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EMAS B131SL20S EMAS B SELECTOR SWITCH ILLUMINATED 2NO STABLE WITH B3 CONTACT BLOCK (0-1) YELLOW
Why Choose the EMAS B131SL20S EMAS B SELECTOR SWITCH ILLUMINATED 2NO STABLE WITH B3 CONTACT BLOCK (0-1) YELLOW?
£9.74
EMAS B131SL20S Illuminated Selector Switch 0-I 60° Yellow 22mm 2NO with Ba9S Lampholder
The EMAS B131SL20S is an illuminated maintained selector switch designed for industrial control panels, automation systems, and machinery applications. Featuring a 0-I 60° selector operation, yellow illuminated actuator, and 2NO contact configuration, this EMAS B Series control unit provides dependable manual switching and clear operator indication.
Designed for standard 22mm panel mounting, the B131SL20S includes a Ba9S lampholder for illumination, durable AgNi contacts, and non-flammable V0 PA6.6 contact blocks. It is manufactured for reliable performance in industrial automation and electrical control applications.
Product Features
- Brand: EMAS
- Model: B131SL20S
- Product Type: Illuminated Selector Switch
- Series: B Series Plastic
- Mounting Diameter: 22mm
- Selector Position: 0-I 60°
- Operation Type: Stay Put Illuminated
- Contact Configuration: 2NO
- Button Colour: Yellow
- Illumination: Ba9S Lampholder
- Contact Material: AgNi
- Protection Rating: IP50
- Operating Temperature: -15°C to +80°C
Applications
The EMAS B131SL20S illuminated selector switch is suitable for industrial automation panels, machinery controls, electrical cabinets, production equipment, and operator interface systems where maintained selector switching with visual indication is required.
Why Choose EMAS B131SL20S?
- Reliable maintained selector control for industrial environments
- Integrated yellow illumination with Ba9S lamp compatibility
- Standard 22mm mounting format for easy installation
- Long mechanical and electrical service life
- Compliant with IEC 60947-5-1, TS EN 60947-5-1, UL 508 and VDE 0660 standards
Technical Specifications
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| Contacts | 2NO | |
|---|---|---|
| Device Type | Contact Block | |
| Product Series | Emas B Series | |
| Mounting Diameter | 22 mm | |
| Colour | Yellow | |
| Operation | 2 positions – maintained | |
| Illumination | Illuminated | |
| Specification Value Rated Current (Ie) | 4A at 250V AC | |
| Usage Category | AC-15 | |
| Mechanical Life | Minimum 500,000 operations | |
| Electrical Life | Minimum 100,000 operations | |
| Operating Frequency | 3000 mechanical / hour, 1200 electrical / hour | |
| Insulation Voltage (Ui) | 300V | |
| Impulse Withstand Voltage (Uimp) | 2.5kV | |
| Dielectric Strength (Body-Contact) | 2500V AC | |
| Dielectric Strength (Contact-Contact) | 1500V AC | |
| Isolation Resistance | 10MΩ minimum at 500V DC | |
| Pollution Degree | 3 | |
| Short Circuit Breaking Capacity | 1kA | |
| Cable Section | 1.5–2.5mm² | |
| Screw Torque | 1.5Nm |
Frequently Asked Questions
What is the EMAS B131SL20S used for?
The EMAS B131SL20S is used as an illuminated maintained selector switch for industrial machinery, automation systems, and electrical control panels.
What selector positions does the B131SL20S provide?
The B131SL20S provides a 0-I selector position with a 60° switching angle.
What contact arrangement does the EMAS B131SL20S have?
The EMAS B131SL20S features a 2NO (two normally open) contact configuration.
Does the B131SL20S include illumination?
Yes. The selector switch includes a Ba9S lampholder for illuminated operation.
