Littelfuse/Commercial Vehicle Products

Available in a variety of cap colors and either an SPST or SPDT configuration, C&K’s KS Single Pole keyswitch is found in products throughout the instrumentation and telecommunications industries. KS keyswitches are built to meet all high-performance expectations while still retaining a consistent tactile feel for the end-user over a long period of time.

C&K’s KSA MKII series switch has the highest sealing performance, making it ideal for consumer, automotive and industrial applications that must withstand erosion and harsh environments, such as regular exposure to water. The KSA MKII is also highly responsive due to its excellent tactile feel.

The KSC D series of sealed detect switches for SMT are used by designers throughout the automotive, industrial electronics, computer infrastructure, mobile phone and IT industries because of their ability to combine a low profile with a soft actuator in a long-lasting switch. KSC D switches from C&K are available with J or G terminations – and are compliant with the IP67 and RoHS regulations.

The KSC PF series is a unique combination of the a compact form factor (6.2 x 6.2 x 5.2mm) SMT soft actuator tact switch with the potting friendly extended cage perfectly suited for medical, automotive and industrial applications.

KSC SLT long travel low sound tact switch is the alternative proposal to dome based switch to enlarge possible travel and reduce the activation sound. KSC SLT series is using the KSC form factor in SMT version.

Designed for Industrial electronics, network equipment and automotive applications, C&K’s KSCV2 series side actuated sealed tact switch features a unique design that allows for easy side or rocker key integration, permits haptic adaptability – and ensures the switch meets specific tactile feedback and sound (click) requirements.

C&K’s KSC1 Series Sealed Tact Switch for SMT is a 2.5mm high switch, designed to give users a positive tactile feeling when used. Perfect for industrial electronics, consumer products, instrumentation or automotive applications, the KSC1 Series is IP67 rated and built to be highly responsive and long-lasting, even when used in the harshest of environments.

KSC11 tactile switch is a variant from the existing well known KSC series. From this base we enhanced features to reach outstanding proposal for the market. Using hard actuator, KSC11 offers a high tactile ratio without sacrificing the lifetime which lasts up to 3M cycles. With 6 x 6 mm compact size and standard height at 3.9 mm, KSC11 series features actuation forces from 1.6N to 5N versions. KSC11 series tactile switch will be mainly recommended for applications requiring high tactile ratio and long lifetime like avionics/ industrial consoles, gaming, drones, or any other demanding applications.

The KSC2 series of sealed tact switches for SMT are IP67 rated, 3.5mm high momentary action tactile switches, featuring a soft actuator. The switches can withstand a variety of operating forces and are available in a range of electrical lifespans, depending on model. C&K’s KSC2 series are designed to give users a positive adaptable tactile feeling, perfect for consumer-facing applications.

C&K’s KSC3 series sealed tact switches for SMT are designed for small applications and products. Their positive adaptable tactile feeling is perfect for industrial, automotive and consumer applications, such as mobile phones and car door handles. KSC3 switches are IP67 rated, 3.5mm high hard actuator tactile switches.