ITEM NAME:Universal Relay Switch 4 Post Starter 4 Pole 12V Auto Solenoid Valve Exmark Product Description Description: Features: Universal starter solenoid valve. 4 poles, 12 volts. Terminal Post can accommodate 5/16 "and 1/4" connectors. Installation bracket can accommodate two chassis. Wall-mounted configuration. Specifications: Upper Thread: 5/16" Lower Thread:1/4" Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 X 4 Post Starter Relay.Universal starter solenoid valve. 4 poles, 12 volts. Installation bracket can accommodate two chassis. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.