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EMAS B131SL31B EMAS B SELECTOR SWITCH ILLUMINATED 2NO SINGLE SPRING RETURN WITH B3 CONTACT BLOCK WHITE
Why Choose the EMAS B131SL31B EMAS B SELECTOR SWITCH ILLUMINATED 2NO SINGLE SPRING RETURN WITH B3 CONTACT BLOCK WHITE?
£9.74
EMAS B131SL31B Illuminated Selector Switch II-0-I 60° White 22mm 2NO Single Spring Return with Ba9S Lampholder
The EMAS B131SL31B is an illuminated single spring return selector switch from the EMAS B Series Plastic range, designed for industrial control panels, automation systems, and machinery applications. Featuring an II-0-I 60° selector configuration, white illuminated actuator, and 2NO contact arrangement, the B131SL31B provides reliable momentary selector operation with clear visual indication for industrial control environments.
Designed for standard 22mm panel mounting, the EMAS B131SL31B includes a Ba9S lampholder, AgNi contact material, and durable non-flammable V0 PA6.6 contact blocks. The single spring return design makes it suitable for applications requiring temporary selector activation and illuminated operator feedback.
Product Features
- Brand: EMAS
- Model: B131SL31B
- Product Type: Illuminated Selector Switch
- Series: B Series Plastic
- Mounting Diameter: 22mm
- Selector Position: II-0-I 60°
- Operation Type: Single Spring Return Illuminated
- Contact Configuration: 2NO
- Button Colour: White
- Illumination: Ba9S Lampholder
- Contact Material: AgNi
- Protection Rating: IP50
- Operating Temperature: -15°C to +80°C
Applications
The EMAS B131SL31B illuminated selector switch is suitable for industrial automation panels, machine controls, electrical cabinets, production equipment, and operator interface systems where a spring return selector function with illuminated indication is required.
Why Choose EMAS B131SL31B?
- Reliable single spring return selector operation
- Integrated white illumination using Ba9S lamp technology
- Standard 22mm panel mounting compatibility
- Long mechanical and electrical operating life
- Manufactured according to 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 | White | |
| Operation | Spring return (momentary) | |
| 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 operations/hour, 1200 electrical operations/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 B131SL31B used for?
The EMAS B131SL31B is used as an illuminated single spring return selector switch for industrial machinery, automation systems, and electrical control panels.
What selector positions does the B131SL31B provide?
The B131SL31B provides an II-0-I selector position with a 60° switching angle.
What contact arrangement does the EMAS B131SL31B have?
The EMAS B131SL31B features a 2NO (two normally open) contact configuration.
Does the B131SL31B include illumination?
Yes. The selector switch includes a Ba9S lampholder for illuminated operation.
