JM-1114-12 POTTER BRUMFIELD Mercury Wetted Contact Relay

Review POTTER BRUMFIELD And Mercury Wetted Contact Relay

The Potter Brumfield JM-1114-12 Mercury Wetted Contact Relay is a versatile and reliable electrical switching component designed for use in various industrial automation applications. This 1-form-A, mercury switch, single-pole, double-throw (SPDT) relay offers 12 form C contacts and is capable of handling a current of up to 10 amperes at 125 volts AC or DC.

The JM-1114-12 relay features a compact size, with a length of 3.0 inches, width of 1.5 inches, and a height of 1.6 inches, making it suitable for space-constrained installations. The contact arrangement consists of 6 sets of normally open (NO) contacts and 6 sets of normally closed (NC) contacts, allowing for various switching configurations to meet specific application requirements.

The mercury switch mechanism ensures reliable contact operation, even in harsh environments. The contacts are silver-plated to minimize contact resistance and enhance conductivity. The relay also comes with a built-in coil that is rated for 250 volts AC at 0.25 amperes, providing sufficient power for most industrial applications.

The Potter Brumfield JM-1114-12 Mercury Wetted Contact Relay offers a high contact rating of 50 million operations, ensuring long-lasting performance. It also features a coil resistance of 175 ohms and a contact resistance of 10 milliohms at 25 degrees Celsius. The relay comes with a standard mounting base and is suitable for use in DIN rail mounting applications.

In summary, the Potter Brumfield JM-1114-12 Mercury Wetted Contact Relay is a robust and reliable switching solution, offering 12 form C contacts, a compact size, and a mercury switch mechanism for reliable contact operation. It is suitable for various industrial automation applications and can handle up to 10 amperes at 125 volts AC or DC. The relay's long contact life and built-in coil make it an ideal choice for applications requiring a high level of switching performance.

The Potter Brumfield JM-1114-12 Mercury Wetted Contact Relay is a type of electrical relay used in various applications, particularly in industrial automation and control systems. Like any other electrical component, it has its advantages and disadvantages.

1. High Reliability: Mercury-wetted relays like the JM-1114-12 are known for their high reliability. The mercury switch mechanism ensures a good contact between the switch points, resulting in fewer misoperations and longer lifespan.

2. Fast Switching: Mercury relays offer faster switching times compared to other types of relays. The mercury switch mechanism allows for quick contact making and breaking, making it suitable for applications where rapid response is essential.

3. Versatile: The Potter Brumfield JM-1114-12 Mercury Wetted Contact Relay can handle a wide range of currents and voltages, making it a versatile option for various industrial applications.

4. Self-Cleaning: Mercury relays have a self-cleaning feature that prevents the contact points from getting dirty or fouled over time. This results in fewer maintenance requirements and reduced downtime.

1. Environmental Concerns: Mercury relays contain mercury, which is a hazardous material. Proper disposal and handling procedures must be followed to minimize the risk of environmental contamination.

2. Cost: Mercury relays are generally more expensive than other types of relays due to the use of mercury. However, their higher reliability and faster switching times may justify the additional cost for some applications.

3. Fragility: Mercury relays are more fragile than other types of relays. They can be damaged if dropped or mishandled, and they are also more susceptible to vibration and shock.

4. Maintenance: Although mercury relays have self-cleaning features, they still require periodic maintenance to ensure optimal performance. This includes checking for leaks and ensuring proper operation.

The Potter Brumfield JM-1114-12 Mercury Wetted Contact Relay offers several advantages, including high reliability, fast switching, versatility, and self-cleaning features. However, it also has some disadvantages, such as environmental concerns, cost, fragility, and maintenance requirements.

The decision to use the Potter Brumfield JM-1114-12 Mercury Wetted Contact Relay depends on the specific application requirements. If reliability and fast switching are critical, and the environmental concerns can be mitigated through proper handling and disposal procedures, then this relay may be a good choice. However, if cost, fragility, or maintenance concerns are significant factors, alternative types of relays, such as solid-state relays or reed relays, may be more suitable. Ultimately, it's essential to evaluate the specific requirements of the application and weigh the advantages and disadvantages carefully before making a decision.

Details:

Will come as shown and with what is pictured. May show minor imperfections from shelf wear but nothing that will impact performance. Relay, for sale is a Potter and Brumfield JM-1114-12 mercury wetted contact item appears new in excellent condition. Etch surplus Rochester, NY, shipping: charged according to location.

specifications genpurrelays:

• brand: Potter Brumfield
• mpn: Jm-1114-12

payments genpurrelays:

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

seller genpurrelays:

• # reviews: 12401
• city: rochester, new york
• rating: 99.8%

shipping genpurrelays:

• transit: 2-6 days
• type: calculated
• carrier: fedex
• class: standard, expedited, one-day
• service: fedex ground or fedex home delivery, fedex 2day, fedex standard overnight, fedex priority overnight

offer genpurrelays:

• sold #: 24
• in stock #: 5
• started: march 4, 2025
• prices: $97.99–$284.99
• item condition:
  • New
  • New – Open box
  • Used
• options: ship-to-home
• availability: in stock

returns genpurrelays:

• paid by: seller
• policy: returns accepted
• method: money back
• time: 30 days

general genpurrelays:

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