90-340Q JOHNSON CONTROLS Power Relays

Review JOHNSON CONTROLS 24vac Power Relays New Old Stock Lot Of

The Johnson 90-340Q Power Relay is a versatile and reliable electrical component designed for heavy-duty applications. This power relay is a part of Johnson Controls' series of automotive relays, which are known for their high performance and durability.

The Johnson 90-340Q is a single-pole, double-throw (SPDT) relay with a coil voltage rating of 12 volts DC. It is capable of handling currents up to 30 amperes at 12 volts DC for the contact circuit and up to 90 amperes at 12 volts DC for the coil circuit. With a contact rating of 250 volts AC, 50 amperes, this power relay can handle a wide range of electrical loads.

The housing of the Johnson 90-340Q Power Relay is made of a robust and corrosion-resistant material, ensuring that it can withstand the rigors of various automotive environments. The contacts are silver-plated and sealed to protect against moisture and contaminants, ensuring long-lasting reliability and consistent performance.

This power relay features a quick-connect terminal design, making it easy to install and integrate into various electrical systems. The terminals are numbered and color-coded for easy identification, and the relay comes with a clear and concise wiring diagram to simplify the installation process.

The Johnson 90-340Q Power Relay is an essential component for various automotive applications, including fuel system controls, electrical accessory controls, and power window systems. Its high current handling capacity and robust design make it an ideal choice for applications that require reliable and long-lasting performance.

In summary, the Johnson 90-340Q Power Relay is a high-performance and durable electrical component designed for heavy-duty automotive applications. With its robust housing, silver-plated and sealed contacts, quick-connect terminal design, and high current handling capacity, this power relay ensures reliable and consistent performance in various electrical systems.

Johnsson 90-340Q power relays are electromechanical switches used to control electrical circuits. These relays offer several advantages and disadvantages depending on your specific application requirements.

1. High current handling capacity: The Johnsson 90-340Q power relays can handle a maximum current of 340A, making them suitable for heavy-duty applications.

2. Rugged construction: These relays are designed with a robust build to withstand harsh environments and high electrical loads.

3. Versatile: They are available in various configurations, including normally open (NO), normally closed (NC), and form A and B contacts, making them suitable for various applications.

4. Reliable: Johnsson 90-340Q power relays have proven reliability in industrial applications due to their robust design and high-quality components.

1. Size and weight: Due to their high current handling capacity and robust construction, these relays are larger and heavier than some other types of relays, which can make them less suitable for space-constrained applications.

2. Cost: The Johnsson 90-340Q power relays are more expensive than some other types of relays due to their high current handling capacity and rugged construction.

3. Complexity: These relays have multiple contacts and require external components such as coils and contactors, which can make their installation and wiring more complex than other types of relays.

Johnsson 90-340Q power relays are suitable for heavy-duty industrial applications that require high current handling capacity and reliability. Their rugged construction, versatility, and proven reliability make them a popular choice in various industries. However, their large size, weight, complexity, and high cost may make them less suitable for space-constrained applications or those with lower current requirements.

If you require a high current handling capacity, reliability, and ruggedness in your application, the Johnsson 90-340Q power relay is a good choice. However, if you have space or cost constraints, or if your application requires lower current handling capacity, you may want to consider other types of relays. It's important to carefully evaluate your application requirements and select the relay that best fits your needs.

Details:

Location: tuff-188. Same day shipping options search Mr machine. The pictures show one however the listing is for two. You are buying two power relays.

These reliable relays are new old stock, ensuring high-quality performance, even though they do not come in the original packaging. These units are new old stock without the original box. Key features: - brand: Johnson controls model: 90-340Q condition: new old stock quantity: lot of 2 voltage : 24vac enjoy same day shipping for quick delivery right to your door.

specifications genpurrelays:

• brand: Johnson Controls
• mpn: 90-340q
• part type: Control
• location: Tuff-188

shipping genpurrelays:

• type: fixed
• transit: 11-16 days
• class: standard
• service: standard

general genpurrelays:

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

offer genpurrelays:

• started: february 12, 2026
• options: ship-to-home
• sold #: 9
• in stock #: 2
• best offers: true
• availability: in stock
• prices: $5.68–$16.99
• item condition: New – Open box

seller genpurrelays:

• rating: 100.0%
• city: blanchester, ohio
• # reviews: 16345

payments genpurrelays:

• wallet: paypal
• credit card: visa
• other

returns genpurrelays:

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