Multicomp Pro Snap Action Micro Switch SPST-NO Simulated Roller Lever
Multicomp Pro miniature micro switch with simulated roller lever. SPST-NO, 3A 125V AC rating, low 100mΩ contact resistance for reliable control.
The Multicomp Pro MP005566 is a high-quality snap action micro switch designed for precise and reliable operation in a wide range of electronic and control applications. This SPST-NO (Single Pole, Single Throw, Normally Open) switch features a simulated roller lever actuator, providing a familiar and effective interface for mechanical actuation.
Engineered for durability and consistent performance, the switch boasts a low contact resistance of just 100mΩ, ensuring minimal power loss and efficient electrical conductivity. Its high insulation resistance of 100MΩ provides excellent isolation, making it a safe and reliable choice for circuit integration. With a maximum contact current rating of 3A at 125V AC, it is suitable for controlling small motors, solenoids, indicators, and other low-power devices.
The compact miniature design, with dimensions of 15mm (depth) x 33mm (width) x 43mm (height), allows for installation in space-constrained environments. The PC pin terminals facilitate easy and secure soldering onto printed circuit boards, providing a stable mechanical and electrical connection. An operating force of just 40gf (gram-force) ensures sensitive and responsive actuation, making it ideal for applications requiring precise triggering.
This versatile micro switch is a fundamental component for engineers, hobbyists, and maintenance professionals seeking a dependable switching solution for prototyping, industrial controls, safety interlocks, and automated systems.
- Electronic control circuits
- Prototyping and development boards
- Industrial machinery safety interlocks
- Appliance door and lid switches
- Microswitch Type: Miniature
- Actuator Type: Simulated Roller Lever
- Contact Configuration: SPST-NO (Single Pole, Single Throw, Normally Open)
- Switch Terminals: PC Pin
- Maximum Contact Current: 3A
- Nominal AC Voltage: 125V
- Maximum Operating Force: 40gf
- Contact Resistance: 100mΩ
- Insulation Resistance: 100MΩ
- Depth: 15 mm
- Width: 33 mm
- Height: 43 mm
- Weight: 0.748 grams
- Type: Miniature
- Microswitch Actuator: Simulated Roller Lever
- Contact Current Max: 3A
- Contact Voltage AC Nom: 125V
- Operating Force Max: 40gf
- SVHC: No SVHC (04-Feb-2026)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You may like
