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EMAS KB14A2 EMAS KB PUSH BUTTON KEY OPER 1NC+1NO 22MM IP40
Why Choose the EMAS KB14A2 EMAS KB PUSH BUTTON KEY OPER 1NC+1NO 22MM IP40?
£22.75
EMAS KB14A2 Key Operated Selector Switch 1NO+1NC 0-I Stay Put 22mm Control Unit
The EMAS KB14A2 is a durable industrial key operated selector switch designed for secure control applications in automation systems, electrical panels, and machinery. Featuring a 1NO+1NC contact configuration, 0-I two-position operation, 90° key rotation, and key removal at the 0 position, the KB14A2 provides reliable operator control with added access security.
Part of the EMAS KB Series Plastic range, the KB14A2 is designed for 22mm panel mounting and features robust construction with non-flammable V0 PA6.6 contact blocks and AgNi contact material. It is suitable for industrial control panels requiring controlled access switching.
EMAS KB14A2 Features
- Manufacturer: EMAS
- Model: KB14A2
- Product Type: Key Operated Selector Switch
- Contact Configuration: 1NO + 1NC
- Operation Type: Stay Put Key Operated
- Switch Position: 0-I
- Rotation Angle: 90°
- Key Removal Position: 0 Position
- Mounting Diameter: 22mm
- Series: KB Series Plastic
- Contact Material: AgNi
- Protection Rating: IP50
Applications
The EMAS KB14A2 key operated selector switch is suitable for industrial automation panels, machine control systems, electrical cabinets, access controlled operator stations, and applications requiring secure manual switching control.
Technical Specifications
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| Contacts | 1NO + 1NC | |
|---|---|---|
| Product Series | Emas KB Series | |
| Mounting Diameter | 22 mm | |
| Operation | Maintained | |
| Illumination | Illuminated | |
| Device Type | Key Selector Switch | |
| IP Rating | IP40 | |
| Specification Value Contact Configuration | 1NO + 1NC | |
| Selector Type | Key Operated Stay Put | |
| Switch Positions | 0-I | |
| Rotation Angle | 90° | |
| Key Removal | At 0 Position | |
| Mounting Diameter | 22mm | |
| Rated Current | 4A at 220V AC | |
| Usage Category | AC-15 | |
| Mechanical Life | 300,000 operations minimum | |
| Electrical Life | 100,000 operations minimum | |
| Operating Frequency | Mechanical 1200 / Electrical 1200 operations per hour | |
| Insulation Voltage | 300V | |
| Impulse Withstand Voltage | 2.5kV | |
| Dielectric Strength | 2500V AC (Body-Contact) | |
| Operating Temperature | -15°C to +80°C | |
| Pollution Degree | 3 | |
| Cable Section | 1.5-2.5mm² | |
| Short Circuit Breaking Capacity | 1kA | |
| Protection Degree | IP50 | |
| Standards | IEC 60947-5-1 / TS EN 60947-5-1 |
Frequently Asked Questions
What type of contacts does the EMAS KB14A2 have?
The EMAS KB14A2 features one normally open (NO) and one normally closed (NC) contact configuration.
What is the mounting size of the EMAS KB14A2?
The KB14A2 is designed for standard 22mm panel mounting applications.
Can the key be removed from the EMAS KB14A2?
Yes, the key can be removed in the 0 position for controlled access operation.
What standards does the EMAS KB14A2 comply with?
The KB14A2 complies with IEC 60947-5-1 and TS EN 60947-5-1 industrial control device standards.
