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RS PRO Power Relay, 24V DC Coil, 10A Switching Current, DPDT Contact Configuration Model 121-7811
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Height | 36mm |
| Length | 28mm |
| Model | 121-7811 |
| Width | 21.5mm |
| Contact Material | Silver Alloy |
| Series | RS PRO |
| Maximum Operating Temperature | 55°C |
| Contact Configuration | DPDT |
| Minimum Operating Temperature | -25°C |
| Switching Current | 10A |
| Terminal type | Plug-In |
| Contact Resistance | 50mΩ |
| Standards/Approvals | CE, RoHS |
| Coil Voltage | 24V dc |
| Switching DC Voltage | 30V dc |
| Switching AC Voltage | 250V ac |
| Coil Power | 300W |
Key Features
- This relay supports a switching power rating of 2.5 kVA for robust industrial applications.
- It operates reliably between -25°C and 55°C ambient temperatures.
- The plug-in terminal design facilitates quick installation and replacement.
- Gold plated contacts ensure low contact resistance and longevity.
- Includes a lockable test button and LED indicator for operational status monitoring.
- The compact dimensions are 28mm length, 36mm height, and 21.5mm width.
- Constructed with silver alloy contact material for durability.
- Suitable for use in machine building, HVAC systems, and other industrial environments.
Product Description
RS PRO 121-7811 power relay is designed for industrial and automation use, providing a 24V DC coil voltage and a 10A switching current. It features a double pole double throw (DPDT) contact configuration allowing versatile switching capabilities.
The relay supports a switching power capacity of 2.5 kVA, suitable for controlling moderate power loads. Operating reliably within a temperature range from -25°C to 55°C, it is ideal for various industrial and machine building applications.
The relay body measures 28mm in length, 36mm in height, and 21.5mm in width, making it compact for panel mounting. It has a plug-in terminal type which simplifies replacement and maintenance tasks. The contact material is silver alloy, offering low resistance and high durability, with a contact resistance rating of 50 milliohms.
Additional features include a built-in LED indicator to provide visual status confirmation, and a lockable test button with inspection window for easy manual testing and diagnostics. This makes it suitable for use in HVAC systems, industrial machinery, and control panels.
Certified to CE and RoHS standards, the relay meets stringent quality and safety requirements. The product is manufactured in China under the RS PRO series, known for rigorous quality control and dependable performance.
This relay supports a switching power rating of 2.5 kVA for robust industrial applications. It operates reliably between -25°C and 55°C ambient temperatures. The plug-in terminal design facilitates quick installation and replacement.
Gold plated contacts ensure low contact resistance and longevity. Includes a lockable test button and LED indicator for operational status monitoring. The compact dimensions are 28mm length, 36mm height, and 21.5mm width.
Constructed with silver alloy contact material for durability. Suitable for use in machine building, HVAC systems, and other industrial environments. Certified to CE and RoHS standards for compliance and safety assurance.
This RS PRO power relay is an excellent component choice for engineers seeking reliable switching solutions in automation, control systems, and electrical enclosures. Explore more RS PRO products in the Power Relay category on EnvMart for complementary automation components and industrial parts.
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Frequently Asked Questions
This power relay supports a switching power rating of 2.5 kVA, making it suitable for robust industrial applications.
It operates reliably within a temperature range of -25°C to 55°C.
This relay features a double pole double throw (DPDT) contact configuration, allowing for versatile switching capabilities.
The coil voltage for this relay is 24V DC.
It can handle a maximum switching current of 10A.
The dimensions of this relay are 28mm in length, 36mm in height, and 21.5mm in width, making it compact for panel mounting.
It uses a plug-in terminal type, which facilitates quick installation and replacement.
The contact material is silver alloy, which provides low contact resistance and durability.
Yes, it includes a built-in LED indicator for visual status confirmation and a lockable test button for manual testing.
This relay is certified to CE and RoHS standards, ensuring compliance with quality and safety requirements.
It is suitable for use in machine building, HVAC systems, and other industrial environments.
The contact resistance rating is 50 milliohms, ensuring efficient operation.
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