupler ø 4mm-8mm
Zevnico
£ 5.99
free shipping
To the product (1 offer)
7% off
2Pcs 3 Terminal Electrical Junction Box with Flex Cable Gland – 13A 250V Cable Connector, Indoor Wire Connector Box, Easy Install Electric Junction for Lighting, Garden, and Home Use
Erovite
£ 4.29
free shipping
To the product (1 offer)
Cable Connectors IP68, Dujelixa 1Pcs Waterproof Junction Box 2/3 - Way Line M25 Extension Electrical Cable Connector, Wire Range 6-11mm, Outdoor Electrical Box, Power Cord External Sleeve Coupler
