STACOOL-4 Pin Relay Fuse Spst Fused Normally Awg

Review BRANDED Inch Pin Relay 12v 40a 30a Fuse Dc Spst Fused Normally Open 1no Awg

Introducing the STACOOL 4-Pin Relay, a versatile and reliable solution for various electronic projects and applications. This 12V DC relay comes with a 40A contact rating for coil and a 30A contact rating for load, making it suitable for handling heavier currents.

The STACOOL relay is a single-pole, single-throw (SPST) type, meaning it can switch a circuit on or off. Its fused normally open (NO) design ensures that the fuse is always in the circuit when the relay is in its normally open state. This added safety feature helps prevent any unwanted current flow and potential damage to the components.

This relay features a 14 AWG (American Wire Gauge) wire size for the coil, which allows for efficient power transfer and reliable operation. The 4-pin configuration includes two common (COM) pins, an NO pin, and a coil (VCC) pin.

The fuse holder integrated into the relay comes with a 30A fuse, which offers excellent over-current protection. The fuse is readily accessible for replacement, ensuring the longevity and reliability of your system.

The STACOOL 4-Pin Relay is a cost-effective and high-performance component designed for various applications, including automotive, industrial, and home automation projects. Its compact size, robust construction, and easy-to-use design make it an excellent choice for both hobbyists and professionals.

Experience peace of mind knowing that this relay is built to last, with a high-quality, corrosion-resistant housing that can withstand the rigors of everyday use. The STACOOL 4-Pin Relay is the perfect addition to your electronic projects, ensuring safe and efficient power control.

Stacool 4-Pin Relay (12V, 40A, 30A Fuse, SPST, Fused Normally, 1NO, 14 AWG) is a type of electromechanical switch that is commonly used in various electrical applications. Here are some pros and cons of buying this relay:

1. High Current Capacity: This relay can handle a maximum current of 40A, making it suitable for heavy electrical loads.

2. Fused Protection: The relay comes with a built-in 30A fuse that offers overload protection and prevents damage to the circuit.

3. Normally Open Contact: The relay is normally open, meaning it does not conduct current until the coil is energized, ensuring safety and reliability.

4. SPST Switching: The relay is a single-pole, single-throw (SPST) switch, which means it can only switch one contact on or off. However, this type of relay is commonly used in simple applications where only one contact needs to be controlled.

5. 14 AWG Wire Compatibility: The relay's 4-pin configuration is compatible with 14 AWG (American Wire Gauge) wire, which is a standard wire size used in many electrical applications.

1. Limited Switching Capability: As mentioned above, this relay is only an SPST switch, which means it can only switch one contact on or off. If you need to switch multiple contacts, you may need to purchase multiple relays or a more complex relay design.

2. Size and Weight: This relay is larger and heavier than some other relays due to its high current capacity and built-in fuse. This may make it less suitable for applications where space and weight are a concern.

3. Cost: This relay is more expensive than some other relays due to its high current capacity, built-in fuse, and 14 AWG compatibility.

The Stacool 4-Pin Relay (12V, 40A, 30A Fuse, SPST, Fused Normally, 1NO, 14 AWG) is a reliable and safe option for applications that require a high current capacity and fused protection. Its compatibility with 14 AWG wire and SPST switching make it a versatile choice for many electrical applications. However, its limited switching capability, size and weight, and cost may make it less suitable for some applications. Ultimately, the decision to buy this relay depends on the specific requirements of your electrical application. If your application requires switching multiple contacts, a more complex relay design may be a better choice. If size, weight, or cost are a concern, a lower current or smaller relay may be a more suitable option.

Details:

Reliable construction: the relay is made of quality pure copper coil and silver alloy contacts, which are more conductive sensitive, can provide you with a safer stable output current long service life. Performance parameters. Material: nylon, copper. Rated load: 1a: 30a-13.5vdc, 20a-27vdc, 1c: no/nc 30a-13.5vdc 20a/15a-27vdc.

Contact form: 1a, 1b, 1c, 1u, 2a. The nylon material shell can work normally under harsh conditions and environment. 4 pin relay 12v 40a with 30a fuse dc spst fused normally open 1no 14 awg h: product specifications: number of pins: pin, contact type.

Contact configuration: spst. Product parameters. Color: black. Insulation resistance: 100m.

It can be used for overload protection, security system, power door lock/actuator control, control motors and other electronic equipment applications, very easy to use. Coil parameters - standard.

specifications genpurrelays:

• brand: Branded
• mpn: Stacool-4
• part type: Fuse Pin
• included components: 1 4 Pin Relay With 30a Fuse
• maximum switching current: 30.0
• contact material: Metal
• contact type: Normally Open
• specification met: 4pin 12v
• connector type: Through Hole
• input voltage: 12.0
• coil resistance: 90.0
• lower temperature rating: 40.0
• wattage: 1.8
• mechanical life expectancy: 1000000.0
• operation mode: Automatic
• maximum switching voltage: 27.0
• mounting type: Surface Mount
• upper temperature rating: 85.0
• package dimensions lxwxh: 5.35x4.61x1.42 Inches
• weight: 0.13 Pounds

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offer genpurrelays:

• in stock #: 5
• prices: $10.89–$11.99
• item condition: New
• availability: in stock
• sold #: 17
• started: september 4, 2025
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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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