Overview
Cutler-Hammer 10250T3042 is a heavy-duty selector switch operator designed for industrial automation and motion control systems. This unit features a 3-position spring return action with a vertical lever actuator, built with zinc die-cast construction and chrome-plated selector switch housing. The selector switch meets NEMA 4, 4X, 12, and 13 enclosure standards, making it suitable for harsh industrial environments including washdown and corrosive applications.
Key Features
- 3-Position Spring Return: Momentary center position with spring return to neutral, ideal for selector control logic
- Lever Operator: Vertical-mount lever design for ergonomic control and precise position selection
- Heavy-Duty Construction: Zinc die-cast body with chrome-plated finish ensures durability and corrosion resistance
- NEMA 4-13 Rating: Rated for NEMA 3, 3R, 4, 4X, 12, and 13 environments
- 30.5 mm Mounting: Standard compact 30.5 mm panel cutout for easy installation in control enclosures
- Industrial-Grade Reliability: UL Listed and CSA Certified for North American applications
Technical Specifications
- Mounting Size: 30.5 mm (1.2 inch) diameter panel cutout
- Operator Type: Lever (vertical mount)
- Positions: 3 Position
- Throw Angle: 60 degrees Left-Center-Right
- Operation: Spring Return (momentary center)
- Body Material: Zinc die-cast with chrome-plated finish
- NEMA Rating: 3, 3R, 4, 4X, 12, 13
- IP Rating: IP65
- Certifications: UL Listed, CSA Certified
- Series: 10250T
Typical Applications
- Motor control and starter stations for HVAC and pump systems
- Machine automation and production equipment
- OEM electrical control panels and enclosures
- Industrial operator stations requiring three-position control
- Washdown and outdoor installations in NEMA 4X environments
- Emergency stop and mode selection circuits
Compatibility & Replacements
Compatible With
- Eaton 10250T series operators, actuators, and contact blocks
- Industrial control relay systems and logic controllers
- Panel-mount automation enclosures (NEMA 1, 3R, 4, 4X, 12, 13)
- Motor control centers (MCC) and distribution panels
- Standard 30.5 mm selector switch accessories and mounting hardware
Replaces / Drop-In Replacement For
- Cutler-Hammer 10250T3041 (with 45-degree throw variants)
- Previous-generation three-position spring return selector operators in 10250T family
- Verify exact replacement compatibility with your original equipment documentation
Works With
- Eaton / Cutler-Hammer contact blocks and cam configurations
- Standard 24 VAC/VDC pilot device circuits
- Industrial control systems and PLC input modules
- Motor starters, solenoid actuators, and relay logic circuits












