GEYA GRT8-A Time Relay DIN Rail Delay Timer 12V 24V 220V AC/DC
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Description
⏱️ GEYA GRT8-A Electronic Time Relay – DIN Rail Delay Timer 12V / 24V / 220V AC/DC | AuscomTech
The GEYA GRT8-A Electronic Time Relay is a precision DIN-rail mounted delay timer designed for reliable timing control in industrial automation, HVAC, lighting, motor control, and electrical panels.
Supporting Delay ON (A) and Delay OFF (B) functions with wide time ranges and multi-voltage operation, it delivers accurate, repeatable timing in a compact 1-module form factor.
Ideal for control cabinets where space, reliability, and flexibility matter.
⭐ Key Features
⏳ Selectable Timing Functions
• Delay ON (A) – Output activates after the set delay
• Delay OFF (B) – Output deactivates after the set delay
• Combination variants available (model dependent)
🎚️ Wide Adjustable Time Range
Adjustable from 0.1 seconds up to 10 days using the front-panel potentiometer.
🔌 Multi-Voltage AC/DC Operation
Supports 12V, 24V, and 220–240V AC/DC, reducing the need for multiple relay types.
🚦 Clear LED Status Indicators
• Green LED – Power supply present
• Red LED – Output relay status
🧱 DIN Rail Mount – 1 Module Width
Quick installation on standard 35mm DIN rail (EN/IEC 60715) with minimal panel space usage.
⚡ High Switching Capacity
Rated up to 16A (AC1) for reliable control of contactors, motors, fans, pumps, and lighting loads.
🛡️ Industrial-Grade Reliability
Designed for long electrical and mechanical life with stable repeat accuracy.
📊 Technical Specifications
Model Variants
| Specification | GRT8-A1 / B1 | GRT8-A2 / B2 | GRT8-At / Bt |
|---|---|---|---|
| Timing Functions | Delay ON (A) / Delay OFF (B) | Delay ON (A) / Delay OFF (B) | Delay ON + Delay OFF |
| Supply Voltage | AC/DC 12–240V | AC 230V | AC/DC 12–240V |
| Frequency | 50–60Hz | 50–60Hz | 50–60Hz |
| Time Range | 0.1s – 10 days | 0.1s – 10 days | 0.1s – 10 days |
| Output Contacts | 1 × SPDT | 2 × SPDT | 1 × SPDT delayed + 1 × SPDT instant |
| Contact Rating | 16A (AC1) | 16A (AC1) | 16A (AC1) |
| Switching Voltage | 250VAC / 24VDC | 250VAC / 24VDC | 250VAC / 24VDC |
| Mounting | DIN rail | DIN rail | DIN rail |
| Operating Temp | −20°C to +55°C | −20°C to +55°C | −20°C to +55°C |
Additional Characteristics
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Repeat accuracy: ±0.2%
-
Front protection rating: IP40
-
Compliance: EN 61812-1, IEC 6947-5-1
🧩 Compatible With
• PLC control panels
• Contactors and relays
• Motors, pumps, and fans
• Lighting control systems
• HVAC automation
• Industrial and commercial switchboards
🔧 Typical Applications
• Motor start / stop delay
• Fan run-on timers
• Pump protection and cooldown delays
• Lighting delay control
• Conveyor and machine sequencing
• Alarm and security timing
⚠️ Installation Notes
• Select the correct supply voltage before wiring
• Set timing range and function prior to energising the system
• Use appropriate over-current protection for high-load applications
📦 Package Includes
• 1 × GEYA GRT8-A Electronic Time Relay
(Voltage and function variant selected at purchase)
Additional information
| Weight | 85 g |
|---|---|
| Dimensions | 95 × 75 × 25 mm |
| Model | GRT8-A1, GRT8-A2 |
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