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EMAS CM100AC21 EMAS CM KEY OPE.PUS.BUT.1NO 0-1 KEY WITH RETURN WTH NUT
Why Choose the EMAS CM100AC21 EMAS CM KEY OPE.PUS.BUT.1NO 0-1 KEY WITH RETURN WTH NUT?
£18.56
EMAS CM100AC21 CM Series Metal Key Operated Selector Switch 1NO (0-I) 60° Spring Return Key Removal at All Positions 22mm Control Unit
The EMAS CM100AC21 is a heavy-duty industrial key-operated selector switch from the EMAS CM Series Metal range, designed for secure machine control, automation panels, and industrial switching applications. Featuring a 1NO contact configuration, 0-I 60° spring return operation, and key removal at all positions, this 22mm metal control unit provides reliable operator control and enhanced access security in demanding industrial environments.
Why Choose the EMAS CM100AC21 Key Operated Selector Switch?
The EMAS CM100AC21 combines durable die-cast metal construction with a secure spring return key switching mechanism for applications requiring controlled operator access. Its corrosion-resistant chromate plated housing, IP65 front protection, and high mechanical durability make it suitable for industrial machinery, electrical control panels, and automation systems.
Key Benefits
- Key-operated selector control for secure machine operation
- Spring return operation for momentary switching control
- Key removal possible at all positions
- 1NO contact configuration
- 0-I switching position with 60° rotation angle
- 22mm panel mounting design
- Die-cast metal construction for harsh environments
- Corrosion-resistant chromate plated housing
- IP65 front protection
Technical Specifications of EMAS CM100AC21
| Brand | EMAS |
|---|---|
| Part Number | CM100AC21 |
| Series | CM Series Metal |
| Product Type | Key Operated Selector Switch / Control Unit |
| Operation Type | Spring Return Key Operated |
| Key Removal Position | All Positions |
| Switch Position | (0-I) 60° |
| Contact Configuration | 1NO |
| Mounting Diameter | 22mm |
| Rated Current | 4A at 230V AC |
| Usage Category | AC-15 |
| Mechanical Life | Minimum 500,000 operations |
| Electrical Life | Minimum 100,000 operations |
| Insulation Voltage | 300V |
| Impulse Withstand Voltage | 2.5kV |
| Contact Material | AgNi |
| Operating Temperature | -15°C to +65°C |
| Protection Degree | IP65 (front side) |
| Pollution Degree | 3 |
| Cable Section | 1.5-2.5 mm² |
| Screw Torque | 1.5 Nm |
| Standards | IEC 60947-5-1 / TS EN 60947-5-1 / UL 508 / VDE 0660 |
Applications
The EMAS CM100AC21 key-operated selector switch is ideal for industrial machinery, automation systems, electrical cabinets, control panels, and applications where secure operator access and reliable switching are required.
Technical Specifications
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| Device Type | Key Selector Switch | |
|---|---|---|
| Product Series | Emas CM Series | |
| Mounting Diameter | 22 mm | |
| Operation | 2 positions – spring return | |
| Illumination | Illuminated | |
| Contacts | 1NO |
Frequently Asked Questions
What type of switch is the EMAS CM100AC21?
The EMAS CM100AC21 is a key-operated spring return selector switch with a 1NO contact configuration and 0-I 60° switching operation.
What is the mounting size of the CM100AC21?
The CM100AC21 is designed for standard 22mm panel mounting applications.
Can the key be removed in different switch positions?
Yes, the CM100AC21 allows key removal at all positions.
Does the EMAS CM100AC21 include IP protection?
Yes, the front side of the CM100AC21 provides IP65 protection for industrial environments.
