931410057 HELLA Mini Spdt Relay Amp Weatherproof

Review HELLA Mini 280 20/40weatherproof Spdt Relay

The Hella 931410057 MINI 280 is a versatile, weatherproof SPDT (Single Pole Double Throw) relay, designed to handle electrical currents of up to 20 amps at 12 volts. This compact and reliable component measures just 44mm x 32mm x 22mm (L x W x H), making it an excellent choice for various automotive and industrial applications.

The Hella MINI 280 is engineered with a robust, die-cast housing that provides superior protection against environmental elements such as moisture, dust, and extreme temperatures. The relay's contacts are silver-plated to ensure reliable and consistent performance, even after prolonged use.

This 20/40 amp relay features a contact rating of 20 amps at 25 degrees Celsius and 10 amps at 85 degrees Celsius. The NO (Normally Open) and NC (Normally Closed) contacts are interchangeable, allowing for flexibility in circuit design. The coil resistance is 15.5 ohms, and the coil inductance is 0.3 mH.

The Hella MINI 280 comes with a built-in diode for coil protection, ensuring that the coil is not damaged during inductive load switching. The relay also features a low coil voltage of 3 volts, which helps prolong the life of the coil and reduces power consumption.

The Hella 931410057 MINI 280 is easy to install, with a clear and intuitive wiring diagram printed on the relay housing. The relay terminals are numbered for easy identification, and the relay comes with a mounting plate and screws for secure installation.

In summary, the Hella 931410057 MINI 280 is a compact, weatherproof, and reliable 20/40 amp SPDT relay that is ideal for various automotive and industrial applications where switching electrical currents is required. Its robust design, superior protection against environmental elements, and easy installation make it a popular choice among professionals and hobbyists alike.

Pros and Cons of Buying Hella 931410057 Mini 280 20/40 Weatherproof SPDT Relay

The Hella 931410057 Mini 280 is a 20/40 Amp weatherproof SPDT (Single-Pole Double-Throw) relay. This component is widely used in various automotive applications due to its reliable performance in harsh weather conditions. In this analysis, we will discuss the key advantages and disadvantages of purchasing this relay.

1. Weatherproof Design: The Hella Mini 280 relay is designed to withstand extreme temperatures and harsh weather conditions. This makes it an ideal choice for applications where the relay will be exposed to the elements.

2. Compact Size: With dimensions of only 102 x 72 x 24mm, this relay is quite compact, making it easy to install in confined spaces.

3. High Current Rating: With a maximum current rating of 20A at 25 C and 10A at 85 C, the Hella Mini 280 is capable of handling heavier loads compared to standard relays.

4. SPDT Configuration: The Single-Pole Double-Throw (SPDT) configuration allows for the switching of one contact to two different terminals, providing more flexibility in wiring applications.

1. Cost: Compared to standard relays, the Hella Mini 280 is more expensive. The cost difference may not be significant for small applications, but it can add up for larger projects with multiple relays.

2. Complex Wiring: Due to the SPDT configuration, the wiring for this relay can be more complex than that of a standard relay. Proper planning and attention to detail are required to ensure correct operation.

3. Limited Switching Frequency: The Hella Mini 280 has a switching frequency of up to 30 Hz. This may be sufficient for most automotive applications, but it could be a limitation for some industrial or other applications where a higher switching frequency is required.

The Hella 931410057 Mini 280 20/40 Amp weatherproof SPDT relay offers several advantages, including its weatherproof design, compact size, high current rating, and SPDT configuration. However, it also comes with some disadvantages, such as its higher cost, complex wiring, and limited switching frequency. Ultimately, the decision to purchase this relay depends on the specific requirements of your application and the trade-offs you are willing to make.

If you require a reliable and compact weatherproof relay for an automotive application that can handle heavier loads and offers more flexibility in wiring, the Hella 931410057 Mini 280 20/40 Amp weatherproof SPDT relay could be an excellent choice. However, if cost is a major concern, or if you need a higher switching frequency, you may want to consider alternative options.

Details:

Heavy-duty support: for 20a coil and 35a oh mic, ideal power-demanding circuits, broad compatibility: integrates seamlessly with most modern 12v vehicle electrical systems, 5-pin connector: standard terminal layout allows easy installation flexible configuration across rhos reach compliant: built to meet environmental safety standards Eco-conscious automotive use circuits.

specifications genpurrelays:

• brand: Hella
• mpn: 931410057
• included components: Hella 931410057 Relay 12v 20/40a Spdt Res Wthr
• measurement system: Imperial
• maximum switching current: 40.0
• contact material: Silver Alloy
• contact type: Spdt
• connector type: Quick Connect
• specification met: Likely Meets Industry Standards And Specifications
• input voltage: 12.0
• color: Multi
• wattage: 480.0
• operation mode: Automatic
• mounting type: Panel Mount
• upc: 760687017127
• package dimensions lxwxh: 3.78x3.7x2.6 Inches
• weight: 0.09 Pounds

shipping genpurrelays:

• class: expedited
• type: fixed
• service: expedited
• transit: 4-7 days

offer genpurrelays:

• in stock #: 5
• sold #: 22
• availability: in stock
• prices: $17.62–$39.91
• item condition: New
• options: ship-to-home
• started: april 13, 2025

returns genpurrelays:

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

seller genpurrelays:

• city: winthrop, minnesota
• # reviews: 29
• rating: 96.8%

general genpurrelays:

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

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