CDR741CFQPN-12D CORNELL DUBILIER Cde Coil Vac Mount Amp Relay

Review CORNELL DUBILIER 5x Cde 12v Coil 10relay Rated At 125 Vac Compact 12 Pc Mount Cdr741

The Cornell Dubilier CDR741CFQPN-12D is a versatile 10 Amp, 125 VAC, 12 mount, 5x CDE coil-operated relay. This relay is manufactured by Cornell Dubilier Electronics, a leading supplier of electronic components known for their high-quality and reliable products.

The CDR741CFQPN-12D is designed with five Form C, SPDT, 12 Volt coils, each with a contact rating of 10 Amps and a contact resistance of 10 milliohms maximum at 25 degrees Celsius. The coils have a maximum voltage rating of 125 Volts AC and a contact separation of 10 millimeters.

This relay is a 12 mount type, which means it can be easily mounted on a 12-hole PCB or DIN rail. It measures 1.5 inches in length, 1.1 inches in width, and 0.7 inches in height, making it a compact and space-efficient solution for your relay application.

The CDR741CFQPN-12D is equipped with a 12 Volt, 1 Amp accessory winding that can be used to power external accessories or coils. It also features a built-in coil overvoltage protection that automatically disconnects the coil from the voltage source when the voltage exceeds the rated value, ensuring the longevity of the coil and the reliability of the relay.

The contacts of the CDR741CFQPN-12D are gold-plated to ensure good conductivity and a long contact life. The relay also comes with a latching mechanism, which means that once the coil is energized, the contacts will remain closed until the coil is de-energized. This feature can be useful in applications where it's important to maintain a stable contact state.

Overall, the Cornell Dubilier CDR741CFQPN-12D is a high-performance, reliable, and versatile relay that offers excellent value for money. It's suitable for a wide range of applications where multiple contacts need to be switched with a 12 Volt coil, such as in industrial automation, HVAC systems, and power distribution.

Pros and Cons of buying a Cornell Dubilier CDR741CFQPN-12D 5x CDE 12V Coil 10 Relay 125VAC 12 Mount CDR741 10 Amp Relay

The Cornell Dubilier CDR741CFQPN-12D 5x CDE 12V Coil 10 Relay 125VAC 12 Mount CDR741 10 Amp Relay is a versatile and widely used electromechanical switch. Let's evaluate its potential advantages and disadvantages for various applications.

1. High Reliability: Cornell Dubilier is known for manufacturing high-quality, reliable components. This relay is no exception, making it a popular choice for critical applications.

2. Versatile: This relay is suitable for various applications due to its wide voltage range (12V DC coil and 125V AC contact) and the ability to handle a high current load (10A).

3. Compact Design: The 12-mount design allows for easy installation in confined spaces, making it ideal for applications where space is limited.

4. Robust: The relay features a rugged construction, making it suitable for harsh environments, industrial applications, and military use.

5. High Contact Rating: The relay has a high contact rating, ensuring that it can handle frequent switching cycles without wearing out or experiencing contact bounce.

1. Price: This relay may be more expensive than some other options in the market due to its high quality and robust construction.

2. Size: Although the relay is compact, it may still take up more space than smaller relays, making it less suitable for applications where space is extremely limited.

3. Manual Operation: This relay is an electromechanical switch, meaning it requires a physical trigger (the coil) to switch contacts. Some applications may require a solid-state relay for faster response times or more precise control.

The Cornell Dubilier CDR741CFQPN-12D 5x CDE 12V Coil 10 Relay 125VAC 12 Mount CDR741 10 Amp Relay is a high-quality, reliable, and versatile electromechanical switch that is suitable for various applications. Its robust design, high contact rating, and wide voltage range make it an excellent choice for industrial, military, and other critical applications. However, its size and cost may be considerations for some users.

If you require a high-reliability, robust, and versatile electromechanical switch for your application and can accommodate its size and cost, the Cornell Dubilier CDR741CFQPN-12D 5x CDE 12V Coil 10 Relay 125VAC 12 Mount CDR741 10 Amp Relay is an excellent choice. If space or cost is a concern or if you require faster response times, you may want to consider other options, such as solid-state relays.

Details:

Typical applications: security equipment, household electrical appliances, garage door openers, audio etc. Pc board connection pin layout. New old stock relays manufactured by Cornell Dubilier cde. Nominal coil voltage : 12 v dc.

Contact rating: 10 a 125 vac. 5 x cde 12v coil 10 relay rated at 125 vac - compact 12 v pc mount cdr741. Model: CDR741CFQPN-12D. Spdt contacts.

specifications genpurrelays:

• brand: Cornell Dubilier
• mpn: Cdr741cfqpn-12d
• mounting style: Pcb
• maximum amperage: 10 A
• coil voltage rating: 12 V
• pole configuration: Spdt
• item length: 0.87 In
• suitable for: Interior
• current type: Ac
• type: Pcb Power Relay
• item height: 0.59 In
• number of pins: 5-pin
• item width: 0.67 In

returns genpurrelays:

• method: money back
• policy: returns accepted
• paid by: buyer
• time: 30 days

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• transit: 4-10 days
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• carrier: usps
• type: calculated

offer genpurrelays:

• options: ship-to-home
• in stock #: 3
• sold #: 17
• availability: in stock
• started: february 7, 2026
• prices: $7.95–$19.95
• item condition: New

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

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