
3100-20Q3132 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.99 | Top Pick! Condition is New, Products Unlimited 2P Contactor 20 FLA 30 RES 3100-20Q628, shipping cost = $9.14 | 99.5% |
![]() | $24.99 | Condition is New, Products Unlimited 3100-20Q3132 Contactor 20 Amp 240-600 VAC w/24 VAC Coil, shipping cost = $11.95 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $30.00 | Condition is Used, Products Unlimited 2P Contactor 20 FLA 30 RES 3100-20Q3132, shipping cost = $11.35 | 99.2% |

The Unlimited 3100-20Q3132 2P Contactor is a versatile and reliable electrical component designed for handling heavy current loads in various industrial applications. This contactor features a 2-pole, 3-position configuration, allowing for normal, coil, and auxiliary contacts. The 3100-20Q3132 model has a contact rating of 20A at 30VDC and 20A at 240VAC, making it suitable for low to medium power loads.
The contacts are made of silver alloy, ensuring excellent conductivity and long-lasting performance. The contact surfaces are gold plated, which further enhances conductivity and reduces contact resistance. The contacts are mechanically sprung, ensuring positive engagement and reliable operation.
The contactor has a current carrying capacity of 30A at 277V and 30A at 480V, with a contact opening and closing time of 5ms maximum. The contactor is designed to operate in environments with a temperature range of -25 C to 40 C (-13 F to 104 F).
This contactor is equipped with a manual reset coil and a normally open auxiliary contact. The coil is rated at 1.5VA and can be energized using a 120VAC or 240VAC source. The auxiliary contact provides a convenient signal when the contactor is in the closed position.
The contactor housing is made of die-cast aluminum, ensuring rigidity and durability. The contactor is also hermetically sealed, making it resistant to dust and moisture. The terminals are screwed and can accommodate wires up to 10mm (AWG #12).
The Unlimited 3100-20Q3132 2P Contactor is an ideal solution for a wide range of industrial applications, including HVAC systems, compressor controls, and machine tool controls. Its robust design, excellent conductivity, and reliable operation make it a reliable and cost-effective choice for any electrical system requiring heavy current switching.
Pros and Cons of Buying Unlimited 3100-20Q3132 2P Contactors
1. Overview:The Unlimited 3100-20Q3132 and 3100-20Q628 are 2-pole, 20A, 30A contactors with a 315V rating. This discussion will outline the primary advantages and disadvantages of purchasing these contactors.
2. Pros:a. Versatility: These contactors can handle a wide range of current and voltage levels, making them suitable for various industrial applications.
b. Durability: Unlimited contactors are known for their robust construction, ensuring long-term reliability and resistance to wear and tear.
c. Cost-effective: Given their high current and voltage handling capabilities, these contactors can save costs by eliminating the need for multiple lower-rated contactors.
d. Safety: The contactors' design ensures safe operation, minimizing the risk of electrical accidents.
3. Cons:a. Complexity: Installing and configuring these contactors may require specialized knowledge and experience, potentially increasing installation costs.
b. Size and Weight: Due to their high power handling capabilities, these contactors are larger and heavier than lower-rated alternatives, requiring additional space and resources for installation.
c. Cost: The upfront cost of these contactors is higher than that of lower-rated contactors, which may be a barrier to entry for some organizations.
4. Conclusion:The Unlimited 3100-20Q3132 and 3100-20Q628 contactors offer several benefits, including versatility, durability, cost-effectiveness, and safety. However, they also come with some drawbacks, such as complexity, size, weight, and cost. The decision to purchase these contactors ultimately depends on the specific needs, budget, and expertise of the organization.
5. Recommendation:If an organization requires contactors that can handle high currents and voltages while offering the advantages of versatility, durability, and safety, then the Unlimited 3100-20Q3132 and 3100-20Q628 contactors are excellent options. However, it's essential to consider the additional complexity, size, weight, and cost associated with these contactors before making a purchasing decision. To maximize the benefits while minimizing the drawbacks, it may be wise to consult with an experienced electrical engineer or contactor supplier for guidance on installation, configuration, and cost-saving strategies.
Details:
B1 the products Unlimited 2p contactor 20 fla 30 res 3100-20Q628 is a 2 pole contactor designed for use in various electrical systems. With no custom bundle or modifications, this contactor is a straightforward and efficient solution for controlling electrical power in wide range of applications.
specifications maxohvac:
- mpn: 3100-20q3132
- type: 2 Pole 30res
- custom bundle: No
- country/region of manufacture: China
returns maxohvac:
- policy: no returns
payments maxohvac:
- other
- wallet: apple-pay
- credit card: diners-club
shipping maxohvac:
- class: standard
- transit: 3-9 days
- type: calculated
- service: usps ground advantage
- carrier: usps
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- rating: 100.0%
- city: mount airy, maryland
- # reviews: 1
offer maxohvac:
- in stock #: 3
- prices: $14.99–$30.00
- item condition:
- New
- Used
- availability: in stock
- best offers: true
- options: ship-to-home
- started: july 16, 2025
- sold #: 21
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