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RS PRO Power Relay 24V DC Coil 5A Switching Current 4PDT Plug-In Terminal Type 150W Coil Power 121-7796
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Height | 36mm |
| Length | 28mm |
| Model | 121-7796 |
| Width | 21.5mm |
| Contact Material | Silver Alloy |
| Series | RS PRO |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | 4PDT |
| Minimum Operating Temperature | -55°C |
| Switching Current | 5A |
| 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 | 150W |
Key Features
- Equipped with a coil power rating of 150W for reliable operation.
- Features silver alloy contacts for enhanced durability and low contact resistance of 50 milliohms.
- Supports a maximum switching AC voltage of 250V and DC voltage of 30V.
- Designed for extreme conditions with operating temperatures ranging from -55°C to 70°C.
- Compact dimensions of 28mm length, 21.5mm width, and 36mm height.
- Built-in LED indicator allows easy status monitoring.
- Provides isolation coil to contact voltage of 2 kV AC for electrical safety.
- Mechanical life of 10,000,000 cycles and electrical life of 100,000 cycles ensure long service life.
Product Description
RS PRO 121-7796 power relay is a robust non-latching relay designed for controlling electrical current in industrial, automation, and signal conditioning applications. With a 24V DC coil voltage and a switching current capacity of 5A, this 4PDT relay offers reliable performance for switching circuits.
The relay is constructed with silver alloy contacts, providing excellent conductivity and resistance to wear, combined with a contact resistance of just 50 milliohms. Its compact size (28mm length, 21.5mm width, 36mm height) allows integration into tight panel spaces, and the plug-in terminal type facilitates convenient installation and maintenance.
Featuring a coil power of 150W, it ensures consistent actuation. The relay supports switching voltages up to 250V AC and 30V DC, making it suitable for a variety of industrial electrical loads. It withstands operating temperatures from -55°C to 70°C, allowing use in harsh environments.
An LED indicator on the relay enables instant monitoring of circuit status, while the transparent casing offers visibility to internal components without disassembly. The relay provides electrical isolation of 2 kV AC between coil and contacts, enhancing safety.
Engineered for durability, the product offers a mechanical life of 10 million cycles and electrical switching life of 100,000 cycles, making it suitable for continuous industrial use. It complies with CE and RoHS standards, ensuring environmental and safety compliance.
Equipped with a coil power rating of 150W. Silver alloy contact material with 50mΩ resistance. Maximum switching AC voltage of 250V and DC voltage of 30V. Operating temperature range from -55°C to 70°C. Compact dimensions: 28mm (L) x 21.5mm (W) x 36mm (H).
Includes LED indicator and transparent cover for status monitoring. Electrical isolation of 2 kV AC between coil and contacts. Long mechanical and electrical life for industrial reliability. Plug-in terminal type for easy installation.
Conforms to CE and RoHS standards.
This RS PRO Power Relay is ideal for use in electrical panels, industrial automation, manufacturing equipment, HVAC systems, and other commercial electrical installations requiring reliable switching performance. Explore RS PRO relays and contactors for a wide range of industrial electrical components at EnvMart.
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Frequently Asked Questions
The coil voltage of this power relay is 24V DC.
It can handle a maximum switching current of 5A.
The dimensions are 28mm in length, 21.5mm in width, and 36mm in height.
The relay uses silver alloy as the contact material.
It can switch a maximum AC voltage of 250V and a DC voltage of 30V.
The contact resistance is 50 milliohms.
The operating temperature range is from -55°C to 70°C.
Yes, it features a built-in LED indicator for easy status monitoring.
The electrical isolation voltage is 2 kV AC.
The mechanical life is rated at 10 million cycles, while the electrical life is rated at 100,000 cycles.
It uses a plug-in terminal type for installation.
This relay complies with CE and RoHS standards.
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