Schurter Capacitive Switch Momentary NO Illuminated RGB OptoMOS Relay Stainless Steel IP67 3-101-399

Schurter 3-101-399 is a high-quality capacitive switch designed for industrial and commercial electrical applications requiring robust and reliable switching solutions. This momentary normally open (NO) type switch features illuminated RGB LED colors for versatile visual feedback and utilizes an OptoMOS relay output for galvanic isolation, enhancing operational safety.

The stainless steel housing ensures mechanical strength and resistance to corrosion, complemented by an IP67 rating which provides protection against dust ingress and water immersion, making it suitable for demanding environments. The touch surface options include scratch-resistant ceramics or stainless steel with ring illumination, catering to various aesthetic and functional requirements.

Operating voltage ranges from 5V dc minimum to 28V dc maximum, while the current rating is set at 100mA, fitting typical control circuit needs. The switch is engineered to perform reliably under temperatures from -40°C to 60°C and includes built-in safeguards against unintended activations. With no mechanical wear parts and vandal resistance, the switch offers longevity and low maintenance.

This product is compliant with international standards such as REACH, IEC/UL 60950, and RoHS, ensuring quality and regulatory adherence across markets. The Schurter 3-101-399 capacitive switch is ideal for industrial automation, electrical control panels, and applications demanding precise, reliable, and visually communicative switching devices.

Operates with a momentary switch function for precise control. Capacitive technology provides wearless operation with no moving parts. RGB illumination allows various color options for status indication. Constructed with durable stainless steel housing and ceramic touch surface options.

Rated for input voltage range from 5V dc to 28V dc, suitable for low voltage applications. Offers IP67 ingress protection for dust and water resistance in harsh environments. OptoMOS relay output provides galvanic isolation and safe switching capability.

Designed to operate reliably between -40°C and +60°C ambient temperatures. Contact material and housing are stainless steel ensuring corrosion resistance. Complies with international standards including REACH, IEC/UL 60950, and RoHS.

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