
IDEC Relays RU4S-A24 Relay
For high-reliability HVACR control circuits, the IDEC RU4S-A24 relay is a versatile 4PDT plug-in relay engineered for demanding industrial environments. Operating on a 24Vac coil, this RU Series universal relay features a 6-amp switching capacity across four poles, making it ideal for simultaneous multi-circuit management in air handling units or custom control panels. The solder-free construction utilizes spot-welded internal connections to eliminate the risk of cold joints, ensuring long-term structural integrity under vibration. For rapid troubleshooting, this model is equipped with a non-polarized LED indicator and a mechanical flag indicator to provide instant visual confirmation of contact status. The integrated orange latching lever allows technicians to manually test circuits or lock the relay in an energized state during commissioning. Designed with cadmium-free contacts for environmental compliance, the RU4S-A24 fits standard blade-style sockets, offering a compact footprint for high-density DIN rail or panel-mount applications.
Key Benefits for Contractors- Enhanced Troubleshooting: Dual indicators (LED and mechanical flag) reduce downtime by providing clear status feedback at a glance.
- Reliable Construction: The solder-free design removes internal wiring, significantly increasing resistance to mechanical shock and thermal stress.
- Manual Testing: A color-coded latching check button enables manual circuit verification without needing to energize the control system.
- Clean Installation: Features a replaceable marking plate for easy circuit identification within complex HVACR control panels.
What is the difference between the RU4S and RU2S models?
The RU4S is a 4PDT (4-pole) configuration rated at 6A per pole, whereas the RU2S is a DPDT (2nd-pole) configuration typically rated at 10A. Choose the RU4S when you need to switch more independent legs of a circuit simultaneously.
Can the manual lever be locked?
Yes, the latching lever can be moved to a locked position for extended testing or bypassed service, but it should be returned to the neutral position for standard automated operation.
Is this relay compatible with standard 14-pin sockets?
Yes, the IDEC RU4S-A24 uses a standard blade terminal layout compatible with common 14-pin relay sockets such as the SM2S or SY4S series.
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: $15.15
-65%$15.15
$5.30IDEC Relays RU4S-A24 Relay
For high-reliability HVACR control circuits, the IDEC RU4S-A24 relay is a versatile 4PDT plug-in relay engineered for demanding industrial environments. Operating on a 24Vac coil, this RU Series universal relay features a 6-amp switching capacity across four poles, making it ideal for simultaneous multi-circuit management in air handling units or custom control panels. The solder-free construction utilizes spot-welded internal connections to eliminate the risk of cold joints, ensuring long-term structural integrity under vibration. For rapid troubleshooting, this model is equipped with a non-polarized LED indicator and a mechanical flag indicator to provide instant visual confirmation of contact status. The integrated orange latching lever allows technicians to manually test circuits or lock the relay in an energized state during commissioning. Designed with cadmium-free contacts for environmental compliance, the RU4S-A24 fits standard blade-style sockets, offering a compact footprint for high-density DIN rail or panel-mount applications.
Key Benefits for Contractors- Enhanced Troubleshooting: Dual indicators (LED and mechanical flag) reduce downtime by providing clear status feedback at a glance.
- Reliable Construction: The solder-free design removes internal wiring, significantly increasing resistance to mechanical shock and thermal stress.
- Manual Testing: A color-coded latching check button enables manual circuit verification without needing to energize the control system.
- Clean Installation: Features a replaceable marking plate for easy circuit identification within complex HVACR control panels.
What is the difference between the RU4S and RU2S models?
The RU4S is a 4PDT (4-pole) configuration rated at 6A per pole, whereas the RU2S is a DPDT (2nd-pole) configuration typically rated at 10A. Choose the RU4S when you need to switch more independent legs of a circuit simultaneously.
Can the manual lever be locked?
Yes, the latching lever can be moved to a locked position for extended testing or bypassed service, but it should be returned to the neutral position for standard automated operation.
Is this relay compatible with standard 14-pin sockets?
Yes, the IDEC RU4S-A24 uses a standard blade terminal layout compatible with common 14-pin relay sockets such as the SM2S or SY4S series.
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.
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Description
For high-reliability HVACR control circuits, the IDEC RU4S-A24 relay is a versatile 4PDT plug-in relay engineered for demanding industrial environments. Operating on a 24Vac coil, this RU Series universal relay features a 6-amp switching capacity across four poles, making it ideal for simultaneous multi-circuit management in air handling units or custom control panels. The solder-free construction utilizes spot-welded internal connections to eliminate the risk of cold joints, ensuring long-term structural integrity under vibration. For rapid troubleshooting, this model is equipped with a non-polarized LED indicator and a mechanical flag indicator to provide instant visual confirmation of contact status. The integrated orange latching lever allows technicians to manually test circuits or lock the relay in an energized state during commissioning. Designed with cadmium-free contacts for environmental compliance, the RU4S-A24 fits standard blade-style sockets, offering a compact footprint for high-density DIN rail or panel-mount applications.
Key Benefits for Contractors- Enhanced Troubleshooting: Dual indicators (LED and mechanical flag) reduce downtime by providing clear status feedback at a glance.
- Reliable Construction: The solder-free design removes internal wiring, significantly increasing resistance to mechanical shock and thermal stress.
- Manual Testing: A color-coded latching check button enables manual circuit verification without needing to energize the control system.
- Clean Installation: Features a replaceable marking plate for easy circuit identification within complex HVACR control panels.
What is the difference between the RU4S and RU2S models?
The RU4S is a 4PDT (4-pole) configuration rated at 6A per pole, whereas the RU2S is a DPDT (2nd-pole) configuration typically rated at 10A. Choose the RU4S when you need to switch more independent legs of a circuit simultaneously.
Can the manual lever be locked?
Yes, the latching lever can be moved to a locked position for extended testing or bypassed service, but it should be returned to the neutral position for standard automated operation.
Is this relay compatible with standard 14-pin sockets?
Yes, the IDEC RU4S-A24 uses a standard blade terminal layout compatible with common 14-pin relay sockets such as the SM2S or SY4S series.
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.












