Why Choose the EMAS KB12RS EMAS KB PUSH BUTTON 1NC W SILICON COV.
£7.55
The EMAS KB12RS is a reliable industrial push button control unit designed for automation systems, electrical control panels, and machinery applications. Featuring a 1NC normally closed contact, spring return flush yellow actuator, and standard 22mm mounting diameter, the KB12RS provides dependable manual switching performance for industrial operator interfaces.
Part of the EMAS KB Series Plastic range, the KB12RS features durable construction with non-flammable V0 PA6.6 contact blocks and AgNi contact material. It is designed for long mechanical and electrical service life, making it suitable for a wide range of industrial control applications.
The EMAS KB12RS yellow push button is suitable for industrial automation panels, machinery controls, electrical cabinets, production equipment, and operator interfaces requiring a durable and clearly visible manual switching solution.
| IP Rating | IP40 |
|---|---|
| Specification Value Contact Configuration | 1NC |
| Actuator Type | Spring Flush |
| Colour | Yellow |
| Mounting Diameter | 22mm |
| Rated Current | 4A at 220V AC |
| Usage Category | AC-15 |
| Mechanical Life | 500,000 operations minimum |
| Electrical Life | 100,000 operations minimum |
| Operating Frequency | Mechanical 3000 / 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 |
The EMAS KB12RS features a 1NC (normally closed) contact configuration.
The KB12RS is designed for standard 22mm panel mounting applications.
The EMAS KB12RS features a yellow flush spring return actuator.
The KB12RS complies with IEC 60947-5-1 and TS EN 60947-5-1 industrial control device standards.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...