Bosch Style Relay With Removable Metal Tab Crankin' Power # 64-1240 Use with or without the removable metal mounting tab. Tab has a 3/16" mounting hole for direct mounting. Use without the tab when used with a relay socket. Specifications Configuration: 5 Pin SPDT Voltage: 12VDC Current: 30 Amps for NC contacts, 40 Amps for NO contacts 10 Pack