ITEM NAME:3Pcs 40A 5 Pin Relay Socket Holders With Terminals Car Electrical Wiring Parts Description: Sockets designed to fit automotive 5-pin relays with 6.3mm terminals. Fit for 5-Pin automotive relays. Fit for 6.3mm terminals. Relay Size: Approx. 26 x 23 x 24mm; Terminal Size: Approx. 19 x 7mm Package Includes: 3 Pieces Automotive Relay Socket 15 Pieces Terminals SKU: DMO0013424773003396.3 Pieces Automotive Relay Socket. Relay Size: Approx.