Micro Switch

A micro switch is a compact, highly sensitive switch featuring a small contact gap and snap-action mechanism. Designed to operate with a defined stroke and force, it ensures quick and reliable circuit switching. Despite its small size, it plays a vital role in everyday life—enabling automatic control and safety protection in devices that require frequent switching.

Key features include short contact distance, minimal actuation travel, low operating force, and rapid on-off response. The switching speed is independent of the actuator’s motion speed, ensuring consistent performance. Explore more models and applications at Bituo Electronic’s micro switch collection.

MS3A-Z7A Kw3A

MS3A-Z7A Kw3A

Rating: 16A 250VAC/20A 125VAC
Electrical Life: 10,000 Cycles
Mechanical Life: 100,000 Cycles
OEM or ODM: Available

MS3A-Z11B Kw3A Microwave Switch

MS3A-Z11B Kw3A Microwave Switch

Rating: 16A 250VAC/20A 125VAC
Electrical Life: 10,000 Cycles
Mechanical Life: 100,000 Cycles
OEM or ODM: Available

MS3A-Z12B Kw3A Micro Switch

MS3A-Z12B Kw3A Micro Switch

Rating: 16A 250VAC/20A 125VAC
Electrical Life: 10,000 Cycles
Mechanical Life: 100,000 Cycles
OEM or ODM: Available

MS3A-Z13B Kw3A Amazon

MS3A-Z13B Kw3A Amazon

Rating: 16A 250VAC/20A 125VAC
Electrical Life: 10,000 Cycles
Mechanical Life: 100,000 Cycles
OEM or ODM: Available

MS4A-Z1F Spdt Micro Switch

MS4A-Z1F Spdt Micro Switch

Rating: 5A 250VAC/10A 125VAC
Electrical Life: 10,000 Cycles
Operating Force: 1.5N
OEM or ODM: Available

MS4A-Z2F Zippy Micro Switch

MS4A-Z2F Zippy Micro Switch

Rating: 5A 250VAC/10A 125VAC
Electrical Life: 10,000 Cycles
Operating Force: 1.5N
OEM or ODM: Available

MS4A-Z3F Snap Action Micro Switch

MS4A-Z3F Snap Action Micro Switch

Rating: 5A 250VAC/10A 125VAC
Electrical Life: 10,000 Cycles
Operating Force: 1.5N
OEM or ODM: Available

MS4A-Z4F Normally Closed Micro Switch

MS4A-Z4F Normally Closed Micro Switch

Rating: 5A 250VAC/10A 125VAC
Electrical Life: 10,000 Cycles
Operating Force: 1.5N
OEM or ODM: Available

MS4A-Z5F Roller Micro Switch

MS4A-Z5F Roller Micro Switch

Rating: 5A 250VAC/10A 125VAC
Electrical Life: 10,000 Cycles
Operating Force: 1.5N
OEM or ODM: Available

MS4A-ZDF Miniature Micro Switch

MS4A-ZDF Miniature Micro Switch

Rating: 5A 250VAC/10A 125VAC
Electrical Life: 10,000 Cycles
Operating Force: 1.5N
OEM or ODM: Available

MS4A-OZ Omron Mouse Micro Switch

MS4A-OZ Omron Mouse Micro Switch

Rating: 3A 250VAC/6A 125VAC
Electrical Life: 10,000 Cycles
Operating Force: 3N
OEM or ODM: Available

WS1-Z5-W200R500 Waterproof Micro Switch 12V

WS1-Z5-W200R500 Waterproof Micro Switch 12V

Rating: 5A 250VAC
Electrical Life: 10,000 Cycles
Operating Force: 2N
OEM or ODM: Available

Micro Switch for Every Application

Reliable and precise, micro switches are used in appliances, industrial systems, and automotive controls. Their durability also suits aerospace and military use, ensuring performance in even the toughest environments. Wherever accuracy and quick response are vital, micro switches deliver.

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Contact Us

Micro Switch Related Issues

Micro switches are used for precise control and rapid switching in devices like appliances, industrial machinery, and vehicles.
It operates with a small actuator and snap-action mechanism that changes the contact state when pressed.
They are found in home appliances, control panels, automotive systems, and safety devices.
Yes, they are highly durable and designed for millions of cycles with consistent performance.
Common types include standard, waterproof, miniature, and subminiature micro switches.
Some models can handle higher currents, but most are designed for low-current control signals.

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