0854.0612

This illuminated pushbutton switch lens from Schurter Inc., model 0854.0612, features a red, square lens. It is designed for configurable switch applications and belongs to the EMF series.

Electrically, the component supports a maximum switching voltage of 250V AC and 250V DC. The switching current capabilities vary depending on the configuration, with options ranging from 5A down to 1A at 250V AC, each with corresponding lifetime ratings exceeding 50,000 to 400,000 operations. Contact resistance is low, typically less than 10mΩ, and insulation resistance is high, exceeding 10^4 MΩ. A test voltage of over 4000V AC can be applied between the housing and terminals.

Mechanically, the switch lens has a contact travel of 3.2mm and requires an actuating force greater than 1.5N. It is built to withstand end-stop forces exceeding 100N and has a mechanical lifetime exceeding 2 million operations. The contact material is silver/nickel, gold-plated, and it uses solder terminals. The operating ambient temperature range is -40°C to +55°C with a lamp, and -40°C to +85°C without a lamp. Storage temperature is also -40°C to +85°C.

Environmentally, the component offers a degree of protection rated at IP40 and IP67. It complies with RoHS3 standards and has an MSL rating of 1.