Overview
The Dayton 30G250 emergency stop operator is a non-illuminated 22mm pushbutton switch designed for emergency shutdown applications in industrial and control equipment. This unit features a red nitrile rubber mushroom head and push-pull trigger release action, providing reliable tactile feedback during operation. With 1NO/1NC (one normally open, one normally closed) dual-contact configuration, it ensures safe machine shutdown in critical situations.
Key Features
- 40mm diameter red mushroom head for high visibility and easy identification
- Push-pull trigger release action for positive engagement and controlled deactivation
- Dual-contact form: 1NO/1NC for flexible control logic integration
- Plastic bezel with nitrile rubber head for durability in wet and corrosive environments
- Pressure plate terminal connections for secure and reliable wiring
- NEMA ratings 1, 2, 3, 4, 4X, 12, and 13 for indoor and outdoor enclosure compatibility
Technical Specifications
- Contact Rating: 10A @ 600V AC
- Contact Form: 1NO/1NC
- Operator Size: 22mm
- Operator Type: 40mm Mushroom Head
- Action: Push/Pull – Trigger Release
- Head Material: Nitrile Rubber
- Bezel Material: Plastic
- Color: Red
- Terminal Connection: Pressure Plate
- NEMA Rating Designation: A600/Q600
- Standards: CE, CSA, IEC, UL
- Manufacturer Part Number: 30G250
Typical Applications
- Emergency machinery shutdown systems
- Industrial process control panels and enclosures
- Conveyor belt control stations
- Heavy equipment and press machine operators
- HVAC system emergency stops
- Pump and motor protection circuits
- Manufacturing assembly line safety controls
Compatibility & Replacements
Compatible With
- NEMA 1, 2, 3, 4, 4X, 12, and 13 industrial control enclosures
- AC and DC control circuits rated up to 600V
- Pressure plate wiring terminals and standard 22mm pushbutton cavities
- Industrial PLCs and safety relay systems
- Emergency shutdown circuits and safety interlocks
Replaces / Drop-In Replacement For
- Dayton 30G250 variants with similar contact configurations
- Other 22mm emergency stop mushroom head operators with equivalent 10A @ 600V ratings
Works With
- Standard 22mm pushbutton control panels and mounting blocks
- Pressure plate terminal blocks and quick-connect terminals
- Legacy and modern industrial control systems utilizing basic pushbutton logic
- Safety-rated control circuits and emergency shutdown relays
