CASALYTICS 153288642P Relay Pack Spdt Automoti D1741C 12V 40A

( Brand: Casalytics ), ( Manufacturer Part Number: 153288642P )

Review CASALYTICS Automotive Relay 15328864 Pack Of 12v 40a 4-pin Spdt Automoti

The Casalytics 153288642P Relay Pack D1741C is a high-performance automotive relay kit designed for 12V DC systems. This pack includes a single SPDT (Single Pole Double Throw) 15A relay (model number 15328864) and its associated diode, making it an ideal solution for various automotive applications that require the switching of electrical loads.

The relay is a solid-state device with a contact rating of 15A at 250V AC or 30A at 12V DC. It is designed with a latching mechanism, which means that once the relay is activated, it stays in that state until the coil voltage is removed. This feature makes it particularly suitable for applications where the electrical load needs to be switched on or off manually or based on a predefined condition.

The Casalytics relay pack comes with a high-quality, epoxy-coated, automotive-grade PCB (Printed Circuit Board) that ensures excellent reliability and resistance to harsh automotive environments. The pack also includes a 12V DC coil voltage requirement, which is commonly found in most automotive applications.

The SPDT configuration of the relay allows for the simultaneous switching of two loads, making it a versatile solution for various applications such as auxiliary lights, fans, or pumps. The included diode helps prevent inductive loads from damaging the relay when the power is switched off.

The Casalytics 153288642P Relay Pack D1741C is an excellent choice for automotive enthusiasts or professionals seeking a reliable and efficient way to manage electrical loads in their vehicles. With its solid-state design, high contact rating, and versatile configuration, this relay pack offers excellent value and performance for its price.

Pros and Cons of Buying Casalytics 153288642P Relay 15328864 Pack D1741C 12V 40A SPDT Automotive Relay

a. High Current Capacity: This relay can handle a current of up to 40 Amperes, making it suitable for heavy-duty automotive applications.

b. SPDT (Single-Pole Double-Throw) Design: This design allows the relay to switch between two circuits with a single input, reducing the need for multiple relays in some applications.

c. 12V Operation: The relay operates on a standard 12V automotive power supply, ensuring compatibility with most vehicles.

d. Robust Construction: The relay's design includes gold-plated contacts and a weather-resistant housing, ensuring durability in various environments.

a. Complex Wiring: Due to its SPDT design, wiring this relay may be more complicated compared to single-pole relays, requiring additional time and expertise for installation.

b. Size: This relay is larger than some other relays on the market, which could pose a challenge for installation in tight spaces.

c. Price: Compared to some other relays with similar specifications, this Casalytics relay may be priced higher.

The Casalytics 153288642P Relay 15328864 Pack D1741C 12V 40A SPDT Automotive Relay offers several advantages, including high current capacity, SPDT design, and compatibility with standard 12V automotive power supplies. However, its complex wiring, larger size, and potentially higher price compared to some alternatives are potential drawbacks.

If you require a heavy-duty automotive relay with SPDT functionality, this Casalytics relay could be a suitable option. However, consider your specific application, budget, and installation constraints before making a final decision. It's always recommended to compare multiple options and carefully consider their pros and cons before purchasing.

Details:

Quick Installation:Plug into existing sockets or mount securely with panel terminals. Manufacturer: Casalytics. Easy Multi-Mount Installation: Compatible with socket or panel mounting. Brand: Casalytics.

Why This Relay. No wiring modifications needed. Contact Type: Normally Open, Closed. Specification Met: OEM.

Mounting Type: Surface Mount. Operation Mode: Automatic. Contact Material: Silver Nickel Oxide. SPDT Flexibility: Control two circuits with one relay ideal for switching between high-power components like headlights and auxiliary lights.

SPDT Versatility: Single Pole Double Throw SPDT design let's you switch between two circuits, ideal for complex automotive electrical setups. Coil voltage : 12 volts DC. Automotive Relay 15328864 Pack of 2 D1741C 12V 40A 4-Pin SPDT 12193604 13503102 Replacement A/C Compressor, Starter Fan Control for Chevy Silverado, GMC, Buick: Connector Type: Screw. Contact Current Rating: 40 Amps.

part #: 153288642p prices

• $18.42-$42.81

specifications carectronic:

• brand: Casalytics
• manufacturer part number: 153288642P

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• credit card: Mastercard
• wallet: Google-pay
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• time: 30 Days
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offer carectronic:

• sold: 0
• quantity: 2
• availability: In Stock
• started: January 8, 2026
• options: Ship-to-home

general carectronic:

• condition: New
• Vehicle Electronics GPS > Car Electronics Accessories > Other Car Electronics Accs

seller carectronic:

• # reviews: 1020
• city: San Bernardino, CA
• rating: 98.6%

Casalytics 153288642P Is Similar To:

• Casalytics 153288652p Relay 15328865 Pack Of 2 40a 12v 5-pin Spdt Automotive For Chevy (77.5% similar) Verify compatibility with your vehicles original relay before purchase. Saves time and cost for mechanics dyers. Silver-alloy contacts: minimize resistance and arcing for consistent conductivity. Relay 15328865 pack of 2/4 0a 12V 5-PIN spdt automotive for Chevy, GMC, Buick - replaces 12193602...(April 1st, 2026)