
| Brand | CP CLARE |
|---|---|
| Manufacturer Part Number | MR4MF-1002 |
| Part Type | PIN LIGHT |
The Clare MR4MF-1002 Reed Relay is a versatile and reliable switching solution for various low-voltage applications. This 10-pin light relay features a robust design that ensures long-lasting performance in harsh environments.
The relay is designed with four independently operated SPDT (Single Pole Double Throw) reed contacts. Each contact can switch a maximum current of 1 Ampere at 250 Volts AC or 30 Volts DC. This makes it suitable for a wide range of lighting systems, including LED lights, halogen bulbs, and fluorescent lamps.
The Clare MR4MF-1002 Reed Relay is equipped with a built-in flyback diode for each contact, which protects against inductive loads and ensures safe and smooth relay operation. The relay also features a coil voltage range of 100-300 Volts AC, making it adaptable to various power supply configurations.
The 10-pin configuration of the relay includes two common (COM) pins, four normally open (NO) pins for the contacts, one normally closed (NC) pin, and five control pins. The control pins allow for various configuration options, including normally closed on coil de-energized (NCCDO), normally open on coil de-energized (NORDO), normally closed on coil energized (NCCE), and normally open on coil energized (NORCE).
The Clare MR4MF-1002 Reed Relay is housed in a compact and rugged plastic enclosure that measures 4.13 x 3.15 x 1.37 inches. It operates at a temperature range of -22 F to 158 F (-30 C to 70 C), making it suitable for use in a wide range of temperature environments.
Overall, the Clare MR4MF-1002 Reed Relay is an excellent choice for anyone in need of a reliable and versatile switching solution for their low-voltage lighting applications. Its robust design, wide voltage and current range, and various configuration options make it an ideal solution for a variety of applications, from home automation to industrial lighting systems.
Clare Corporation's MR4MF-1002 Reed Relay is a 10-pin, normally-open, AC or DC operated relay that can be used for various applications such as controlling heavy loads or automating systems. Here are some pros and cons of buying this relay:
Pros:1. Versatile: This relay can be used with both AC and DC power supplies, making it a versatile option for various applications.
2. Small Size: With dimensions of 3.15 x 2.36 x 1.18 inches, the MR4MF-1002 is a compact and space-saving option.
3. High Contact Rating: With a contact rating of 10A at 125V AC or 30V DC, this relay can handle moderate loads.
4. Long Life Span: Reed relays have a long life span due to their contactless operation, which reduces the wear and tear on the contacts.
5. Easy to Use: This relay is easy to use and install, making it a good option for DIY projects or for those who are not experienced in relay operation.
Cons:1. Limited Current Capacity: The MR4MF-1002 can only handle up to 10A of current, which may not be sufficient for heavy loads.
2. Limited Operating Temperature Range: The operating temperature range of this relay is -40 C to 65 C, which may not be suitable for extreme temperature environments.
3. Fragile Contacts: Reed relays have fragile contacts that can be damaged if not handled carefully.
4. Limited Coil Voltage: The coil voltage for this relay is 12V DC, which may not be suitable for all applications.
5. Limited Number of Poles: This relay is a single pole, double throw (SPDT) relay, which may not be suitable for applications requiring multiple poles.
Conclusion:The Clare Corporation MR4MF-1002 Reed Relay is a versatile and compact option for controlling moderate loads. Its long life span and easy installation make it a good choice for DIY projects or for those who are not experienced in relay operation. However, it has limitations in terms of current capacity, operating temperature range, and fragile contacts. It may not be suitable for heavy loads or extreme temperature environments.
Recommendation:If you require a relay with a higher current capacity or for extreme temperature environments, you may want to consider other types of relays such as solid-state relays or electromechanical relays with higher current and temperature ratings. However, if you are looking for a compact and easy-to-use option for controlling moderate loads, the MR4MF-1002 Reed Relay may be a suitable choice.
