Eaton Cutler-Hammer TRL04 Relay
The Eaton Cutler-Hammer TRL04 Relay is a high-performance 4-function universal timing relay engineered for precise control in HVACR and industrial automation panels. This 18mm compact DIN rail mount relay features a versatile 24-240V AC/DC input range, eliminating the need for multiple coil voltage stocks. Designed for the field, it offers four selectable timing modes: ON delay, OFF delay (control input triggered), Single shot leading edge, and Flasher-pause first. The SPDT contact configuration is rated for 8A at 250V AC, making it a reliable choice for cycling fans, pumps, or compressors. With an adjustable time delay range from 0.05 seconds to 100 hours, this programmable timer relay provides the granular control required for complex sequencing. Built with a self-extinguishing plastic IP40 enclosure and staggered terminal locations, it ensures easy access to lower-level wiring while maintaining a slim footprint to maximize control cabinet space.
Key Benefits- Universal Compatibility: The 24-240V AC/DC wide-range coil simplifies inventory by replacing standard single-voltage timing relays.
- Multi-Function Versatility: Four field-selectable functions (including ON/OFF delay and flasher modes) allow for rapid adaptation to various system logic needs.
- Space-Efficient Design: The 18mm width and compact DIN rail mount footprint save critical panel space in high-density electrical assemblies.
- Technical Precision: Features high repeatability accuracy and recessed adjustment knobs to prevent accidental setpoint changes during high-vibration operations.
- Operational Visibility: High-visibility LED indicators provide instant status feedback on supply voltage, timing sequence, and relay output for faster troubleshooting.
How do I configure the timing function on the TRL04?
The function must be set using the rotary dial on the front face before applying power. Once energized, the relay will execute the selected logic (e.g., Signal OFF delay or ON delay) based on the settings.
What is the maximum amperage the TRL04 can handle safely?
The SPDT contacts are rated for a maximum current of 8 Amps at 250V AC. For high-inductive loads exceeding this rating, it is recommended to use the TRL04 to pilot a larger contactor.
Can the TRL04 handle both AC and DC control signals?
Yes, the universal timing relay is designed to accept 24V to 240V in either AC (48-63 Hz) or DC configurations on the A1/A2 terminals, making it compatible with most control circuits.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Eaton Cutler-Hammer TRL04 Relay
The Eaton Cutler-Hammer TRL04 Relay is a high-performance 4-function universal timing relay engineered for precise control in HVACR and industrial automation panels. This 18mm compact DIN rail mount relay features a versatile 24-240V AC/DC input range, eliminating the need for multiple coil voltage stocks. Designed for the field, it offers four selectable timing modes: ON delay, OFF delay (control input triggered), Single shot leading edge, and Flasher-pause first. The SPDT contact configuration is rated for 8A at 250V AC, making it a reliable choice for cycling fans, pumps, or compressors. With an adjustable time delay range from 0.05 seconds to 100 hours, this programmable timer relay provides the granular control required for complex sequencing. Built with a self-extinguishing plastic IP40 enclosure and staggered terminal locations, it ensures easy access to lower-level wiring while maintaining a slim footprint to maximize control cabinet space.
Key Benefits- Universal Compatibility: The 24-240V AC/DC wide-range coil simplifies inventory by replacing standard single-voltage timing relays.
- Multi-Function Versatility: Four field-selectable functions (including ON/OFF delay and flasher modes) allow for rapid adaptation to various system logic needs.
- Space-Efficient Design: The 18mm width and compact DIN rail mount footprint save critical panel space in high-density electrical assemblies.
- Technical Precision: Features high repeatability accuracy and recessed adjustment knobs to prevent accidental setpoint changes during high-vibration operations.
- Operational Visibility: High-visibility LED indicators provide instant status feedback on supply voltage, timing sequence, and relay output for faster troubleshooting.
How do I configure the timing function on the TRL04?
The function must be set using the rotary dial on the front face before applying power. Once energized, the relay will execute the selected logic (e.g., Signal OFF delay or ON delay) based on the settings.
What is the maximum amperage the TRL04 can handle safely?
The SPDT contacts are rated for a maximum current of 8 Amps at 250V AC. For high-inductive loads exceeding this rating, it is recommended to use the TRL04 to pilot a larger contactor.
Can the TRL04 handle both AC and DC control signals?
Yes, the universal timing relay is designed to accept 24V to 240V in either AC (48-63 Hz) or DC configurations on the A1/A2 terminals, making it compatible with most control circuits.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Eaton Cutler-Hammer TRL04 Relay is a high-performance 4-function universal timing relay engineered for precise control in HVACR and industrial automation panels. This 18mm compact DIN rail mount relay features a versatile 24-240V AC/DC input range, eliminating the need for multiple coil voltage stocks. Designed for the field, it offers four selectable timing modes: ON delay, OFF delay (control input triggered), Single shot leading edge, and Flasher-pause first. The SPDT contact configuration is rated for 8A at 250V AC, making it a reliable choice for cycling fans, pumps, or compressors. With an adjustable time delay range from 0.05 seconds to 100 hours, this programmable timer relay provides the granular control required for complex sequencing. Built with a self-extinguishing plastic IP40 enclosure and staggered terminal locations, it ensures easy access to lower-level wiring while maintaining a slim footprint to maximize control cabinet space.
Key Benefits- Universal Compatibility: The 24-240V AC/DC wide-range coil simplifies inventory by replacing standard single-voltage timing relays.
- Multi-Function Versatility: Four field-selectable functions (including ON/OFF delay and flasher modes) allow for rapid adaptation to various system logic needs.
- Space-Efficient Design: The 18mm width and compact DIN rail mount footprint save critical panel space in high-density electrical assemblies.
- Technical Precision: Features high repeatability accuracy and recessed adjustment knobs to prevent accidental setpoint changes during high-vibration operations.
- Operational Visibility: High-visibility LED indicators provide instant status feedback on supply voltage, timing sequence, and relay output for faster troubleshooting.
How do I configure the timing function on the TRL04?
The function must be set using the rotary dial on the front face before applying power. Once energized, the relay will execute the selected logic (e.g., Signal OFF delay or ON delay) based on the settings.
What is the maximum amperage the TRL04 can handle safely?
The SPDT contacts are rated for a maximum current of 8 Amps at 250V AC. For high-inductive loads exceeding this rating, it is recommended to use the TRL04 to pilot a larger contactor.
Can the TRL04 handle both AC and DC control signals?
Yes, the universal timing relay is designed to accept 24V to 240V in either AC (48-63 Hz) or DC configurations on the A1/A2 terminals, making it compatible with most control circuits.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
