SL Sealed Interlock

Versatile IP67 Sealed Interlock Solution for Supports Rugged AC or DC Applications

By News Author | December 08, 2021

Versatile IP67 Sealed Interlock Solution Supports Rugged AC or DC Applications


Whether used indoors or outdoors, the reliable SL Series snap switch endures harsh environment conditions...

C&K, a leading manufacturer of high-quality electromechanical switches has launched a new snap switch, the SL Series sealed interlock switch. The IP67-rated switch was developed for harsh environments commonly found in food & beverage and industrial applications. Supporting both indoor and outdoor applications, the IP67-rated potted version comes with 12" wire harness. C&K also offers the SL Series in a dust tight version (quick connect terminal) and which is compatible with quick connect female terminal. 

The SL Series snap switch can be used at low or high-power current up to 10A, and is available for AC or DC voltage applications. A flexible plunger design allows the switch to be integrated into custom applications. The SL sealed interlock door switch is a versatile switch that has a broad range of applications and can be seamlessly integrated into your custom design.   

The SL Series is perfect for applications like pressure fryers and PV string converters (photovoltaic) that may be exposed to harsh environments. 

“The SL is a ruggedized design for door detect applications (harsh environments) where the customer does not need complex electronics during the integration,” said JeanCarlo Contreras, Global Product Manager at C&K.

For more information on C&K’s new SL series snap switches, including details and specifications, click below:




About C&K

At C&K, we do more than just make the world’s best switches. We are trusted advisors, helping global brands and innovators improve customer satisfaction by building better products. C&K offers more than 55,000 standard products, 8.5 million switch combinations, as well as custom designed solutions, to help solve the hardest engineering challenges faced in the automotive, industrial, IoT, wearables, medical, telecom, consumer products, aerospace and POS terminal industries. For over 90 years, leading designers, manufacturers and distributors of electronics have turned to C&K when they require mission-critical reliability in an electromechanical switch, high-rel connector or custom assembly. The reason they keep coming back is because C&K’s innovative design, cutting-edge production process, and strict quality assurance standards produce the world's best switches and components.  For more information, please visit or connect with us on LinkedIn and Twitter.