Delock Mushroom Head Push Button 16 mm 2 x Solder Connection Plastic 26 mm Ø (22120)

The Delock Mushroom Head Push Button is a robust momentary switch designed for panel mounting. With a 16 mm mounting diameter and a 26 mm mushroom head, it is ideal for emergency stop or control applications in industrial and commercial environments. The switch features a SPST-NO contact configuration and is equipped with two solder terminals for reliable connections.

Advantages

High-quality plastic construction ensures durability and long service life. The momentary actuation provides precise control, and the IP40 protection rating safeguards against dust ingress. With a mechanical life of 100,000 cycles and electrical life of 50,000 cycles, this switch is built for repeated use.

Suitable for

• Emergency stop buttons
• Control panels
• Industrial machinery
• Automation systems

Key specifications

• Switch Type: Push Button
• Actuation Type: Momentary
• Contact Configuration: SPST-NO
• Mounting Diameter: 16 mm
• Head Diameter: 26 mm
• Head Shape: Mushroom Head
• Number of Terminals: 2
• Connection Type: Solder Pin
• Material: Plastic
• Color: Red (Head), Black (Body)
• Rated Voltage: 250 V AC
• Rated Current: 3 A
• Insulation Resistance: >100 MΩ
• Contact Resistance: <50 mΩ
• Dielectric Strength: 1500 V AC (1 min)
• Operating Temperature: -25 °C to 70 °C
• Mechanical Life: 100,000 cycles
• Electrical Life: 50,000 cycles
• Panel Thickness: 1 - 6 mm
• IP Protection Class: IP40

Recommendations

For reliable and safe operation, ensure proper soldering and panel mounting. This switch is suitable for low-voltage AC applications up to 250 V and 3 A.