Technical Parameters
General
Product Type: Interface relay, complete unit
Model: CR‑S024VADC1CRS
Series: CR‑S slim interface relay family
Mounting: DIN rail (TH35‑7.5)
Terminal Type: Screw terminals
Contact Configuration: 1 × Changeover (SPDT) contact
Dimensions:
Width: ~6.3 mm
Height: ~76.4 mm
Depth / Length: ~88.5 mm
Weight: ~0.03 kg
Electrical
Rated Control Supply Voltage: 24 V AC/DC (± tolerance)
Rated Operational Voltage (Output): up to 250 V AC
Rated Operational Current:
Up to 6 A (AC‑12 load at 230 V AC)
Up to 6 A (DC‑12 load at 24 V DC)
Up to 1 A (DC‑13 load at 24 V DC)
Contact Type: SPDT (Single Pole Double Throw)
Contact Material: Silver‑tin‑oxide (standard)
Electrical Protection: IP20 at terminals
Mechanical & Connection
Terminal Connection Capacity:
Flexible conductor: up to 2.5 mm²
Rigid conductor: up to 2.5 mm²
Tightening Torque: ~0.5 N·m
Wire Stripping Length: ~7 mm
Mounting Rail Standard: DIN rail IEC 60715
Environmental
Operating Temperature Range: ~‑40 °C to +70 °C
Storage Temperature Range: approx. 0 °C to +40 °C
Pollution Degree: Industrial control environments
Applications
Isolation and amplification of control signals
Interface between PLC/logic outputs and load circuits
Switching of AC and DC loads in automation systems
Signal multiplexing and control logic in panels
Control and monitoring circuits in industrial equipment
The ABB CR‑S024VADC1CRS is a compact interface relay designed for industrial control and automation applications. It provides reliable signal switching between low‑voltage control circuits (such as PLC outputs or control switches) and higher‑power load circuits. The relay features a single changeover contact (SPDT) that can switch loads up to 250 V AC at 6 A, and is suitable for use in control panels, machine controls, and signaling systems. It mounts easily on a standard DIN rail and uses screw terminals for secure wiring. Its slim design allows efficient use of panel space while delivering dependable performance in a wide range of environments.