ALLNET 4duino Microswitch with Hinged Roller Lever (ALL-4duino-Schalter)

The ALLNET 4duino Microswitch with Hinged Roller Lever (ALL-4duino-Schalter) is a high-quality snap-action microswitch designed for precise and reliable switching in a variety of applications. Featuring a hinged roller lever actuator, this SPDT switch offers a compact solution for limit sensing, position detection, and control circuits. With a current rating of 5A at 250V AC, it is suitable for both low-power and moderate-power switching tasks. The solder terminals ensure secure connections, while the panel mount design allows for easy integration into enclosures or machinery.

Advantages

This microswitch provides exceptional durability with a mechanical life of 1,000,000 cycles and an electrical life of 100,000 cycles. The hinged roller lever actuator reduces friction and wear, ensuring consistent performance over time. Its wide operating temperature range (-25°C to +85°C) makes it suitable for demanding environments. The low contact resistance (<30 mΩ) and high insulation resistance (>100 MΩ) guarantee reliable signal integrity.

Suitable for

• Limit switches in industrial automation
• Position sensing in robotics and machinery
• Control panels and safety interlocks
• DIY electronics and 4duino projects
• Home automation and IoT devices

Key specifications

• Switch Type: Snap-action Microswitch
• Actuator Type: Hinged Roller Lever
• Contact Configuration: SPDT (Single Pole Double Throw)
• Number of Terminals: 3 (Common, Normally Open, Normally Closed)
• Maximum Current Rating: 5 A
• Maximum Voltage Rating: 250 V AC
• Terminal Type: Solder Terminals
• Mounting Type: Panel Mount
• Operating Force: 1.2 N
• Release Force: 0.3 N
• Pre-travel: 1.5 mm
• Overtravel: 0.8 mm
• Differential Travel: 0.2 mm
• Operating Temperature Range: -25°C to +85°C
• Electrical Life: 100,000 cycles
• Mechanical Life: 1,000,000 cycles
• Insulation Resistance: >100 MΩ (at 500V DC)
• Contact Resistance: <30 mΩ (initial)
• Dielectric Strength (between non-current carrying parts): 1000 V AC (for 1 minute)
• Dielectric Strength (between terminals): 750 V AC (for 1 minute)

Recommendations

For best results, ensure proper mounting and wiring according to the specifications. Use with compatible 4duino boards or other microcontroller platforms for seamless integration. Always verify the operating force and travel requirements for your specific application.