EMAS RZ1A1B12S-1 analogue electronic time relay with 12 V AC/DC supply, 1CO change-over contact and 1.2–12 second delay-off timing range for industrial automation systems.
£42.95
The EMAS RZ1A1B12S-1 is a compact and reliable analogue electronic time relay designed for accurate delay control in industrial automation, electrical control panels and machine control systems. As part of the EMAS RZ1 series electronic relay range, it provides dependable off-delay timing functionality for applications requiring precise switching control and reliable operation in industrial environments.
This timer relay combines electronic timing control with a robust relay output, making it suitable for controlling delayed switching operations in automation equipment. The RZ1 series features an 8-pin connection design, compact construction and a 1CO relay contact for flexible integration into industrial control systems.
With a 12 V AC/DC supply voltage, a 1 change-over (1CO) relay output and an adjustable 1.2–12 second delay-off timing range, the RZ1A1B12S-1 is ideal for machine control, automation sequencing and industrial electrical switching applications.
Electronic time relays such as the EMAS RZ1A1B12S-1 provide controlled delays between electrical signals and connected loads. They allow machines and automation systems to perform timed shutdown sequences, delayed switching operations and controlled processes without requiring complex PLC programming.
The RZ1 series is designed for machine builders, electrical engineers and control panel manufacturers requiring dependable timing control in compact installations. Its electronic timing circuit and reliable relay output provide a practical solution for a wide range of industrial applications.
| Manufacturer | EMAS |
|---|---|
| Series | RZ1 Electronic Time Relays |
| Model | RZ1A1B12S-1 |
| Product type | Analogue electronic time relay |
| Operating voltage | 12 V AC/DC |
| Timing function | Delay OFF |
| Timing range | 1.2–12 seconds |
| Contact configuration | 1CO change-over contact |
| Rated current | 5 A resistive |
| Maximum switching voltage | 250 V AC |
| Maximum switching capacity | 1,250 VA |
| Connection type | 8 pins |
| Frequency | 50 / 60 Hz |
| Protection rating | IP30 |
| Contact material | Silver nickel (AgNi) |
| Mechanical life | minimum 10,000,000 operations |
| Electrical life | minimum 100,000 operations |
| Operating temperature | -5°C to +40°C |
The RZ1A1B12S-1 is an analogue electronic time relay used to provide controlled delay-off switching in industrial automation and electrical control systems.
The relay operates from a 12 V AC/DC supply.
The relay provides an adjustable 1.2–12 second delay-off timing range.
The EMAS RZ1A1B12S-1 uses a 1CO change-over contact output with a 5 A resistive rating.
The relay is typically installed in industrial control panels, automation systems and machine control applications.
EMAS RZ1 electronic time relays are used by automation engineers and control panel builders to deliver accurate timing control, reliable switching performance and efficient industrial system integration.
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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...