Product Description
The Eaton MST02 is a 2-pole manual motor starter from the MS Series, designed for reliable manual control and overload protection of single-phase motors. It features a toggle switch operator, trip-free handle mechanism, and large pressure terminals for easy straight-through wiring. Commonly used in HVAC, industrial, and general motor control applications, this open-type starter requires MS Series heater elements (sold separately) to provide specific overload protection.
Key Features:
? 2-pole, single-phase manual motor starter
? Current range: 0.4–16 A
? Motor rating: 1 HP at 120/240/277 VAC; 1 HP at 120/240 VDC; 1/4 HP at 32 VDC
? Trip-free toggle handle for safe operation
? Requires MS Series heater element for overload protection (sold separately)
? Lockout/tagout capable for enclosed variants
? Large pressure-type terminals for straight-through wiring
Technical Specifications:
? Manufacturer: Eaton
? Series: MS Series Manual Motor Starter
? Phase: Single-phase
? Number of Poles: 2
? Voltage Rating: 120–277 VAC, 32 VDC
? Enclosure Type: Open (NEMA 1 enclosure variants available under MST02SN, MST02SNP, etc.)
? Operator Type: Toggle switch
? Overload Protection: Interchangeable MS Series heater elements
Applications:
? HVAC motor control
? Industrial machinery
? General-purpose single-phase motor control
? Pilot and auxiliary motor circuits
