EMAS RZ1D1S-4 digital electronic time relay with 110 V AC supply, 0.1 second-99.59 hour timing range and 1CO contact output for industrial automation control systems.
£111.71
The EMAS RZ1D1S-4 is a compact and reliable digital electronic time relay designed for precise timing control in industrial automation, electrical panels and machine control systems. As part of the proven EMAS RZ1 series digital relay range, it provides accurate programmable timing, dependable switching performance and flexible control for professional automation applications.
This digital time relay features a clear 4-digit 7-segment display and programmable timing functions, allowing engineers to configure accurate delays for automation processes. Its 8-pin plug-in design, compact construction and reliable relay output make it suitable for machine builders, control panel manufacturers and industrial automation systems.
With a 110 V AC supply, a 0.1 second–99.59 hour adjustable time range and a 1CO changeover contact, the EMAS RZ1D1S-4 is ideal for sequencing, delay control and switching applications requiring precise digital timing.
Digital time relays such as the EMAS RZ1D1S-4 provide accurate programmable delays that improve automation sequences, machine operation and electrical control reliability. The digital display allows simple configuration and monitoring of timing parameters during installation and operation.
The RZ1 series is designed for professional industrial applications where dependable switching, compact installation and precise timing control are required. Its plug-in design allows easy integration into control panels and automation equipment.
| Manufacturer | EMAS |
|---|---|
| Series | RZ1 Series |
| Model | RZ1D1S-4 |
| Product type | Digital electronic time relay |
| Control type | Digital |
| Supply voltage | 110 V AC |
| Operating frequency | 50 Hz |
| Time range | 0.1 second–99.59 hour |
| Contact configuration | 1CO |
| Contact rating | 5 A resistive |
| Maximum contact power | 1500 VA |
| Connection type | 8-pin plug-in connection |
| Protection rating | IP30 |
| Contact material | AgNi |
| Power consumption | approx. 0.7 W |
| Operating current | approx. 0.02 A |
| Operating temperature | -5°C to +55°C |
| Reset time | ≤100 ms |
| Indicator | 7-segment display |
| Number of digits | 4 |
| Switching capacity | 6000 operations/hour |
| Mechanical life | minimum 10,000,000 operations |
| Electrical life | minimum 100,000 operations |
The EMAS RZ1D1S-4 is used for precise digital time delay control and switching operations in industrial automation and electrical control systems.
The RZ1D1S-4 operates from a 110 V AC supply.
The relay provides an adjustable timing range from 0.1 second to 99.59 hours.
The relay includes a 1CO changeover contact with a 5 A resistive contact rating.
The relay is typically installed in electrical control panels, machinery and industrial automation systems using an 8-pin plug-in connection.
EMAS RZ1 digital time relays are widely used in industrial automation applications to provide accurate timing control, reliable switching and efficient machine operation.
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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...