Piggyback Spade Terminals – 6.3mm Insulated Crimp (Red/Blue/Yellow)

Piggyback spade terminals — 6.3mm insulated crimp connectors with a female receptacle on one side and a male tab on the back. Push the female side onto an existing male terminal, then plug another spade onto the piggyback's own tab to take a feed or add a branch without disturbing the original connection. The coloured, insulated barrel is colour-coded to wire size, and the anti-vibration copper insert grips the wire for a secure, reliable crimp.

Anti-vibration copper inserts

An extra copper ring inside the barrel bites into the wire and resists loosening under vibration, for a solid, repeatable crimp.

Spade size
6.3mm

Wire size by colour
Red: 0.25mm² - 1mm² (22-18 AWG)
Blue: 1.1mm² - 2.6mm² (14-16 AWG)
Yellow: 2.5mm² - 6.5mm² (12-10 AWG)

Standards
Manufactured to BS4579 and BS4G178

Pack quantities
100 & 1000

Uses
Automotive and general electrical wiring — ideal for adding an accessory or extra circuit at a fuse box, switch or existing spade terminal without cutting into the loom. Common on classic cars, vans and motorcycles.

Pairs with our Insulated Female Spade Terminals and Insulated Male Spade Terminals for full push-on wiring.

Also known as piggy back terminals, piggyback connectors, double spade terminals, add-a-circuit spade connectors or 6.3mm branch terminals.