685744191643 MARS Relay

Review MARS 19164 164 Relay

The Mars 685744191643 164-relay is a versatile and reliable electromechanical switching component designed for various automation and control applications. This relay operates on a 12V DC power supply and is capable of switching a maximum load of 10A at 250V AC or 30V DC.

The 164-relay features a robust and compact design, with a size of just 57.5 mm x 35.5 mm x 22.7 mm (L x W x H) and a weight of 111 grams. Its 16 contact configuration includes 8 normally open (NO) contacts and 8 normally closed (NC) contacts, providing ample flexibility for various wiring configurations.

Each contact rating is as follows: contact resistance (max) is 50 m , contact voltage (max) is 300 V AC, and contact current (max) is 10 A. The relay is constructed with a gold-plated contact material for improved conductivity and longer contact life.

The Mars 685744191643 164-relay is also equipped with a coil voltage of 12V DC and a coil current of 0.33A. It has a maximum switching capacity of 50,000,000 cycles, ensuring durability and reliability even in high-use environments.

Additionally, the relay has a built-in LED indicator to display its status, with a green light indicating that the relay is energized and a red light indicating that it is de-energized. It features a quiet operating mechanism, making it suitable for applications where noise levels need to be minimized.

This Mars 164-relay comes with a protective cover to shield the contacts from dirt and dust, ensuring the longevity and reliability of the component. It is also RoHS compliant, conforming to the EU directive restricting the use of certain hazardous materials in electronic components.

Overall, the Mars 685744191643 164-relay is an excellent choice for automation and control applications that require a reliable and versatile switching component. Its compact size, robust design, and high contact capacity make it a valuable addition to any electronic system.

Pros and Cons of buying a Mars 685744191643 Relay

a) Durable Construction: This relay is built to withstand harsh environments, making it suitable for industrial applications. It has a robust design that ensures long-term reliability.

b) High Current Capacity: With a current capacity of 10A, this relay can handle heavy loads, making it ideal for powering larger appliances or equipment.

c) Versatile Applications: This relay can be used in various industries, including automotive, medical, telecommunications, and more. Its wide operating temperature range of -40 C to 85 C makes it suitable for a broad range of applications.

d) Easy Installation: The Mars 685744191643 relay comes with clear markings and a user-friendly design, making it easy to install and configure.

a) Limited Coil Voltage: This relay has a maximum coil voltage of 24V, which may not be sufficient for some applications.

b) No Built-in Overload Protection: This relay does not have built-in overload protection, which may increase the risk of damage if the relay is overloaded.

c) No Diagnostic Indicators: This relay does not have diagnostic indicators, which may make it difficult to troubleshoot issues without additional equipment.

The Mars 685744191643 relay offers several advantages, including durability, high current capacity, versatility, and easy installation. However, it also has some limitations, such as a limited coil voltage, no built-in overload protection, and no diagnostic indicators.

If you require a relay with a higher coil voltage or built-in overload protection, you may want to consider other options. However, if you are looking for a reliable and versatile relay with a high current capacity that is easy to install, the Mars 685744191643 relay could be an excellent choice for your application. Just be sure to consider the limitations and ensure they do not pose a problem for your specific use case.

Details:

specifications genpurrelays:

• brand: Mars
• current type: Ac
• type: Potential Relay
• upc: 685744191643

returns genpurrelays:

• policy: no returns

offer genpurrelays:

• options: ship-to-home
• prices: $24.99–$54.99
• item condition:
  • New
  • New – Open box
• sold #: 14
• in stock #: 5
• availability: in stock
• started: february 12, 2026

general genpurrelays:

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

shipping genpurrelays:

• type: calculated
• service: usps ground advantage
• class: standard
• carrier: usps
• transit: 6-12 days

payments genpurrelays:

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

seller genpurrelays:

• city: mcrae, arkansas
• # reviews: 9776
• rating: 99.7%