SOCKET-2PCS HAMOLAR Pack Relay Pin Spdt Harness Awg Cop Amp

Review HAMOLAR Pack 40/30car Relay Dc Pin Spdt And Harness Heavy Duty Awg Cop

The Hamolar 313036844877 Pack 12V 40/30 Car Relay SPDT Harness is a high-quality automotive electrical accessory designed to provide a reliable and easy-to-install solution for connecting and controlling accessory loads in your vehicle. This harness is specifically engineered for use with 40/30 amp car relays and features a split-phase, single-pole, double-throw (SPDT) design, which allows for independent control of the accessory and the relay coil.

The Hamolar harness is constructed using 12 AWG copper wire, ensuring sufficient current capacity to power heavy accessory loads, such as compressors, pumps, or fans. The 12V power source is connected to the harness via a 12V power terminal, while the accessory and relay coil connections are made via screw terminals for secure and stable connections.

The Hamolar 313036844877 Pack harness is designed for ease of use and versatility. The wiring colors are labeled clearly and consistently throughout the harness, making it simple to identify and connect the various wires. The SPDT design allows for the accessory to be turned on or off independently of the relay coil, providing greater control and flexibility.

The Hamolar 313036844877 Pack 12V 40/30 Car Relay SPDT Harness is built to meet the demands of automotive applications, with a robust design that can withstand the rigors of the road. The wire insulation is rated for automotive use and is resistant to heat, oil, and other environmental hazards. The terminals are securely crimped and plated with corrosion-resistant materials, ensuring a long-lasting and reliable connection.

In summary, the Hamolar 313036844877 Pack 12V 40/30 Car Relay SPDT Harness is a high-performance, versatile, and user-friendly electrical accessory for controlling heavy accessory loads in your vehicle. Its robust design, clear labeling, and independent control of the accessory and relay coil make it an ideal choice for a wide range of automotive applications.

The Hamar 12V 40/30 car relay SPDT harness with 12 AWG copper wires (item number 313036844877, pack of 1) is a component used in automotive electrical systems for controlling high current circuits. Let's look at some pros and cons of buying this part.

1. Designed specifically for 40A and 30A relays, ensuring compatibility and ease of use.

2. 12 AWG copper wires provide sufficient current carrying capacity for most automotive applications.

3. SPDT (Single Pole Double Throw) design allows for multiple outputs from a single relay, simplifying wiring and reducing clutter.

4. Harness includes connectors, making it easy to install and connect to various components in your vehicle.

5. High-quality Hamar brand ensures reliability and durability.

1. May be overkill for lower current applications, potentially leading to unnecessary expense.

2. The specific harness configuration may not exactly match your specific vehicle's wiring requirements, requiring additional customization.

3. Depending on the complexity of your electrical system, you may need multiple harnesses to cover all necessary circuits.

In conclusion, the Hamar 12V 40/30 car relay SPDT harness with 12 AWG copper wires is a well-designed, high-quality component suitable for various automotive applications requiring high current control. However, it may be more expensive than necessary for lower current applications and may require customization to fit specific vehicle wiring configurations. Ultimately, the decision to purchase this part depends on the specific requirements of your automotive electrical system.

If you have a high current application in your vehicle and need a reliable, easy-to-install solution for controlling it with a single relay, the Hamar 12V 40/30 car relay SPDT harness with 12 AWG copper wires is a recommended option. However, consider the specific requirements of your vehicle and electrical system before making a purchase. If unsure, consult a professional mechanic or electrician for advice.

Details:

2 pack 12v 40/30 car relay dc 5 pin spdt and harness - heavy duty 12 awg cop:: item model number JD1914 with SOCKET-2PCS, current rating 40 amps, mounting type socket mount, connector spade / ring terminal, contact normally closed open, package dimensions 7.48 x 4.69 1.22 inches; 4.97 ounces, material silver copper alloy. Wire specifications: white - ground 85, blue CDC 30, black trigger 86, red output n/c 87a, and yellow n/o 87. The dc car relay adopts waterproof sealing technology at the bottom and a fixed back strip on back, which is suitable for various complicated installation environments. Function: 12vdc 14v max 5 pin spdt single pole double throw relay with 40a/30a high switching capability.

The 12v relay harness base contains 3 12 awg and 2 16 cables, length : 5.5 in, which have higher load-bearing capacity more stable performance.

specifications genpurrelays:

• brand: Hamolar
• mpn: Socket-2pcs
• model: Jd1914 With Harness Socket-2pcs
• part type: Pin Harness
• current rating: 40 Amps
• mounting type: Socket Mount
• connector type: Spade / Ring Terminal
• contact type: Normally Closed / Normally Open
• package dimensions: 7.48 X 4.69 X 1.22 Inches; 4.97 Ounces
• contact material: Silver Copper Alloy
• upc: 313036844877

shipping genpurrelays:

• service: usps priority mail
• transit: 5-9 days
• carrier: usps
• class: expedited
• type: calculated

offer genpurrelays:

• prices: $16.95–$18.71
• item condition: New
• sold #: 16
• options: ship-to-home
• availability: in stock
• in stock #: 5
• started: december 12, 2025

payments genpurrelays:

• wallet: apple-pay
• credit card: diners-club
• other

returns genpurrelays:

• method: money back
• time: 14 days
• policy: returns accepted
• paid by: buyer

seller genpurrelays:

• # reviews: 3850
• city: santa clarita, california
• rating: 99.4%

general genpurrelays:

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