RS PRO Push Button Switch Momentary Panel Mount 13.6 mm Cutout SPST Yellow LED IP67 36V DC 250V AC 209-9091

RS PRO 209-9091 is a sub-miniature momentary Push Button Switch featuring a single-pole single-throw (SPST) contact configuration. It is designed for panel mounting with a precise 13.6 mm cutout size and includes a yellow LED actuator cap made from high-quality polyamide 6/6 material. Its flat style actuator and solder lug terminal type enable straightforward integration into control panels and machine interfaces.

The switch operates with a momentary off-(MOM) action, ideal for machine control and process activation in industrial and laboratory environments. The 36 V DC and 250 V AC contact voltage ratings with a maximum 125 mA contact current facilitate safe and reliable switching in low power circuits. The contacts are gold-over-silver plated, improving both conductivity and resistance to oxidation.

This switch complies with the RS standards and carries an IP67 rating, ensuring complete dust ingress protection and protection against temporary water immersion, making it suitable for challenging environments. It supports a wide temperature range from -35°C to 85°C, further highlighting its industrial robustness.

The mechanical life expectancy is rated at 1,000,000 cycles and the switch requires an operating force between 2N and 5N with contact bounce time of 10 ms, making the switch precise and reliable. The package includes the necessary retaining nut and O-ring for effective sealing and mounting stability to panels.

Typical applications include use in test equipment, telecommunications devices, networking hardware, and handheld appliances where compact, reliable momentary switches are required. Its small size and durable design also make it suitable for industrial automation and electrical control panels.

The RS PRO brand is globally recognized for delivering high quality and rigorously tested products to meet industrial standards. This part is made in China and offers a cost-effective solution with dependable performance for engineering and manufacturing audiences.

Features a square flat yellow polyamide 6/6 actuator cap with solder lug terminals. Designed for panel mounting with a 13.6 mm cutout size for secure fitting. Offers momentary off-(MOM) switch operation suitable for control or activation purposes.

Rated for 36 V DC and 250 V AC contact voltage with 125 mA contact current capacity. IP67 rating ensures dust-tight and water immersion protection for harsh environments. Operating temperature range from -35°C to 85°C for reliability in varied conditions.

Constructed with gold-over-silver plated contacts for enhanced conductivity and durability. Mechanically rated for 1,000,000 cycles providing long service life in industrial use. Includes retaining nut and O-ring hardware for secure mounting and sealing.

Ideal for test equipment, telecommunications, networking, and handheld appliances. Explore the RS PRO category on EnvMart for a wide range of industrial electrical switches and components tailored to professional needs.