Overview
The Cutler Hammer 10250T-A161 push button switch is part of Eaton’s proven 10250T line of heavy-duty industrial pushbuttons. This 30.5mm pushbutton features a heavy-duty zinc die cast construction, designed for reliable operation in demanding industrial environments. The water- and oil-tight 30.5 mm pushbuttons are an excellent choice for applications where reliability and durability are required. This lot includes 8 units in new, no-box condition, providing immediate availability for control panel builds and replacements.
Key Features
- Flush Mounting Style: 2 positions and 2 phases with compact flush-mount design for seamless panel integration
- Momentary Operation: Push button/retractive operation method with momentary switch type for standard start/stop control circuits
- Reliability Enhancement: Reliability nibs improve contact reliability even under dry circuit and fine dust conditions
- Environmental Protection: Drainage holes prevent the buildup of liquid inside the operator, which can prevent operation in freezing environments
- Versatile Design: The versatile 10250T line offers the largest breadth of functionality options in the industry using a single metal operator housing
Technical Specifications
- Pushbutton Size: 30.5 mm (1.2 in)
- Mounting Style: Flush
- Contact Configuration: 2 positions, 2 phases
- Operation Type: Momentary (Push Button / Retractive)
- Construction Material: Zinc die-cast
- Environmental Rating: Water-tight & Oil-tight
- Contact Reliability Features: Reliability nibs for dry circuit performance
- Drainage: Yes—prevents liquid buildup in freezing conditions
- Lot Quantity: 8 units
- Condition: New—No Box
- Manufacturer: Eaton (Cutler-Hammer Division)
Typical Applications
The 10250T-A161 is ideal for:
- Industrial motor control circuits and starter boxes
- Manufacturing equipment control panels requiring robust push-button actuation
- Heavy-duty machinery start/stop applications
- Food, chemical, and marine environments where water and oil resistance are critical
- Harsh industrial settings with fine dust, moisture, and temperature extremes
- OEM equipment builders and system integrators seeking standardized control interface
Compatibility & Replacements
The Cutler Hammer 10250T-A161 is part of the comprehensive 10250T product family, which includes selector switches, pilot lights, and additional pushbutton variants. When replacing or upgrading industrial control circuits, verify the specific contact configuration (positions and phases) matches your application wiring. Eaton’s 10250T platform allows engineers to maintain design consistency across multiple control points using compatible operator housings and contact blocks, reducing spare parts inventory and streamlining maintenance procedures.
