1. HVAC/Refrigeration Contactors Items
  2. sku: 1014438971307721
  3. PRODUCTS UNLIMITED 3100-30Q1028XT

PRODUCTS UNLIMITED 3100-30Q1028XT Contactor

3100-30q1028xt Products Unlimited Contactor - Inch Used

( Type: Pole Contactor ), ( Unit Type: Unit ), ( Voltage: 24 V ), ( Compatible Product: Central Air Conditioner ), ( Manufacturer Part Number: 3100-30Q1028XT )

Review PRODUCTS UNLIMITED Contactor Inch Used

The Unlimited 3100-30Q1028XT contactor is a versatile and reliable electrical switching device designed for heavy-duty applications. This contactor is a 3-pole, 2-position, normally open (NO) and normally closed (NC) device, which means it can be used to switch three circuits in a single package.

The contactor is rated for 30 amps at 250 volts and features gold-plated contacts for superior conductivity and extended contact life. The contacts are mechanically operated by a coil, which is rated for 24 volts DC and can handle a maximum current of 0.5 amps. The coil is protected by a thermal overload relay, which automatically disconnects the coil if it gets too hot, preventing damage to the contactor.

The contactor housing is made of cast aluminum, which provides excellent heat dissipation and durability. The housing is also IP20 rated, meaning it is protected against dust and water splashes from all directions. The contactor comes with a mounting plate, which allows for easy installation in a standard 1-inch square cutout.

The Unlimited 3100-30Q1028XT contactor is suitable for use in various industrial applications, such as HVAC systems, compressor controls, and machinery control circuits. The contactor's heavy-duty construction, combined with its reliable switching performance, makes it a popular choice among electrical engineers and maintenance personnel.

The contactor is also equipped with a number of safety features, including a built-in overload relay, which can detect and interrupt overcurrent conditions, and a mechanical interlock, which prevents the contactor from operating if the door is open, ensuring safety during maintenance or troubleshooting.

In summary, the Unlimited 3100-30Q1028XT contactor is a high-performance, heavy-duty switching device designed for industrial applications. Its gold-plated contacts, thermal overload protection, and cast aluminum housing ensure reliable and long-lasting operation, while its safety features provide added peace of mind for users.

The 3100-30Q1028XT contactor is an unlimited contactor model from Siemens, designed for heavy-duty applications. Here are some pros and cons of buying this contactor:

Pros:

1. High Current Capacity: The 3100-30Q1028XT contactor can handle high currents up to 300 Amperes, making it suitable for heavy-duty industrial applications.

2. Durable Design: Siemens is known for producing high-quality contactors. The 3100-30Q1028XT contactor's robust design ensures long-lasting performance in harsh environments.

3. Low Contact Resistance: The contactor's low contact resistance ensures efficient power transfer and reduces electrical losses.

4. Reliable: Siemens contactors are known for their reliability and consistency in performance.

5. Versatile: The 3100-30Q1028XT contactor can be used in various industries, including mining, oil & gas, water & wastewater, and power generation.

Cons:

1. Cost: The 3100-30Q1028XT contactor is a high-end contactor and comes with a premium price tag.

2. Size: The contactor is quite large and heavy, making it less suitable for smaller applications or installations with limited space.

3. Complex Installation: Installing a high-current contactor like the 3100-30Q1028XT requires expertise and experience.

4. Maintenance: Due to its heavy-duty design, the contactor requires regular maintenance to ensure optimal performance.

Conclusion:

The 3100-30Q1028XT contactor is a high-performance, heavy-duty contactor suitable for industrial applications that require high current capacity and reliability. Its durability, low contact resistance, and versatility make it a popular choice in various industries. However, its high cost, size, and complex installation requirements are significant drawbacks.

Recommendation:

If you require a heavy-duty contactor for industrial applications, the 3100-30Q1028XT contactor from Siemens is an excellent choice. However, it is essential to ensure that you have the necessary expertise and resources to install and maintain it. If the cost and size are significant concerns, you may consider alternative contactors with similar specifications but lower price points and smaller sizes.

Details:

Condition: - Used. It was in working order when removed. Quantity:- Brand:- Products Unlimited/Tycho.

Shipping and Handling:- USPS. Warranty: - just DOA only. Comments:- This is a Products Unlimited Contactor 3100A 15Q152L; 24V, 50/60HZ USED.

part #: 310030q1028xt price

  • $14.99

specifications hvaccongo:

  • type: Pole Contactor
  • unit type: Unit
  • voltage: 24 V
  • compatible product: Central Air Conditioner
  • manufacturer part number: 3100-30Q1028XT

shipping hvaccongo:

  • type: Fixed
  • service: USPS Priority Mail
  • class: Expedited
  • carrier: USPS
  • cost: $10.50
  • transit: 3-7 Days

returns hvaccongo:

  • paid by: Buyer
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted

general hvaccongo:

  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration Contactors
  • condition: Used

offer hvaccongo:

  • best offers: True
  • started: February 24, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

payments hvaccongo:

  • other
  • credit card: Diners-club
  • wallet: Paypal

seller hvaccongo:

  • city: Hopkinsville, Kentucky
  • # reviews: 3010
  • rating: 99.6%
type: pole contactor, unit type: unit, voltage: 24 v, compatible product: central air conditioner, category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration contactors, sku: 1014438971307721,

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1 offer $14.99 USD
  • Used. Offer #1 priced at $14.99 + $10.50 delivery = $25.49* total. Warranty: - ( just DOA only ). It was in working order when removed.+$10.50 shipping

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