9091-05-00

The COTO 9091-05-00 Reed Relay is a versatile and reliable switching solution ideal for applications requiring high contact reliability and compact size. The reed relay comes in a pack of 17 and operates on No Voltage Change, Non-Latching, and Single Pole Single Throw (SPST) principle.

These reed relays are designed using a unique construction technique where two contact arms enclosed within a sealed glass tube form the contacts. When an external magnetic field is applied, the contact arms are attracted towards each other, completing the circuit, and when the magnetic field is removed, they return to their original position, breaking the circuit.

The COTO 9091-05-00 Reed Relay operates on DC voltage, making it suitable for various industrial and automation applications. It can handle a maximum voltage of 250V DC and a maximum current of 5A. It features a contact rating of 10 12 cycles, ensuring long-lasting performance even in heavy usage applications.

The dimensions of the relay are compact, with a height of 22.9 mm, width of 28.6 mm, and depth of 14.8 mm, making it an excellent choice for space-limited installations. Each relay has a protective cover to protect the contacts from dust and other contaminants, ensuring a clean and reliable contact every time.

The COTO 9091-05-00 Reed Relay is easy to install and integrate into various systems. It requires a minimum operating temperature of -20 C and a maximum operating temperature of 85 C. The relay is RoHS compliant, ensuring that it meets the latest environmental regulations.

The COTO 9091-05-00 Reed Relay is a high-quality and reliable switching solution for applications requiring a compact, reliable, and cost-effective switching solution. Its long-lasting design, easy installation, and compatibility with various voltage levels make it an excellent choice for a wide range of industrial and automation applications.

COTO 9091-05-00 Reed Relays are SPST-NO (Single Pole Single Throw Normally Open) relays that operate on DC voltage. Here are some pros and cons of buying these relays:

1. Reed relays are known for their long life and reliability due to the use of solid-state contacts.

2. They consume very little power, making them ideal for applications where power consumption is a concern.

3. These relays have a high contact bounce rate, which is beneficial in applications where quick switching is required.

4. They are compact in size and can be easily integrated into various control systems.

5. Reed relays are relatively inexpensive compared to other types of relays.

1. Reed relays may not be suitable for high current applications as they have a limited current carrying capacity.

2. They are sensitive to magnetic fields, which can cause the contacts to stick together and malfunction.

3. These relays require a precise application of voltage to ensure proper operation.

4. They may require periodic maintenance to ensure the contacts remain properly aligned and free from debris.

COTO 9091-05-00 Reed Relays are a cost-effective and reliable solution for applications requiring SPST-NO relays that operate on DC voltage. However, they may not be suitable for high current applications or environments with strong magnetic fields. Proper application and maintenance are essential to ensure their long-term reliability.

If you require a reliable and cost-effective solution for SPST-NO relays that operate on DC voltage, then COTO 9091-05-00 Reed Relays are a good choice. However, ensure that the application environment is free from strong magnetic fields and that the voltage is applied precisely to ensure proper operation. Additionally, consider periodic maintenance to ensure the contacts remain properly aligned and free from debris.

Details:

Note that my price includes standard shipping in the cons. The OE part number is 9091-05-00. I describe accurately,pack safely, and ship quickly. These are still in the bags from digit-key.

This listing is for 17 nos Coto reed relays. Please refer to the spec sheet photos determine if these are right for your application.

specifications indusswitch:

• brand: Coto
• mpn: 9091-05-00
• current type: Dc
• type: Relay Reed Sip Spst .25a At 5v
• maximum amperage: .25a
• bin: G-01

payments indusswitch:

• credit card: visa
• wallet: paypal
• other

seller indusswitch:

• rating: 100.0%
• # reviews: 1335
• city: port angeles, washington

shipping indusswitch:

• type: fixed
• transit: 4-10 days
• class: economy
• service: economy

offer indusswitch:

• started: september 23, 2025
• availability: in stock
• prices: $4.87–$51.25
• item condition:
  • New
  • Used
• in stock #: 5
• options: ship-to-home
• sold #: 17

returns indusswitch:

• policy: no returns

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches