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EMAS H100S21 EMAS H 30MM SELECTIVE PUSH BUTTON NO PERMAN.START (0-1)
Why Choose the EMAS H100S21 EMAS H 30MM SELECTIVE PUSH BUTTON NO PERMAN.START (0-1)?
£6.30
EMAS H100S21 30mm Selector Switch 2 Position Spring Return 1NO
The EMAS H100S21 is a 30mm industrial selector switch control unit designed for reliable manual operation in automation systems, electrical panels and industrial machinery. Featuring a 0-I two-position 60° spring return selector mechanism with a 1NO contact configuration, the H100S21 provides dependable momentary switching control for industrial applications.
Why Choose the EMAS H100S21?
- Industrial-grade 30mm selector switch design
- Two-position 0-I spring return selector operation
- 60° switching angle for precise operator control
- 1 Normally Open (1NO) contact configuration
- Suitable for industrial automation and machine control panels
- Reliable construction for demanding industrial environments
Key Features of the EMAS H100S21 30mm Selector Switch
- Manufacturer: EMAS
- Model: H100S21
- Series: H Series Plastic
- Product Type: Selector Control Unit
- Selector Type: Spring Return
- Selector Position: 0-I
- Switching Angle: 60°
- Contact Configuration: 1NO (Normally Open)
- Mounting Diameter: 30mm
- Rated Operational Current: 4A at 250V AC
- Utilisation Category: AC-15
- Mechanical Life: Minimum 500,000 operations
- Electrical Life: Minimum 100,000 operations
- Operating Frequency: Mechanical 3000 operations/hour, Electrical 1200 operations/hour
- Insulation Voltage: 300V
- Impulse Withstand Voltage: 2.5kV
- Contact Material: AgNi
- Protection Rating: IP50
- Operating Temperature: -15°C to +80°C
- Cable Section: 1.5-2.5mm²
- Standards: IEC 60947-5-1, UL 508, VDE 0660
EMAS H100S21 Product Overview
The EMAS H100S21 is part of the H Series Plastic selector control range, designed for industrial applications requiring reliable spring-return switching. Unlike the maintained H100S20 version, the H100S21 automatically returns to its original position after operation, making it suitable for momentary control commands.
With its standard 30mm mounting format, 1NO contact arrangement and durable mechanical design, the H100S21 is ideal for machine control systems, electrical cabinets, automation panels and industrial operator interfaces.
Applications
- Industrial automation panels
- Machine operating controls
- Electrical control cabinets
- Motor control applications
- Production line equipment
- OEM machinery interfaces
Technical Specifications
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| Device Type | Pushbutton | |
|---|---|---|
| Product Series | Emas H Series | |
| Mounting Diameter | 30 mm | |
| Operation | 2 positions – maintained | |
| Illumination | Illuminated | |
| Contacts | 1NO |
Frequently Asked Questions
What is the EMAS H100S21?
The EMAS H100S21 is a 30mm selector switch control unit with a 0-I two-position spring return selector mechanism and 1NO contact configuration for industrial applications.
What contact type does the EMAS H100S21 use?
The EMAS H100S21 uses a 1 Normally Open (1NO) contact configuration.
What is the mounting size of the EMAS H100S21?
The EMAS H100S21 is designed for 30mm panel mounting applications.
Is the EMAS H100S21 spring return or maintained?
The EMAS H100S21 is a spring return selector switch. The selector returns automatically after being turned, unlike the maintained H100S20 model.
Where can the EMAS H100S21 be used?
The H100S21 is commonly used in industrial automation systems, machinery control panels, electrical cabinets and operator control stations.
