Broyce Control, Ltd. Relay, Multifunction, Voltage; Contact Configuration Broyce Control M3MVR

M3MVR is a multifunction voltage relay designed for overvoltage and undervoltage monitoring with selectable latching, delay, and hysteresis. It mounts on DIN rail (35 mm width per DIN 43880) and accepts supply voltages from 18 to 240 V AC (48-63 Hz). The monitoring input range is 1.1-26.5 V AC/DC or 10-265 V AC/DC, with time delay selectable at 100 ms or 1 s, and hysteresis at 2% or 10%. Relay contacts are rated for 250 V AC at 8 A (AC1) or 2.5 A (AC15), and 25 V DC at 8 A (DC1). Electrical life is 150,000 operations for AC1. Power consumption is less than 3 VA, isolation is 3.75 kV between supply and contacts, and operating temperature ranges from -20 °C to +60 °C. The housing meets UL94 VO flammability rating, terminal conductor size is up to 2 × 2.5 mm², and approvals include UL, CUL, and CE.