Sun Hydraulics 770-211 Solenoid Coil 115V AC

Sun Hydraulics 770-211 115V AC Solenoid Coil is a 115 VAC, 50/60 Hz coil accessory for Sun’s solenoid‑operated cartridge valves. It uses a 3‑pin ISO/DIN‑43650 Form A electrical connector and features a 0.75 in. solenoid tube diameter, with a cold power draw of about 22 watts. The coil supports an operating voltage range of ±10% and a 100% duty cycle, making it suitable for continuous operation in hydraulic control circuits. It is rated for ambient temperatures up to 122 °F (50 °C) and a maximum coil temperature of 218 °F (105 °C), with IP65/IP67 protection for moisture and dust ingress. Arc suppression (TVS) is included to shield downstream electronics. The AC coil variant is described as derived from Sun’s DC coils, containing an integral full‑wave rectifier (model code 2W10G) molded into the coil to enable AC operation. Weight is listed at approximately 0.55 lb. In Sun’s catalogs, 770‑211 is shown as the 50/60 Hz, 115 V option among coil configurations for solenoid valves, reflecting its role as a dedicated 115 V AC control coil for industrial hydraulic applications where a compact, sealed Form A connection is advantageous.