R Series Industrial Relays

Schaltbau R Series Industrial Relays are designed for electrical safety in modern test systems. These relays isolate non-active components during high-voltage and insulation testing and support both AC and DC applications. The compact design provides a practical solution for test environments requiring reliable isolation and switching performance. R300 series relays feature 1- and 2-pole configurations with normally open or changeover contact arrangements. The relays can safely switch currents up to 25A during protective conductor testing, while the open contact system withstands voltages up to 10kV. A modular contact system, low contact resistance, and bidirectional switching capability support flexible integration into a wide range of test equipment. Schaltbau R Series Industrial Relays feature screwless DIN-rail mounting, flat plug connections, and PWM-based coil control for reduced power consumption and consistent switching behavior.