TP-90340 DOLPHIN Hvac Power Relay Coil Dpst

Review DOLPHIN Hvac Power Relay 24vac Coil Dpst 15a Heavy Duty 4-pin

The TP-90340 HVAC Power Relay Coil from Dolphin is a crucial component in the operation of your heating, ventilation, and air conditioning (HVAC) system. This DPST (Double Pole, Single Throw) relay coil is designed to handle a current of up to 15 amperes, making it suitable for medium-sized HVAC applications.

The relay coil is constructed with high-quality materials to ensure reliable performance and long-lasting durability. The core of the coil is made of a heat-resistant material that can withstand the high temperatures generated during the operation of the HVAC system. The coil windings are made of enameled copper wire, which provides excellent insulation and resistance to wear and tear.

The TP-90340 HVAC Power Relay Coil is designed to be used with a 24-volt AC control circuit. When the control circuit sends an electrical signal to the coil, the relay contacts are activated, allowing the HVAC system to operate. The coil has a relatively low voltage requirement, which helps to reduce energy consumption and save on electrical costs.

The dimensions of the TP-90340 HVAC Power Relay Coil are 2.2 inches long, 1.7 inches wide, and 1.2 inches high. The weight of the coil is approximately 0.3 pounds. The coil is designed to be mounted in a standard relay enclosure, making it easy to install and integrate into your HVAC system.

The Dolphin TP-90340 HVAC Power Relay Coil is a high-performance component that is essential for the proper functioning of your HVAC system. Its reliable construction, low power requirements, and compact size make it an ideal choice for a wide range of heating and cooling applications.

Pros and Cons of Buying Dolphin TP-90340 HVAC Power Relay Coil (DPST, 15A)

The Dolphin TP-90340 is a double-pole, double-throw (DPST), 15-ampere (A) HVAC power relay coil designed to control heating and cooling systems. Here are some potential advantages and disadvantages of purchasing this part:

1. Reliable: Dolphin is a reputable brand in the HVAC industry, ensuring the quality and reliability of this part.

2. Versatile: The DPST design allows for both normally open (NO) and normally closed (NC) applications, increasing its usability.

3. Efficient: This relay coil is designed for HVAC applications, which typically require high current and power, making it an efficient solution for controlling these systems.

4. Easy installation: The TP-90340 is straightforward to install, as it can be wired in parallel or series, depending on the system's requirements.

1. Limited compatibility: This part may not be compatible with all HVAC systems, so it's essential to ensure it matches your specific system before purchasing.

2. Higher cost: Compared to standard single-pole, single-throw (SPST) relays, DPST relays like the TP-90340 have a higher price point due to their increased complexity.

3. Requires proper handling: As with any electrical component, this relay coil must be handled with care to avoid damage and potential safety hazards.

The Dolphin TP-90340 HVAC Power Relay Coil (DPST, 15A) offers several advantages, such as its reliability, versatility, efficiency, and ease of installation. However, it also has some disadvantages, like limited compatibility, a higher cost, and the need for proper handling. If you require a DPST relay for your HVAC system and can ensure its compatibility, the benefits may outweigh the drawbacks.

If you're looking for a high-quality, versatile, and efficient HVAC power relay coil, the Dolphin TP-90340 could be an excellent choice. However, it's essential to double-check its compatibility with your system before making a purchase. If you're unsure or have concerns, consider consulting a professional HVAC technician for advice.

Details:

Dolphin TP-90340 hvac power relay 24vac coil dpst 15a heavy duty 4-pin.

specifications genpurrelays:

• brand: Dolphin
• mpn: Tp-90340
• mounting style: Surface
• maximum amperage: 15 A
• current rating: 1-15 A
• suitable for: Interior
• current type: Ac
• type: Power Relay
• contact configuration: Double Pole Single Throw
• coil voltage: 21-30 V
• number of pins: 4-pin
• contact material: Metal
• features: Heavy Duty
• application: Hvac

shipping genpurrelays:

• type: calculated
• transit: 8-12 days
• carrier: usps
• class: standard
• service: usps ground advantage

seller genpurrelays:

• city: vero beach, florida
• rating: 0.0%
• # reviews: 2

returns genpurrelays:

• policy: no returns

payments genpurrelays:

• other
• wallet: apple-pay
• credit card: visa

offer genpurrelays:

• price: $17.97
• item condition: Used
• best offers: true
• availability: in stock
• options: ship-to-home
• in stock #: 1
• started: may 20, 2026
• sold #: 8

general genpurrelays:

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