MRB2A12 CLARE Nos Dpst Reed Relay Rohdium Contact

Review CLARE Nos 12v Dpst N.o. Reed Relay Rohdium Contact

The Clare MRB2A12 is a 12V DC, SPDT (Single Pole Double Throw), NO (Normally Open) reed relay with rhodium-plated contacts. This relay is a reliable and high-performing solution for various automation and control applications.

The MRB2A12 operates on a 12V DC power supply, making it suitable for use in a wide range of systems. Its SPDT configuration allows it to switch between two contacts, providing the flexibility to control two separate circuits with a single input signal. Furthermore, its NO function means that the contacts are only closed when an input signal is applied, returning to their open state when the signal is removed.

The contacts of this relay are made of rhodium-plated material. Rhodium is a noble metal known for its excellent electrical conductivity and resistance to corrosion. As a result, the MRB2A12 offers superior contact life and reliability, even in harsh environments where other relays may fail prematurely.

The Clare MRB2A12 is a RoHS compliant component, which means it meets the restrictions on the use of certain hazardous materials in electronic equipment. This makes it an environmentally friendly choice for applications where sustainability is a priority.

The package size of the MRB2A12 is compact, with dimensions of 24.0mm x 16.5mm x 8.5mm. Its small form factor makes it easy to integrate into various systems, while its high contact rating of 10,000 cycles ensures it can handle heavy usage without failing.

In summary, the Clare MRB2A12 is a rugged and reliable 12V DC, SPDT, NO reed relay with rhodium-plated contacts. Its versatile features, long contact life, and compact size make it an ideal choice for a wide range of automation and control applications.

Clare MRB2A12 NOs 12V DPST N.O Reed Relay with Rhodium Contacts is a type of electromechanical switching device. Here are some pros and cons of buying this relay:

1. High Contact Reliability: The rhodium-plated contacts in this relay offer excellent contact reliability, which is essential in applications where consistent and reliable switching is necessary.

2. Low Power Consumption: This relay operates on a low voltage of 12V, and it is also power efficient, making it an excellent choice for battery-powered applications.

3. Compact Size: The MRB2A12 is a miniature relay, making it suitable for applications where space is a constraint.

4. Normally Open (N.O) Contact: This relay is designed to be in the open state when the coil is not energized, making it suitable for applications where the switch should be open by default.

5. High Operating Frequency: This relay can operate up to 250 cycles per second, making it suitable for applications where quick switching is required.

1. Limited Switching Capacity: This relay has a maximum switching capacity of 2 Amps at 125V AC or 10 Amps at 12V DC, which may not be sufficient for some applications.

2. Sensitive to Coil Voltage: The relay may not operate reliably if the coil voltage is not within the specified range.

3. Mechanical Switching: The electromechanical design of this relay may introduce some noise and vibration, which may not be desirable in some applications.

In conclusion, the Clare MRB2A12 NOs 12V DPST N.O Reed Relay with Rhodium Contacts is a reliable and efficient switching solution for low-power applications where compact size and quick switching are essential. However, it may not be suitable for applications that require high switching capacity or where mechanical noise and vibration are not acceptable.

Recommendation: If you are looking for a reliable and efficient switching solution for low-power applications, the Clare MRB2A12 NOs 12V DPST N.O Reed Relay with Rhodium Contacts is an excellent choice. However, if you require a higher switching capacity or need to minimize mechanical noise and vibration, you may want to consider other types of relays or switching solutions.

Details:

Net weight 0.25 lb. Pix p9601i,j. Location s210e12.

specifications genpurrelays:

• brand: Clare
• mpn: Mrb2a12
• type: Power Relay
• coil voltage: 12vdc

seller genpurrelays:

• # reviews: 16653
• city: sayre, pennsylvania
• rating: 99.5%

payments genpurrelays:

• wallet: apple-pay
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• other
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offer genpurrelays:

• options: ship-to-home
• price: $700.00
• item condition:
  • New
  • Used
• started: january 17, 2026
• availability: in stock
• sold #: 10
• in stock #: 3

returns genpurrelays:

• policy: no returns

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• carrier: usps
• service: usps ground advantage
• transit: 5-10 days
• class: standard
• type: calculated

general genpurrelays:

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