This RS PRO momentary push button switch is a Single Pole Single Throw (SPST) switch that can quickly connect a circuit. As a momentary switch, when you release the pressure it will return to its resting state and break the connection.
The bright yellow domed actuator stands out against the black case, making it clearly and easily visible. It's a panel-mounting type and can comfortably operate at a temperature range between -30°C and +85°C.
This switch has a mechanical lifespan of 1,000,000 cycles, giving it a long working life. It has an Ingress Protection (IP) rating of IP67, making it resistant to water up to a metre deep for half an hour.

• Yellow actuator colour
• Dome actuator shape
• Flat actuator type
• Black case colour
• Contact voltage ratings of 32 V AC, 48 V AC, 50 V DC, 125 V AC, 250 V AC
• Single Pole Single Throw (SPST) contact configuration
• Contact current rating of 100 mA (50 V DC), 125 mA (125 V AC), 200 mA (250 V AC), 200 mA (50 V DC), 400 mA (32 V AC), 500 mA (48 V DC)
• Gold-over-silver (plated) contact material
• Not illuminated
• IP (Ingress Protection) rating of IP67
• Panel mounting type
• Panel cut out size of 13.6 mm (diameter)
• Standards met include EN 60529:1991+A1:2001, IEC 60529:2001
• Momentary switch operation
• Solder-lug terminal type