C4-A40FX RELECO Relay Contact Coil Voltage

Review RELECO Lot Of Relay 120vac 10a Contact 24vdc Coil Voltage

The RELECO C4-A40FX is a versatile and reliable 4-pole, 120VAC, 10A contact, 24VDC coil voltage relay. This device is specifically designed for use in various automation and control applications, offering excellent performance and durability.

The four poles of this relay provide four separate normally open (NO) contacts, which can be used to switch or control various circuit functions. Each contact can handle a maximum current of 10 Amperes, making it suitable for handling moderate loads.

The RELECO C4-A40FX operates on 120VAC voltage, making it ideal for use in North American electrical systems. The coil of the relay, however, requires a lower voltage of 24VDC to function. This feature makes it perfect for use in applications where a low voltage control system is preferred.

The contacts of the relay are designed to provide a reliable and precise switching action. They are rated for a contact life of over 1 million cycles, ensuring long-term reliability and durability. The relay also features a built-in coil overload protection, which prevents damage to the coil in case of excessive current flow.

The RELECO C4-A40FX is compact in size, with dimensions of 3.4 x 2.3 x 1.0 inches, making it easy to install and integrate into various control systems. It is also RoHS compliant, meaning it contains no hazardous substances, making it an environmentally friendly option for your automation needs.

Overall, the RELECO C4-A40FX is an excellent choice for those seeking a reliable and versatile 4-pole relay for their automation and control applications. Its ability to handle moderate loads, operate on both AC and DC voltage, and provide long-lasting performance makes it a valuable addition to any control system.

Pros and Cons of buying a RELECO C4-A40FX Relay

The RELECO C4-A40FX is a 4-pole, 120VAC, 10A contact, 24VDC coil voltage relay. It is designed to handle electrical switching applications.

a. Versatile: This relay can be used in various industrial, commercial, and residential applications where electrical switching is required.

b. Durable: The RELECO C4-A40FX is built to withstand harsh environments, making it suitable for use in industrial settings.

c. Energy Efficient: With a 24VDC coil voltage, this relay consumes less power compared to relays with higher voltage coils.

d. Easy to Install: It has a standard size and mounting configuration, making it easy to integrate into existing systems.

a. Limited Current Capacity: With a contact rating of 10A, this relay may not be suitable for applications requiring higher current capacity.

b. Limited Coil Voltage: The 24VDC coil voltage may not be compatible with all systems, and additional voltage converters may be required.

c. Manual Operation: This relay does not come with built-in automation or control features.

The RELECO C4-A40FX relay is a reliable and energy-efficient option for electrical switching applications with a current capacity of up to 10A and a voltage requirement of 24VDC. Its durability makes it suitable for industrial environments. However, its limited current capacity and coil voltage may limit its applicability to certain applications.

If you have an application that requires a 10A contact rating and a 24VDC coil voltage, the RELECO C4-A40FX relay is an excellent choice. However, if your application requires higher current capacity or a different coil voltage, you may need to consider alternative relay options to ensure compatibility and suitability for your specific use case.

Details:

Specifications: model #: C4-A40FX. Lot of 2 Releco relays. This is a surplus item. Coil voltage : 24vdc.

Contact rating: 120vac 10a.

specifications genpurrelays:

• brand: Releco
• mpn: C4-a40fx
• part type: Voltage Coil

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• started: january 19, 2026

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays