This thermoplastic roller lever is designed for use with the Telemecanique XC Standard range of limit switches, providing spring-return actuation via a 30° cam through lateral approach. It features positive opening and a rotary operating head movement, with a length of 154 mm, and is compatible with ZCY-series switch bodies. The lever is rated for operation across an ambient temperature range of -25 to 70 °C, making it suitable for standard industrial control panel environments where position or movement sensing is required.