Micro Switches

Surge Components micro switches are compact, high-precision electromechanical switches designed for reliable actuation in applications requiring fast response, long mechanical life, and consistent electrical performance. Engineered with a snap-action mechanism, these switches deliver accurate switching with minimal operating force and high repeatability. Available in multiple actuator styles, ratings, and mounting configurations, Surge micro switches are ideal for industrial controls, appliances, automotive systems, safety devices, and consumer electronics where dependable detection and control are essential..

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Part No	Datasheet	Rating (V)	Rating (mA)	Temperature	Termination	Plating	Operating Life	Actuator	Action
SMS101L51WGV	-	30 V	0.1 mA	-25~+75°C	Solder Terminal	Silver Plating	1,000,000 cycles	Bent Lever	SPDT
SMS101L52HAV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Gold Plating	1,000,000 cycles	Bent Lever	SPST-NC
SMS101L52HGV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Silver Plating	1,000,000 cycles	Bent Lever	SPST-NC
SMS101L52WAV	-	30 V	0.1 mA	-25~+75°C	Solder Terminal	Gold Plating	1,000,000 cycles	Bent Lever	SPST-NC
SMS101L52WGV	-	30 V	0.1 mA	-25~+75°C	Solder Terminal	Silver Plating	1,000,000 cycles	Bent Lever	SPST-NC
SMS101L53HAV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Gold Plating	1,000,000 cycles	Bent Lever	SPST-NO
SMS101L53HGV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Silver Plating	1,000,000 cycles	Bent Lever	SPST-NO
SMS101L53WAV	-	30 V	0.1 mA	-25~+75°C	Solder Terminal	Gold Plating	1,000,000 cycles	Bent Lever	SPST-NO
SMS101L53WGV	-	30 V	0.1 mA	-25~+75°C	Solder Terminal	Silver Plating	1,000,000 cycles	Bent Lever	SPST-NO
SMS101P11HAV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Gold Plating	1,000,000 cycles	Pin Plunger	SPDT
SMS101P11HGV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Silver Plating	1,000,000 cycles	Pin Plunger	SPDT
SMS101P11WAV	-	30 V	0.1 mA	-25~+75°C	Solder Terminal	Gold Plating	1,000,000 cycles	Pin Plunger	SPDT
SMS101P11WGV	-	30 V	0.1 mA	-25~+75°C	Solder Terminal	Silver Plating	1,000,000 cycles	Pin Plunger	SPDT
SMS101P12HAV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Gold Plating	1,000,000 cycles	Pin Plunger	SPST-NC
SMS101P12HGV	-	30 V	0.1 mA	-25~+75°C	PCB Terminal	Silver Plating	1,000,000 cycles	Pin Plunger	SPST-NC

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Micro Switches for Precision Control and Reliable Detection

Micro switches, also known as snap-action switches, are highly sensitive electromechanical devices designed to open or close an electrical circuit with very small physical movement. Their internal spring-loaded mechanism ensures rapid switching action, providing precise and repeatable electrical response. This makes them ideal for applications requiring accurate position sensing, safety interlocking, and reliable control feedback.

Surge Components offers a broad range of micro switches engineered for durability and consistent performance in demanding environments. Available in various actuator types such as lever, roller, and plunger styles, these switches support multiple electrical ratings and mounting options to accommodate diverse design requirements. Their robust construction ensures long operational life, high contact reliability, and stable performance even under frequent actuation.

Micro switches are widely used in industrial automation systems, home appliances, automotive controls, HVAC equipment, security systems, and office machinery. In these applications, they serve critical roles such as door position sensing, limit switching, safety interlocks, and mechanical movement detection, helping ensure safe and efficient system operation.

With high precision, long mechanical life, and dependable snap-action performance, Surge micro switches provide engineers with a trusted solution for accurate switching and control. Their compact design and reliable operation make them an essential component in modern electronic and electromechanical systems where precision and durability are key requirements.

Micro Switches

Micro Switches for Precision Control and Reliable Detection

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