Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
abb ct-ere timer on delay 0.3-30s 1c/o
ABB 1SVR550100R4100 CT-ERE is an ON-delay electronic time relay with a 0.3–30 s timing range, 110–130 V AC supply and 1 c/o output contact.
Why Choose the ABB CT-ERE Time Relay?
The ABB 1SVR550100R4100, type CT-ERE, is a compact and reliable electronic time relay designed for industrial automation and control applications requiring accurate time-delay switching. Part of the ABB CT-E timer relay range, it provides a simple ON-delay timing function for controlling electrical circuits in machinery, control panels and automation systems.
The CT-ERE provides an ON-delay (delay-on-make) timing function with an adjustable time range of 0.3–30 s. It operates from a 110–130 V AC control supply and provides a single changeover output contact, making it suitable for a wide range of industrial sequencing and timing applications.
With a compact DIN rail mounting design, a 1 c/o (SPDT) output contact rated at 250 V / 4 A and compliance with industrial relay standards, the ABB CT-ERE provides dependable time-delay control for automation equipment, electrical panels and machine-control applications.
Key Advantages
- Compact electronic timer relay for industrial control applications.
- ON-delay timing function for controlled switching sequences.
- 0.3–30 s adjustable time range for flexible application setup.
- 110–130 V AC supply voltage for industrial control systems.
- Single changeover contact output simplifies circuit integration.
- DIN rail mounting design for electrical control panels.
Key Features
- ABB CT-E timer relay range.
- CT-ERE electronic time relay.
- ON-delay (delay-on-make) timing function.
- 0.3–30 s adjustable time range.
- 110–130 V AC rated control supply voltage.
- 1 c/o (SPDT) output contact.
- 250 V / 4 A output contact rating.
- DIN rail mounting design.
- LED status indication.
Reliable Timing Control for Automation Systems
Electronic time relays such as the ABB CT-ERE provide accurate timing functions for controlling the sequence and operation of electrical circuits. The ON-delay function allows equipment to start or switch after a defined time period, improving process control and automation reliability.
The ABB CT-E range combines compact construction, simple adjustment and dependable switching performance, making it suitable for control panels, machinery automation and industrial electrical installations.
Typical Applications
- Industrial automation control panels.
- Machine sequencing and timing circuits.
- Motor control systems.
- Electrical distribution panels.
- Manufacturing and process equipment.
- OEM automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Supply Voltage | 110–127 V AC/DC | |
|---|---|---|
| Contacts | 1 C/O | |
| Mounting Type | DIN rail | |
| Device Type | Single-function timer | |
| Timing Function | On-delay | |
| Timing Range | 0.3 s – 30 s | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC | |
| Manufacturer | ABB | |
| Series | CT-E Timer Relays | |
| Model | CT-ERE | |
| ABB order code | 1SVR550100R4100 | |
| Product type | Electronic time relay | |
| Function | ON-delay timer | |
| Time range | 0.3–30 s | |
| Rated control supply voltage | 110–130 V AC | |
| Output contact configuration | 1 c/o (SPDT) | |
| Output contact rating | 250 V / 4 A | |
| Mounting type | DIN rail mounting | |
| Standards | IEC 61812-1 | |
| Dimensions (W × H × D) | 22.5 × 78 × 78.5 mm | |
| Weight | approx. 0.067 kg |
Frequently Asked Questions
What is the ABB 1SVR550100R4100?
The ABB 1SVR550100R4100 is the order code for the CT-ERE electronic time relay, an ON-delay timer from the ABB CT-E timer range.
What timing function does the ABB CT-ERE provide?
The CT-ERE provides an ON-delay (delay-on-make) timing function with an adjustable range of 0.3–30 s.
What supply voltage does the ABB CT-ERE require?
The CT-ERE operates from a 110–130 V AC control supply.
What output contact does the ABB CT-ERE have?
The CT-ERE includes a 1 c/o (SPDT) output contact rated at 250 V / 4 A.
Where is the ABB CT-ERE typically installed?
The timer relay is typically installed on DIN rails inside industrial control panels for automation and electrical sequencing applications.
Trusted ABB Control Technology
ABB CT-E timer relays provide compact and reliable timing solutions for industrial automation, electrical control panels and machine-control applications.
