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EMAS CM102AA21 EMAS KEY OPE.PUS.BUT.W.ADAPT.START-STOP SING RO.W.NUT
Why Choose the EMAS CM102AA21 EMAS KEY OPE.PUS.BUT.W.ADAPT.START-STOP SING RO.W.NUT?
£20.95
EMAS CM102AA21 Key Operated Selector Switch 22mm 0-I Spring Return 1NO+1NC
The EMAS CM102AA21 is a high-quality metal key operated selector switch designed for industrial control panels and automation systems. Featuring a 22mm mounting diameter, 0-I two-position operation, spring return mechanism, and 1NO+1NC contact configuration, this control unit provides secure and reliable operator switching for industrial applications.
Product Overview
The EMAS CM102AA21 belongs to the CM Series metal control unit range and is designed for applications requiring controlled key access. The selector switch uses a spring return operation with key removal available at the 0 position, providing enhanced operational security and dependable switching performance in machinery and electrical control systems.
Key Features
- Brand: EMAS
- Model: CM102AA21
- Product Type: Key operated selector switch
- Mounting Diameter: 22mm
- Position: 0-I, 60° operation
- Operation Type: Spring return key selector
- Key Removal Position: 0 position
- Contact Configuration: 1NO + 1NC
- Rated Operational Current: 4A at 230V AC
- Utilization Category: AC-15
- Mechanical Life: Minimum 500,000 operations
- Electrical Life: Minimum 100,000 operations
Applications
The EMAS CM102AA21 key selector switch is suitable for industrial automation panels, machinery controls, production equipment, electrical cabinets, and applications where secure operator authorization is required.
Why Choose EMAS CM102AA21?
With robust metal construction, long mechanical service life, reliable electrical switching, and key-controlled operation, the EMAS CM102AA21 provides a dependable control solution for industrial environments where safety and controlled access are important.
Technical Specifications
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| Contacts | 1NO + 1NC | |
|---|---|---|
| Device Type | Key Selector Switch | |
| Product Series | Emas CM Series | |
| Mounting Diameter | 22 mm | |
| Operation | Spring return (momentary) | |
| Illumination | Illuminated | |
| IP Rating | IP65 | |
| Specification Value Manufacturer | EMAS | |
| Model | CM102AA21 | |
| Control Unit Type | Key Operated Selector Switch | |
| Contact Arrangement | 1NO + 1NC | |
| Rated Current | 4A (230V AC) | |
| Insulation Voltage | 300V | |
| Impulse Withstand Voltage | 2.5kV | |
| Dielectric Strength Body-Contact | 2500V AC | |
| Dielectric Strength Contact-Contact | 1500V AC | |
| Operating Temperature | -15°C to +65°C | |
| Protection Rating | IP65 | |
| Standards | IEC 60947-5-1 |
Frequently Asked Questions
What type of selector switch is the EMAS CM102AA21?
The EMAS CM102AA21 is a key operated spring return selector switch with 0-I operation and 1NO+1NC contacts.
What is the mounting size of the CM102AA21?
The CM102AA21 is designed for standard 22mm panel mounting applications.
Where is the EMAS CM102AA21 used?
It is commonly installed in industrial control panels, machinery automation systems, and electrical equipment requiring keyed operator control.
