Legrand Time Delay Relay with OFF delay function, 8A capacity at 250V, adjustable timing from 0.1 sec to 100 hrs, ideal for ventilation, lighting, and automation control systems
The Legrand Time Delay Relay OFF Delay (Model 004741) is a sophisticated control device designed for managing the switching ON or OFF of circuits with precise time control. This relay operates with a supply voltage range of 12 to 230V~ (50/60 Hz) and provides an output capacity of 8A at 250V~. The OFF delay function is particularly useful for applications such as ventilation systems, lighting control, automation, and signalling systems where you need to delay the load switch-off after the trigger signal is removed. The time period (T) starts with the opening of the non-illuminated switch or pushbutton, and at the end of the time period, the load is switched OFF automatically. This module features a compact single-module design (1 module) that integrates seamlessly into Lexic control systems.
The relay offers exceptional flexibility with adjustable time delays ranging from 0.1 seconds to 100 hours, allowing precise control over various industrial and residential applications. With a cosine value of 1 per inverter contact, it ensures optimal performance and reliability. The device is manufactured by Legrand, a global leader in electrical and digital infrastructure solutions, ensuring superior quality and durability. The relay is compliant with RoHS Directive and REACH regulations, making it environmentally responsible and safe for use in various settings.
This time delay relay is ideal for professionals and installers who require dependable timing control in their electrical systems. Whether you need to manage ventilation delays, lighting sequences, or complex automation routines, this Legrand relay delivers consistent performance. The product comes with comprehensive technical documentation and instruction manuals to ensure proper installation and configuration. Its robust construction and proven reliability make it a trusted choice for both new installations and retrofit applications.
Key Features
- OFF Delay Function - Delays load switch-off for ventilation and automation applications
- Wide Supply Voltage Range - Compatible with 12 to 230V~ (50/60 Hz) AC and DC power
- Adjustable Time Delays - Precise timing from 0.1 seconds to 100 hours
- High Output Capacity - 8A at 250V~ with cosine factor of 1 per inverter contact
- Compact Single Module Design - Integrates seamlessly into Lexic control systems
- Environmental Compliance - RoHS Directive and REACH Declaration compliant
- Professional Grade Quality - Manufactured by Legrand with proven reliability
- Versatile Applications - Suitable for lighting, ventilation, automation, and signalling
Technical Specifications
| Specification |
Value |
| Product Type | Time Delay Relay - OFF Delay Function |
| Model/SKU | 004741 |
| Manufacturer | Legrand |
| Product Series | Lexic |
| Supply Voltage | 12 to 230V~ (50/60 Hz) and DC |
| Output Capacity | 8A at 250V~ |
| Power Factor | cos φ = 1 per inverter contact |
| Time Delay Range | 0.1 seconds to 100 hours |
| Number of Modules | 1 Module |
| Contact Type | Inverter Contact |
| Function Type | OFF Delay - Delays load switch-off |
| EAN Code | 4010957047412 |
| Compliance Standards | RoHS Directive, REACH Declaration |
| Installation Type | Modular - Compatible with Lexic systems |
| Applications | Lighting, Ventilation, Automation, Signalling Control |
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