Switching sequence: Momentary
Contact arrangement: Single-pole On/Off switch (SPST)
Mounting type: Panel mount
Panel cutout diameter: 16 mm
Rated contact current: 1 A @ 30 V dc
Connection type: Solder

Safety push button switch of the AV series. This safety push button switch has been developed by Apem and features a mechanical stop that protects the contact mechanism and provides a high level of shock resistance. This safety switch from the AV series is designed with a robust polybutylene housing, nickel-plated brass terminals, and silver-plated contacts to ensure reliability and longevity over an extended operating period.

Features and benefits:
Environmental protection rating IP54
Momentary switch actuation
Mechanical lifespan of 100,000 cycles

Available in this series:
Part No. 278-1133: Curved 16 mm screw terminal push button switch
Part No. 278-1149: Flat 16 mm screw terminal push button switch
Part No. 190-0715: Flat 16 mm solder terminal push button switch
Part No. 179-0906: Curved 19 mm screw terminal push button switch
Part No. 179-0912: Flat 19 mm screw terminal push button switch
Part No. 190-0721: Illuminated 19 mm solder terminal push button switch (red)
Part No. 174-6381: Curved 22 mm screw terminal push button switch
Part No. 179-0899: Flat 22 mm screw terminal push button switch.