The SIP 1/4" 4-Way Pressure Switch is an important component for any air compressor, helping to maintain the proper pressure level demanded by the operator and air-powered equipment. This is achieved by starting the compressor motor when the pressure is lower, and stopping it when the required pressure is reached. This easy-to-install switch offers 3x 1/4" BSP ports and adjustable cut-off pressure. Key Features 1/4" 4-way pressure switch with 3x 1/4" BSP ports Easily adjustable cut-off pressure via built-in switch Designed to start and stop electric compressor motors Manufactured for long-lasting and reliable use Integrated bleed facility with 6mm pipe entry Technical Specification Switch Type Mignon 4-Way Voltage / Current 230v / 16A Overload N/A Inlet Connection Size 1/4" BSP Inlet Connection Type Bottom Entry Side Port Size 3x 1/4" BSP Switch Type Pull Phase Type 1-phase No. of Poles 2 poles