Sylvania T77U031 TM Size 1 Motor Starter 27A

The Sylvania T77U031 Type TM Size 1 motor starter (contactor) is a 3‑pole, non‑reversing device designed for motor control in 600 V class systems, rated for 27 A continuous current. Belonging to the Joslyn Clark/Sylvania TM family (Bulletin 7707), it provides reliable remote on/off switching of 3‑phase motors in control panels and motor control centers. This NEMA Size 1 starter is intended for use where a compact, open‑type contactor is required to energize a motor circuit, with coil voltage options determined by the specific coil configuration installed. The unit is compatible with standard control wiring and can be paired with overload protection where a complete motor starter assembly is needed. When selecting this part, verify that the coil voltage and the line voltage match your installation, and confirm the 27 A rating corresponds to the motor’s running current under your operating conditions.