OMCH Self-Locking Button Switch with Box, Mushroom Head, Red Sign, NO + NC, AC660V, 10A, Emergency Stop
SPECIFICATIONS
3C rated voltage range: Above 50V and below 440V
Agreed heating current: 8A
Brand Name: NONE
Choice: yes
Contact material: Silver contact
Contact type: 1NC+1NO, others
Electrical life: 50000 times
Head shape: Flat head
Installation dimension: 22MM
Mechanical life: 100000 times
Operation structure: Self-locking
Origin: Mainland China
Overall dimension: 85MM
PCB included: No
Product certification: ce
Protection function: Leakage prevention
Protection grade: IP20
Rated current: 10A
Rated voltage: AC380V
Scope of application: Industrial scope
Shell material: ABS
Warranty: 12 months
Wiring mode: Screw connection
colour: Yellow, red
semi_Choice: yes
working temperature: -25-85 ℃




High Voltage and Current Rating
With an AC660V voltage rating and a 10A current rating, this switch is suitable for heavy-duty use.
NO + NC Connections
Equipped with NO (Normally Open) and NC (Normally Closed) connections, this switch offers versatility for various applications.
Red Sign Indicator
The red sign serves as a clear visual cue, indicating the switch's status and preventing accidents.
Emergency Stop Functionality
Designed with emergency stop functionality, this switch provides quick and safe shutdown in critical situations.
Self-Locking Feature
The NUODA switch features a self-locking mechanism, ensuring secure and reliable operation every time.







- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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