820Q-012-1A WEASCH Pack Waterproof Relay Pin Spst Awg Tinned

Review WEASCH Pack Waterproof Relay Kit 12v 40a Pin Spst Heavy Duty Awg Tinned Co

The WEASCH 820Q-012-1A Pack Waterproof Relay Kit is an ideal solution for those in need of a reliable and waterproof 12V 40A SPST (Single Pole Single Throw) relay system. This kit comes complete with four individually packaged waterproof relays, each one designed to handle a current of up to 40 amperes and a voltage of 12 volts.

Each relay in this kit features a compact size with dimensions of 41mm x 27mm x 13mm, making it suitable for a wide range of applications. The relays are also equipped with 14 AWG (American Wire Gauge) tinned copper terminals that ensure secure and efficient connections. The terminals are spaced at 2.54mm (0.1-inch) pitch for easy wiring.

These relays are fully encapsulated in a waterproof epoxy resin that protects them from moisture and other harsh environments. The clear silicone cover allows for easy visual inspection of the relay contacts. The kit also includes four 12V 250mA diodes to protect against inductive load back-EMF.

The WEASCH 820Q-012-1A Pack Waterproof Relay Kit is suitable for various applications, including automotive, marine, industrial, and robotics projects. With its waterproof design, high current handling capacity, and secure terminations, this relay kit is an essential tool for anyone working with electrical systems that require reliable switching functionality.

The WEASCH 820Q-012-1A Pack Waterproof Relay Kit is a 12V, 40A, SPST (Single Pole Single Throw) waterproof relay kit with 14 AWG (American Wire Gauge) tinned wires. Here are some pros and cons that might help you make an informed decision about purchasing this relay kit:

1. Waterproof: The relay kit is designed to operate in harsh environments. It is sealed against moisture and dust, making it an excellent choice for outdoor applications.

2. High Current Capacity: With a 40A current rating, this relay kit can handle heavy loads.

3. SPST Relay: The single pole single throw relay design is simple and easy to use. It can be used to switch loads on and off.

4. Tinned Wires: The 14 AWG tinned wires are of good quality and provide excellent conductivity.

5. Affordable: This relay kit is priced competitively and offers good value for the money.

1. Limited Applications: The SPST relay design limits the applications of this kit to simple on/off switching.

2. Manual Switching: This relay kit does not come with a switch or a controller. It requires a separate switch or controller to operate.

3. Installation Requires Expertise: Installing a relay kit can be a complex process, especially for beginners. It may require some electrical knowledge and experience.

In conclusion, the WEASCH 820Q-012-1A Pack Waterproof Relay Kit is a good choice for those looking for a waterproof, high-current relay kit for simple on/off switching applications. Its affordable price and good build quality make it a popular choice among hobbyists and DIY enthusiasts. However, it may not be suitable for more complex applications and requires some electrical expertise for installation.

If you are looking for a reliable and affordable waterproof relay kit for simple on/off switching applications, the WEASCH 820Q-012-1A Pack Waterproof Relay Kit is a good choice. However, if you require more advanced relay functions, consider looking for a relay kit with additional features such as multiple relays, remote control, or automatic switching.

Details:

Max.operating voltage : 27v dc. Specification: rated coil voltage : 12v dc. Coil power: 1.8w. Rated switching current: 40a.

The relay and wiring harness are well sealed, with excellent waterproof rustproof performance, plug play. Tinned copper wire has good conductivity and corrosion resistance, is more resistant to oxidation.

specifications genpurrelays:

• brand: Weasch
• mpn: 820q-012-1a
• part type: Pin
• measurement system: Number
• contact material: Copper Alloy
• contact current rating: 40.0
• contact type: Normally Open
• connector type: Plug-in
• specification met: Ce
• input voltage: 12.0
• coil resistance: 80.0
• size: 12v 4pin
• wattage: 1800.0
• model number: 820q Jd1912 12v
• operation mode: Automatic
• mounting type: Plug In Mount
• unit count: 2.0
• package dimensions lxwxh: 7.28x2.48x1.69 Inches
• weight: 0.44 Pounds

shipping genpurrelays:

• class: economy
• type: fixed
• transit: 3-6 days
• service: economy

seller genpurrelays:

• city: las vegas, nevada
• rating: 99.3%
• # reviews: 3051

general genpurrelays:

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

offer genpurrelays:

• in stock #: 5
• prices: $9.32–$35.99
• item condition: New
• availability: in stock
• sold #: 12
• started: april 3, 2026
• options: ship-to-home

returns genpurrelays:

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

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