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EMAS RZ1A1B03S-1 EMAS TIME RELAY 3 SECOND 12 V AC/DC 1 CO DELAY OFF
EMAS RZ1A1B03S-1 electronic time relay with analogue timing control, 12 V AC/DC supply and 1CO 5 A contact output for industrial automation control systems.
£30.06
Why Choose the EMAS RZ1A1B03S-1 Time Relay?
The EMAS RZ1A1B03S-1 is a compact and reliable electronic time relay designed for accurate timing control in industrial automation, machinery and electrical control systems. As part of the EMAS RZ1 series, it provides dependable analogue timing performance with a plug-in design for straightforward installation in control panels.
This timer relay provides a practical solution for applications requiring controlled switching delays. Its analogue adjustment, 12 V AC/DC operating voltage, 8-pin connection format and single changeover contact make it suitable for a wide range of industrial control applications.
With an adjustable time range of 0.1–3 seconds, a 12 V AC/DC supply and a 1CO changeover contact rated at 5 A, the EMAS RZ1A1B03S-1 is ideal for fast automation sequences, machine control systems and electrical switching applications.
Key Advantages
- Compact electronic time relay designed for industrial automation.
- Analogue timing control for flexible switching applications.
- 0.1–3 second adjustable timing range for fast switching operations.
- 12 V AC/DC supply compatibility for dedicated control circuits.
- 5 A relay contact capacity for reliable circuit switching.
- 8-pin plug-in design simplifies installation and replacement.
Key Features
- EMAS RZ1 electronic time relay series.
- Analogue time control operation.
- 0.1–3 second adjustable time range.
- 12 V AC/DC operating voltage.
- 1CO changeover relay output.
- 5 A resistive contact rating.
- Fast and silent switching operation.
- LED status indication.
- 8-pin plug-in connection format.
Reliable Timing Control for Industrial Automation
Electronic time relays such as the EMAS RZ1A1B03S-1 provide accurate control of switching sequences by introducing a preset delay before activating connected equipment. This helps coordinate machine functions, improve process reliability and simplify automation control.
The RZ1 series is designed for industrial engineers and panel builders requiring dependable timing control, compact installation and reliable switching performance in industrial environments.
Typical Applications
- Industrial automation control panels.
- Machine sequencing and process control systems.
- Motor start and stop delay circuits.
- Lighting and electrical switching systems.
- Pumps, fans and auxiliary equipment control.
- OEM machinery and industrial installations.
Technical Specifications
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| Supply Voltage | 12 V AC/DC | |
|---|---|---|
| Timing Range | 0.1 s – 3 s | |
| Terminal Type | PCB / pins | |
| Device Type | Single-function timer | |
| Timing Function | Off-delay | |
| Switching Current (A) | 5 A | |
| Coil / Supply Voltage | 12 V AC, 12 V DC | |
| Contacts | 1 C/O | |
| IP Rating | IP30 | |
| Manufacturer | EMAS | |
| Series | RZ1 Series | |
| Model | RZ1A1B03S-1 | |
| Product type | Electronic time relay | |
| Control type | Analogue | |
| Supply voltage | 12 V AC/DC | |
| Time range | 0.1–3 seconds | |
| Contact configuration | 1CO (changeover) | |
| Rated contact current | 5 A (resistive) | |
| Connection type | 8-pin plug-in | |
| Protection rating | IP30 | |
| Contact material | AgNi | |
| Operating frequency | 50 Hz | |
| Power consumption | <7 VA | |
| Repeat accuracy | ±3% | |
| Maximum reset time | ≤100 ms | |
| Operating temperature | -5°C to +55°C |
Frequently Asked Questions
What is the EMAS RZ1A1B03S-1 used for?
The EMAS RZ1A1B03S-1 is used to provide adjustable timing control for switching electrical circuits in industrial automation and control applications.
What time range does this relay provide?
The relay provides an adjustable timing range of approximately 0.1–3 seconds.
What supply voltage does the timer relay require?
The EMAS RZ1A1B03S-1 operates from a 12 V AC/DC supply.
What type of contact output is included?
The relay includes a 1CO changeover contact rated up to 5 A for resistive loads.
How is the EMAS RZ1A1B03S-1 installed?
The timer relay is installed using an 8-pin plug-in connection inside electrical control equipment.
Trusted by Industrial Automation Professionals
EMAS RZ1 series time relays are widely used in industrial control systems to provide accurate timing functions, dependable switching and efficient automation control.
