5804-1 PEC Relay

Review PEC Electromagnetic Relay

The PEC 5804-1 is a versatile and reliable AC-operated, single-pole double-throw (SPDT) relay with a Form A contact configuration. This electromechanical switch is designed to operate with a low voltage coil, making it an excellent choice for various automation and control applications.

The PEC 5804-1 relay features a compact size, measuring 35.6mm (L) x 22.2mm (W) x 15.9mm (H), allowing it to be easily integrated into space-constrained systems. Its maximum coil voltage is 125V AC, and the maximum coil current is 0.3 A. The contact rating for this relay is 10A at 250V AC, ensuring it can handle heavier loads.

This relay operates on a normally open (NO) contact configuration, meaning the contact is open when the coil is not energized. When the coil is energized, the contact closes, allowing the current to flow between its two terminals. The PEC 5804-1 has a contact separation of 3mm, making it suitable for various connectors and terminals.

The PEC 5804-1 is designed for reliable operation, even in environments with moderate levels of electrical noise. It features a silver-plated contact material that ensures good conductivity and minimizes contact resistance. The contacts are also gold-plated to prevent oxidation and provide additional protection against corrosion.

The PEC 5804-1 relay also includes a built-in overload protective device. This feature helps prevent damage to the relay by automatically disconnecting the contacts when the current exceeds a certain threshold. The relay has a maximum operating temperature of 65 C and can be used in temperatures ranging from -10 C to 50 C.

This relay comes with mounting holes that allow it to be securely fastened to a DIN rail or other mounting surface. It is also RoHS compliant and has a CE marking, making it suitable for use in various industrial and commercial applications. Overall, the PEC 5804-1 is a robust, versatile, and reliable electromechanical switch that can handle a wide range of applications where AC control and switching is required.

The PEC 5804-1 relay is a commonly used electromechanical relay with a form factor of 1 inch by 2 inches and a normally open (NO) contact configuration. Here are some pros and cons of buying this relay:

1. Reliability: The PEC 5804-1 relay is known for its durability and long-lasting performance. It can handle heavy currents and voltages, making it suitable for industrial applications.

2. Versatility: This relay can be used in various applications, including automation, control systems, and power distribution. It can be used in both AC and DC circuits.

3. Availability: The PEC 5804-1 relay is widely available from various suppliers, making it easy to obtain and install.

4. Cost-effective: Compared to other relays with similar specifications, the PEC 5804-1 relay is relatively affordable.

1. Size: The PEC 5804-1 relay is larger than some other relays with similar specifications, which may require more space in the application.

2. Manual operation: This relay is an electromechanical device, which means it requires a physical force to operate the contacts. It may not be suitable for applications where quick switching is required.

3. Complexity: The PEC 5804-1 relay may require additional components, such as coils and contactors, to be used effectively in a circuit.

In conclusion, the PEC 5804-1 relay is a reliable and cost-effective solution for various applications that require heavy current and voltage handling. Its versatility and availability make it a popular choice in industrial automation and control systems. However, its larger size and manual operation may be a disadvantage in some applications where quick switching or smaller size is required.

Based on the above analysis, I would recommend the PEC 5804-1 relay for applications where heavy current and voltage handling is required, and cost-effectiveness is a priority. However, if size and quick switching are critical factors, other options such as solid-state relays or electronic relays may be a better choice.

Details:

specifications genpurrelays:

• brand: Pec
• mpn: 5804-1
• type: Relay

offer genpurrelays:

• started: april 22, 2026
• price: $49.95
• item condition: New – Open box
• in stock #: 1
• sold #: 6
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• availability: in stock

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