
IDEC Relays RH1B-ULCAC24V Relay
The IDEC RH1B-ULCAC24V is a heavy-duty miniature power relay designed for reliable switching in demanding industrial and HVACR control panels. This SPDT (Single Pole Double Throw) relay features a 10A contact capacity, making it a robust solution for managing motor loads, solenoid valves, and resistive heaters. Operating on a 24VAC coil, it integrates seamlessly into standard 24-volt control circuits. The blade-style terminals ensure a secure fit into RH series sockets, while the compact footprint optimizes rail space without sacrificing switching performance. Equipped with a built-in LED indicator for immediate visual status and a manual check button, this relay allows technicians to verify circuit continuity and mechanical operation quickly during commissioning or troubleshooting.
- High Switching Capacity: Capable of handling up to 10A resistive and inductive loads for versatile equipment control.
- Integrated Diagnostics: Features a lighted indicator and test button to streamline field diagnostics and simplify system testing.
- Industrial Durability: Silver cadmium oxide contacts provide long-term reliability and high resistance to contact welding in high-cycle applications.
- Flexible Mounting: Designed for socket mounting on DIN rails or surfaces, ensuring rapid replacement and Reduced downtime.
Common Questions
What socket is required for the RH1B-ULCAC24V?
This relay uses standard IDEC SH series sockets, such as the SH1B-05 for DIN rail or surface mounting, ensuring a secure 5-pin blade connection.
How does the check button function on this model?
The manual check button allows you to mechanically override the relay coil, closing the contacts to test the downstream circuit without needing to energize the coil electrically.
Can this relay replace a standard SPDT plug-in relay?
Yes, provided the footprint matches the RH series blade pattern and the 24VAC coil voltage and 10A current ratings meet your specific application requirements.
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.
Original: $18.84
-65%$18.84
$6.59IDEC Relays RH1B-ULCAC24V Relay
The IDEC RH1B-ULCAC24V is a heavy-duty miniature power relay designed for reliable switching in demanding industrial and HVACR control panels. This SPDT (Single Pole Double Throw) relay features a 10A contact capacity, making it a robust solution for managing motor loads, solenoid valves, and resistive heaters. Operating on a 24VAC coil, it integrates seamlessly into standard 24-volt control circuits. The blade-style terminals ensure a secure fit into RH series sockets, while the compact footprint optimizes rail space without sacrificing switching performance. Equipped with a built-in LED indicator for immediate visual status and a manual check button, this relay allows technicians to verify circuit continuity and mechanical operation quickly during commissioning or troubleshooting.
- High Switching Capacity: Capable of handling up to 10A resistive and inductive loads for versatile equipment control.
- Integrated Diagnostics: Features a lighted indicator and test button to streamline field diagnostics and simplify system testing.
- Industrial Durability: Silver cadmium oxide contacts provide long-term reliability and high resistance to contact welding in high-cycle applications.
- Flexible Mounting: Designed for socket mounting on DIN rails or surfaces, ensuring rapid replacement and Reduced downtime.
Common Questions
What socket is required for the RH1B-ULCAC24V?
This relay uses standard IDEC SH series sockets, such as the SH1B-05 for DIN rail or surface mounting, ensuring a secure 5-pin blade connection.
How does the check button function on this model?
The manual check button allows you to mechanically override the relay coil, closing the contacts to test the downstream circuit without needing to energize the coil electrically.
Can this relay replace a standard SPDT plug-in relay?
Yes, provided the footprint matches the RH series blade pattern and the 24VAC coil voltage and 10A current ratings meet your specific application requirements.
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 IDEC RH1B-ULCAC24V is a heavy-duty miniature power relay designed for reliable switching in demanding industrial and HVACR control panels. This SPDT (Single Pole Double Throw) relay features a 10A contact capacity, making it a robust solution for managing motor loads, solenoid valves, and resistive heaters. Operating on a 24VAC coil, it integrates seamlessly into standard 24-volt control circuits. The blade-style terminals ensure a secure fit into RH series sockets, while the compact footprint optimizes rail space without sacrificing switching performance. Equipped with a built-in LED indicator for immediate visual status and a manual check button, this relay allows technicians to verify circuit continuity and mechanical operation quickly during commissioning or troubleshooting.
- High Switching Capacity: Capable of handling up to 10A resistive and inductive loads for versatile equipment control.
- Integrated Diagnostics: Features a lighted indicator and test button to streamline field diagnostics and simplify system testing.
- Industrial Durability: Silver cadmium oxide contacts provide long-term reliability and high resistance to contact welding in high-cycle applications.
- Flexible Mounting: Designed for socket mounting on DIN rails or surfaces, ensuring rapid replacement and Reduced downtime.
Common Questions
What socket is required for the RH1B-ULCAC24V?
This relay uses standard IDEC SH series sockets, such as the SH1B-05 for DIN rail or surface mounting, ensuring a secure 5-pin blade connection.
How does the check button function on this model?
The manual check button allows you to mechanically override the relay coil, closing the contacts to test the downstream circuit without needing to energize the coil electrically.
Can this relay replace a standard SPDT plug-in relay?
Yes, provided the footprint matches the RH series blade pattern and the 24VAC coil voltage and 10A current ratings meet your specific application requirements.
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.












