Specifications General Product Name: CR‑MX230AC4L Pluggable Interface Relay Part Number: 1SVR405633R3100 Series: ABB CR‑MX miniature relay series Type: Electromechanical interface relay Mounting: Pluggable into socket/base for control panel installation Control / Coil Rated Control Supply Voltage: 230 V AC Coil Type: AC coil Coil Indicator: Integrated LED to indicate coil energization Contact / Output Contact Configuration: 4 C/O (4 changeover) SPDT contacts Contact Material: Silver alloy Rated Operational Voltage (Ue): Up to 250 V AC Rated Operational Current: 5 A @ 250 V AC (general resistive load) Minimum Switching Voltage: 5 V Minimum Switching Current: 5 mA Utilization Category: AC‑12 Resistive, AC‑15 Inductive loads Performance Mechanical Life: ≥ 2×10⁷ switching cycles Electrical Life (AC‑1): ≥ 1×10⁵ cycles Response Time: ≤ 20 ms Release Time: ≤ 25 ms (AC coil) Electrical Ratings Maximum Switching Voltage: 250 V AC / 110 V DC Maximum Switching Power: AC‑1 Resistive: ~1250 VA AC‑15 Inductive: ~0.8 A @ 250 V AC Mechanical & Physical Mounting: Plug‑in interface relay base Socket Options: Compatible with dedicated CR‑MX relay sockets Isolation: Galvanic isolation between coil and contacts Polarity: Not polarity sensitive for AC coil Environmental Operating Ambient Temperature: –40 °C to +70 °C Storage Temperature: Standard industrial storage range Shock / Vibration Resistance: Designed for control‑cabinet environments Applications Logic interface between control devices and field loads PLC output signal amplification and isolation Automation control panels Switching general‑purpose low power loads