# Time-Delay Relays The Allen-Bradley 849-ZOD33 Pneumatic Timing Relay is a robust and reliable solution designed for precise control in various electrical applications. This Off-Delay relay is engineered to deliver accurate timing functions, ensuring efficient operation in automation systems. It is housed in a NEMA 1 enclosure, providing effective protection against dust and moisture in controlled environments.
Key Features • **Pneumatic Timing Mechanism**: Utilizes a pneumatic timing system for reliable and consistent performance, ensuring precision in timing applications. • **Off-Delay Functionality**: Designed for off-delay timing, allowing for controlled disengagement of loads after a predetermined period. • **NEMA 1 Enclosure**: Enclosed in a NEMA 1 housing for indoor use, providing protection against incidental contact and dust ingress. • **Voltage Rating**: Designed to operate within a wide voltage range, making it compatible with various systems. • **Compact Design**: Space-saving dimensions enable easy installation in control panels and equipment enclosures.
Applications • **Industrial Automation**: Ideal for use in manufacturing processes where precise timing control is essential for machinery and equipment. • **Control Systems**: Suitable for integration into control circuits in various applications, including conveyor systems, assembly lines, and more. • **HVAC Systems**: Effective in HVAC systems for controlling delays in fan and blower operations.
Benefits • **Enhanced Control**: Provides precise timing functionality, enhancing the overall control of automated processes. • **Reliability**: Built with high-quality materials and advanced engineering, ensuring long-term reliability and performance in demanding environments. • **Ease of Integration**: Compatible with a variety of systems, facilitating seamless integration into existing processes and applications. --- *Product information compiled with AI assistance for reference purposes.*