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SF39BA Series

IP65, φ39mm

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Product Description

Technical Parameters

Specification
Contact Configuration:	SPST*5 Momentary
Rated Voltage/Current:	50mA @ 12V DC
Switch Terminal Type:	Connector
Switch Travel:	0.5mm ± 0.3mm
Operating Force:	Center 250gf±100gf, outside 400gf±150gf
Mechanical Life:	200,000 cycles min.
Protection Rating:	IP65
Light Transmission:	pervious to light

Material
Cover/Lens：	PC (Polycarbonate)
Actuator：	Silicone
Base/Frame：	Aluminum/ PC(BK)/ PA(Silver)
Terminals：	Brass with plating

Product description

The dimensions, appearance, and panel cutout design of the SF39BA series determine whether the switch can be installed smoothly and look aesthetically pleasing; manufacturers must machine the cutout according to the provided parameters, such as cutout diameter, thread depth, and panel thickness.

Product Advantage

Modular five-button navigation design with SP5T contact support and quick-disconnect connectors to improve panel integration efficiency.

Available with metal or plastic housings, allowing for design choices based on aesthetic or cost considerations to enhance product flexibility.

The front panel features an IP65 protection rating, making it suitable for industrial and outdoor equipment, with dust and water-mist resistance.

Equipped with LED backlit keys and haptic feedback, meeting the needs of nighttime or indicator light applications.

Product Uses

Commonly used in equipment control panels, instrument navigation keys, or human-machine interfaces to assist operators in quickly selecting and confirming functions.