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RS PRO Power Relay, 110V AC Coil, 10A Switching Current, 4PDT, Plug-In, RKL Series 121-7823
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Height | 36.5mm |
| Length | 41.5mm |
| Model | 121-7823 |
| Width | 28mm |
| Contact Material | Silver Alloy |
| Series | RKL |
| Maximum Operating Temperature | 55°C |
| Contact Configuration | 4PDT |
| Minimum Operating Temperature | -25°C |
| Switching Current | 10A |
| Terminal type | Plug-In |
| Contact Resistance | 50mΩ |
| Standards/Approvals | CE, RoHS |
| Coil Voltage | 110V ac |
| Switching DC Voltage | 30V dc |
| Switching AC Voltage | 30V ac |
| Coil Power | 300W |
Key Features
- 4-pole double throw (4PDT) switching capability for versatile control circuits.
- Rated for 110V AC coil voltage, ensuring compatibility with standard industrial supply.
- Maximum switching current of 10A supports demanding loads.
- Plug-in terminal design allows for rapid installation and replacement.
- Part of the RS PRO RKL Series, known for robust construction and reliability.
- Gold plated, silver alloy contacts ensure excellent conductivity and high cycle endurance.
- Features LED indicator for clear relay status identification.
- Lockable test button and inspection window for easy maintenance and troubleshooting.
Product Description
RS PRO introduces the 121-7823 Power Relay, engineered to provide dependable switching for industrial automation, HVAC, and machine control applications. This high-quality relay is part of the RKL Series, featuring a 110V AC coil suitable for directly interfacing with standard control voltages. The 4PDT (four-pole double throw) contact configuration delivers the flexibility to manage multiple circuits within a single compact relay, supporting complex switching requirements in control panels and process machinery.
With a robust 10A switching current rating and plug-in terminal design, the RS PRO 121-7823 Power Relay offers easy installation and minimal downtime during service or replacement. Gold plated, silver alloy contacts enhance electrical performance, minimizing resistance and extending operational life, even in demanding switching environments. To support visual inspection and diagnostics, it is fitted with an LED indicator for energized state confirmation and an integrated lockable test button - both features that bring added convenience for engineering and maintenance teams.
This reliable relay is constructed to operate effectively across a broad ambient temperature range of -25°C to +55°C. The unit’s durable enclosure and inspection window further facilitate easy monitoring and process reliability. The RKL Series relays are widely deployed in industrial automation, electrical distribution systems, building management, and HVAC, where consistent performance is essential.
The RS PRO 4PDT relay is suitable for compact panel layouts and equipment OEMs. It supports up to 30V AC/DC switching, enabling safe control of low-voltage circuits in conjunction with high load switching. Plug-in terminals allow streamlined integration into DIN-rail assemblies (matching bases available separately), making them a preferred choice for new installations and retrofit projects.
4-pole double throw (4PDT) contact set for flexible load switching and signal routing. 110V AC coil, with 10A switching current for heavy-duty applications. Durable, gold plated silver alloy contacts provide high conductivity and minimize pitting.
LED indicator visually displays relay energization status for safe troubleshooting. Lockable test button and inspection window support safe manual triggering and maintenance checks. Plug-in type base for quick swap and reduced panel downtime.
Compliant with CE and RoHS standards for quality and safety (certification text not claimed for marketing). Suitable for industrial automation, building management, machine OEMs, HVAC, and electrical distribution applications.
Invest in the RS PRO 121-7823 Power Relay to enhance the performance and reliability of your control systems. Explore the full RS PRO industrial relay portfolio and discover solutions tailored to your automation and switching needs on EnvMart.
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Frequently Asked Questions
The coil voltage of this power relay is 110V AC, which ensures compatibility with standard industrial supply.
This model has a maximum switching current of 10A, making it suitable for demanding loads.
It features a 4-pole double throw (4PDT) contact configuration, allowing for versatile control circuits and multiple circuit management.
The dimensions of this model are 41.5mm in length, 28mm in width, and 36.5mm in height.
The contacts are made of gold plated silver alloy, which enhances conductivity and minimizes resistance.
It operates effectively within a temperature range of -25°C to +55°C.
Yes, it is equipped with an LED indicator that visually displays the relay's energized state for safe troubleshooting.
The relay features a plug-in terminal design, allowing for rapid installation and replacement.
This model complies with CE and RoHS standards, ensuring quality and safety in its operation.
It supports a maximum switching voltage of 30V AC and 30V DC, enabling safe control of low-voltage circuits.
It includes a lockable test button and an inspection window, facilitating easy maintenance checks and manual triggering.
This relay is widely used in industrial automation, HVAC, building management, and electrical distribution applications.
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