Product Description
ABB 1SVR550107R4100 Time Relay
The ABB 1SVR550107R4100, part of the robust CT-ERE series, is a high-performance on-delay time relay designed for precise timing control in industrial automation systems. This compact timer features a highly adjustable time range of 0.3 to 30 seconds, making it ideal for a wide variety of delay applications. It offers flexible control supply voltage options, accommodating both AC 220-240V (50/60Hz) via terminals A1/A2 and AC/DC 24V (50/60Hz) via terminals A1/B1. The unit is equipped with 1 C/O (changeover) contact and features intuitive LED indicators to easily monitor power (U) and relay status (R). Engineered for quick and secure DIN rail mounting, this German-made relay complies with major international standards including IEC/EN 61812-1, IEC/EN 60947-5-1, and GB14048.5, ensuring exceptional reliability and safety for your electrical control panels.
Technical Specifications:
- Brand: ABB
- Model / Series: 1SVR550107R4100 / CT-ERE
- Timer Function: On-Delay
- Time Range: 0.3 s – 30 s
- Control Supply Voltage: AC 220-240V 50/60Hz (A1/A2) / AC/DC 24V 50/60Hz (A1/B1)
- Output Configuration: 1 C/O (Changeover) Contact
- Rated Operational Current: AC-15 (230V) 3A / DC-13 (24V) 2A
- Insulation & Impulse Voltage: Ui: 300V / Uimp: 4kV
- Indicators: LED (U for Power, R for Relay Status)
- Mounting: DIN Rail
- Country of Origin: Made in Germany

ABB 1SVR550107R4100 Time Relay
Shop the ABB 1SVR550107R4100 CT-ERE On-Delay Time Relay. This premium industrial timer features a 0.3-30s adjustable time range, dual voltage supply (24V AC/DC or 220-240V AC), 1 C/O contact, and DIN rail mounting. Authentic German-engineered ABB relay for reliable automation and control panel integration.




