RS PRO 891-9851 Illuminated Miniature Push Button Switch is a high-quality momentary switch designed for panel mount applications requiring compact size and reliable performance. With a 13.6 mm cutout, this switch is ideal for integration in control panels across industrial, electrical, and automation applications.
The switch features a cap-style white actuator that is illuminated by a blue LED for excellent visibility in low light or controller dashboard environments. Its SPST (single pole, single throw) contact configuration supports simple ON/OFF switching duties.
Rated for contact voltages of up to 250 V AC/DC and a contact current of 200 mA, this device suits low current signal applications or control circuits. The contacts are gold over silver plated to enhance conductivity and longevity while minimizing contact resistance and oxidation.
Designed to operate reliably in harsh conditions, it offers an IP67 rating which provides complete protection against dust ingress and water immersion at the top side, making it suitable for outdoor or industrial settings exposed to moisture or contaminants.
The switch’s mechanical robustness is emphasized by its 1,000,000 cycles mechanical life and 500,000 electrical life cycles under full load, ensuring long-term dependable operation. The operating temperature range from -30°C to +85°C means the switch performs well across a wide range of environments.
Each unit includes an M12 nut, locking washer, and a splash proof O-ring for easy and secure panel mounting, enabling a firm, stable installation in control cabinets, electrical enclosures, or operator consoles.
This switch is widely used in industrial controls, automation equipment, instrumentation panels, manufacturing machinery, and electronic devices requiring durable user control interfaces.
The compact sub-miniature construction allows for efficient space utilization in densely packed control panels. Designed to meet IEC 60629 2001 standards and is RoHS compliant, supporting environmental and safety regulations.
Choose RS PRO 891-9851 for a reliable, illuminated push button switch that combines durability, functional illumination, and ease of installation suited for demanding applications.
Explore more Push Button Switches and related components at EnvMart for your industrial and electronic needs.
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