ABB CT-ERE 1SVR550100R5100 electronic ON-delay timer relay with 0.3 to 30 minute timing range, 110 to 130 V AC supply and 1 changeover contact output for industrial automation systems.
£47.40
The ABB 1SVR550100R5100 CT-ERE is a compact and reliable electronic ON-delay timer relay designed for precise timing control in industrial automation, electrical panels and control systems. As part of the ABB CT-E timer relay series, it provides dependable delayed switching functionality for applications requiring accurate time sequencing.
This timer relay offers a simple single-function design with a 0.3 s to 30 min adjustable time range, making it suitable for a wide range of industrial control applications. Its compact 22.5 mm housing enables efficient DIN rail installation while maintaining reliable performance in automation environments.
With a 110–130 V AC control supply voltage, ON-delay timing function and a 1 changeover contact (1 c/o) output, the ABB CT-ERE 1SVR550100R5100 provides flexible timing control for machinery, control cabinets and electrical switching applications.
Electronic timer relays such as the ABB CT-ERE provide controlled switching delays that improve automation sequences, machine operation and electrical system coordination. The ON-delay function ensures connected circuits activate only after the selected delay period has elapsed.
The CT-E series is designed for panel builders, automation engineers and industrial users requiring dependable timing solutions in compact control installations. Its standard DIN rail format allows straightforward integration into electrical cabinets and machinery control systems.
| Manufacturer | ABB |
|---|---|
| Series | CT-E Timer Relays |
| Model | CT-ERE 1SVR550100R5100 |
| Product type | Electronic time relay |
| Function | ON-delay timer |
| Time range | 0.3–30 min |
| Rated control supply voltage | 110–130 V AC |
| Output | 1 c/o changeover contact |
| Mounting type | DIN rail mounting |
| Width | 22.5 mm |
| Protection rating | IP20 |
| Dimensions (H × W × D) | approx. 78 × 22.5 × 78.5 mm |
The ABB 1SVR550100R5100 CT-ERE is an ON-delay electronic timer relay used to provide controlled switching delays in industrial automation and electrical control systems.
The CT-ERE 1SVR550100R5100 provides an adjustable timing range from 0.3 seconds to 30 minutes.
The timer relay operates with a rated control supply voltage of 110–130 V AC.
The CT-ERE timer relay features a 1 changeover contact (1 c/o) output for flexible switching control.
The timer relay is designed for DIN rail mounting inside electrical control panels and automation systems.
ABB CT-E timer relays provide reliable timing control solutions for machine builders, panel manufacturers and automation engineers worldwide.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...