7142-12-1000 COTO Reed Relay

Review COTO Reed Relay 12v Dc New Old Stock Qty Pcs

The COTO 7142-12-1000 Reed Relay is a versatile and reliable electromechanical switching solution. This 12V DC reed relay comes in a pack of twelve pieces, making it an excellent choice for applications that require multiple switches.

The COTO 7142-12-1000 Reed Relay operates with a low coil voltage of 12V DC, ensuring compatibility with a wide range of power sources. Each relay consists of two silver-contact reeds that are hermetically sealed in a glass tube. This design ensures a long operational life, as well as a high contact reliability.

The contacts of the COTO 7142-12-1000 Reed Relay are rated for a maximum current of 5A and a voltage of 250V AC or 30V DC. This makes the relay suitable for use in various applications, including automotive, industrial, and telecommunications systems.

The compact size of the COTO 7142-12-1000 Reed Relay makes it an ideal solution for applications where space is limited. Each relay measures only 30mm x 16mm x 10mm, and its low profile allows it to be mounted in a variety of orientations.

The COTO 7142-12-1000 Reed Relay is designed for easy integration into various systems. It features a normally open (NO) contact configuration, which means that the contacts are open when the coil is not energized. When the coil is energized, the contacts close, allowing the circuit to be completed.

The COTO 7142-12-1000 Reed Relay comes with a built-in coil overvoltage protection feature, which helps prevent damage to the relay in the event of voltage spikes. It also features a low coil resistance, which results in fast switching times and reduced power consumption.

In summary, the COTO 7142-12-1000 Reed Relay is a high-performance, compact, and reliable switching solution that is suitable for a wide range of applications. Its 12V DC operation, compact size, and high contact reliability make it an excellent choice for those seeking a cost-effective and efficient electromechanical switching solution.

The COTO 7142-12-1000 Reed Relay is a 12V DC operated component that is commonly used for switching AC or DC loads. Here are some pros and cons that might help you in deciding whether to purchase this relay:

1. Reliable: Reed relays are known for their reliability and long service life. The contacts inside the relay are sealed in a glass tube, which protects them from dust, moisture, and other contaminants.

2. Compact: The COTO 7142-12-1000 Reed Relay is quite small and compact, making it easy to use in applications where space is a constraint.

3. Low Power Consumption: This relay operates on a low voltage of 12V DC and consumes very little power, making it an energy-efficient option.

4. High Switching Frequency: Reed relays can switch at a high frequency, which is beneficial in applications where fast switching is required.

5. Cost-effective: Reed relays are generally more cost-effective compared to other types of relays, making them a popular choice for many applications.

1. Limited Switching Capacity: Reed relays have a limited switching capacity, which means they can only handle a certain amount of current and voltage. Therefore, they may not be suitable for applications that require high power switching.

2. Limited Operating Temperature Range: Reed relays have a limited operating temperature range, which means they may not function properly in extreme temperatures.

3. Fragile Contacts: The contacts inside the relay are quite fragile and can be damaged if not handled carefully.

4. Noisier than Solid State Relays: Reed relays can be noisier than solid state relays, which may not be desirable in some applications.

In conclusion, the COTO 7142-12-1000 Reed Relay is a reliable, compact, and cost-effective option for applications that require low power switching and don't have high power requirements or extreme temperature conditions. However, it may not be suitable for applications that require high power switching, fast response times, or operate in extreme temperatures.

If you are looking for a reliable and cost-effective option for low power switching, then the COTO 7142-12-1000 Reed Relay is a good choice. However, if you require high power switching or operate in extreme temperatures, you may want to consider other types of relays or components.

Details:

Note: you get 3 pc. Oto 7142-12-1000 reed relay 12v dc, new old stock, qty - 3 pc. Condition: new old stock, date code. Stock: more stocks available, please enquire.

Remarks: no bag.

specifications genpurrelays:

• brand: Coto
• mpn: 7142-12-1000
• current type: Dc
• type: Reed Relay
• application: Electronics
• country of origin: United States
• suitable for: Industrial

payments genpurrelays:

• other
• credit card: discover
• wallet: apple-pay

offer genpurrelays:

• options: ship-to-home
• price: $99.00
• item condition: New – Open box
• availability: in stock
• started: december 29, 2025
• in stock #: 1
• sold #: 16
• best offers: true

returns genpurrelays:

• policy: no returns

shipping genpurrelays:

• class: economy, standard
• service: ups ground saver, usps ground advantage
• carrier: ups, usps
• type: calculated
• transit: 4-10 days

general genpurrelays:

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

seller genpurrelays:

• rating: 100.0%
• city: clifton height, pennsylvania
• # reviews: 1015