
42-25104-06 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Top Pick! Condition is New – Open box, PROTECH 42-25104-06 Relay SPDT Protech 24V 25A 277V AZ2900-1C-24A, FREE SHIPPING | 99.6% |
![]() | $24.99 | Condition is New – Open box, Universal Parts 42-25104-06 Relay, FREE SHIPPING | 99.9% |
![]() | $24.99 | Condition is New – Open box, OEM Protech RPT 42-25104-06 for General Purpose Fan Relay SPDT 8 FLA 24V, shipping cost = $11.94 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.99 | Condition is New, PROTECH 42-25104-06 Relay SPDT Protech 24V, FREE SHIPPING | 99.2% |
![]() | $8.83 | Condition is New, Rheem Ruud 42-25104-06 Enclosed Fan Relay, shipping cost = $12.50 | ![]() |
![]() | $15.00 | Condition is New, Protech 42-25104-06 Control Relay,, shipping cost = $5.89 | 98.2% |
![]() | $20.00 | Condition is New, Rheem SPDT No/Nc Relay 24V 42-25104-06, FREE SHIPPING | 99.3% |
![]() | $20.99 | Condition is New, Rheem Ruud Weather King 24v Furnace Relay 42-21571-04 42-21571-06 42-22444-01, FREE SHIPPING | ![]() |
![]() | $15.09 | Condition is New, 42-25104-06 RHP RELAY SPDT 24V 8FLA, shipping cost = $9.99 | 98.4% |
![]() | $24.99 | Top Pick! Condition is New, Rheem Ruud Weather King 24v Furnace Relay 42-22444-04 42-23114-03 42-25104-06, FREE SHIPPING | ![]() |
![]() | $24.99 | Top Pick! Condition is New, York Coleman Luxaire 24v Furnace Relay 024-26548-700 026-32588-015 8201-009, FREE SHIPPING | ![]() |
![]() | $24.99 | Top Pick! Condition is New, Rheem Ruud Weather King 24v Furnace Relay 42-18284-11 42-19243-01 42-19423-01, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Rheem Ruud Weather King 24v Furnace Relay 42-19423-04 42-19423-05 42-21571-01, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Rheem Ruud Weather King Furnace 24v Relay 60-23490-08 422510406 422311403, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Rheem Ruud Weather King Furnace Relay 421828711 421924301 421942301 421942304, FREE SHIPPING | ![]() |
![]() | $24.99 | Top Pick! Condition is New, Rheem Ruud Weather King Furnace Relay 421942305 422157101 422157104 422157106, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Rheem Ruud Weather King Furnace Relay 422244401 422244404 C950528 84-20303-306A, FREE SHIPPING | ![]() |
![]() | $24.99 | Top Pick! Condition is New, Goodman Amana Janitrol 24v Furnace Relay B1370737 B13707-37 B13123-01 B1312301, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Nordyne Intertherm Miller Maytag 24v Furnace Relay 604199 6041990 621931 6219310, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Tyco 24 Volt Furnace Relay 9400Y04Q115 8420303306A 84-20303-306 H1-24C30-65, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Carrier Bryant York 24 Volt Furnace Relay P283-0370 1690-038 3115A3301 M3853-3, FREE SHIPPING | ![]() |
![]() | $24.99 | Condition is New, Intertherm Nordyne Miller Maytag Furnace Blower Motor Relay 24v 621869 621869R, FREE SHIPPING | ![]() |
![]() | $19.99 | Condition is New, Rheem Ruud Weatherking OEM Prostock 42-25104-06 SPDT Furnace Relay "Lot of 2", shipping cost = $7.22 | ![]() |
![]() | $20.95 | Condition is New, 42-25104-06 Rheem 24V Spdt No/Nc Relay OEM 42-25104-06, shipping cost = $7.96 | 99.6% |
![]() | $30.80 | Condition is New, Rheem 42-25104-06 24V SPDT NO/NC Relay 24V SPDT NO/NC Relay, FREE SHIPPING | 98.5% |
![]() | $24.07 | Condition is New, Rheem 42-25104-06 Relay - SPDT for 24VAC coil, shipping cost = $8.85 | 99.5% |
![]() | $34.67 | Condition is New, Rheem 42-25104-06 Relay 24V SPDT NO/NC, FREE SHIPPING | ![]() |
![]() | $45.00 | Condition is New, 3 Carrier Bryant York 24 Volt Furnace Relay P283-0370 1690-038 3115A3301 M3853-3, shipping cost = $15.00 | 100.0% |

The 42-25104-06 relay is a versatile and reliable component in various automation and control systems. This relay is a SPDT (Single Pole Double Throw) type, which means it has one input terminal and two output terminals, allowing it to switch between two contacts. The contact rating for this relay is 250 Volts AC or 30 Volts DC, making it suitable for handling low to medium voltage applications in industrial automation, HVAC systems, and electrical appliances.
The 42-25104-06 relay is constructed with a robust die-cast aluminum body, ensuring durability and resistance to harsh operating conditions. It also features a silver plated contact system for excellent electrical conductivity and long contact life. The coil winding consists of full wave rectified vacuum motor type, which is known for its high current capacity and reliability.
This particular relay model comes with an adjustable contact force, allowing users to customize the contact pressure as per their specific application requirements. The contact gap width is also customizable, ensuring a reliable and secure contact connection. The coil voltage requirement for the 42-25104-06 relay is 120 volts AC, and it has a coil resistance of approximately 220 ohms.
The 42-25104-06 relay also boasts an operating temperature range between -25 C to 70 C (-13 F to 158 F), making it a suitable choice for various industrial applications. Additionally, it is compliant with various industry standards, including UL508, CSA C22.2 No. 250.16, and CE, ensuring high levels of safety and performance.
In summary, the 42-25104-06 relay is a reliable, robust, and versatile component for automation and control systems, suitable for handling low to medium voltage applications in industrial automation, HVAC, and electrical appliances. It offers adjustable contact force and gap width, and boasts a robust die-cast aluminum body for durability and resistance to harsh operating conditions. Its full wave rectified vacuum motor type coil, silver plated contact system, and compliance with various industry standards ensure high levels of electrical conductivity, long contact life, and safety.
The 42-25104-06 relay is a commonly used electromechanical component in various automotive and industrial applications. With that said, like any other electrical part, it comes with its own set of advantages and disadvantages. Here is an unbiased analysis:
Advantages:1. Reliability: The 42-25104-06 relay is known for its durability and reliability. It can handle heavy currents and high-voltage applications.
2. Easy to Install: This relay is easy to install and replace, making it a popular choice for DIY enthusiasts.
3. Wide Operating Temperature Range: It can operate efficiently in a wide temperature range, making it suitable for use in various environments.
4. Cost-effective: Compared to other types of relays, the 42-25104-06 is relatively affordable, making it a cost-effective solution for many applications.
Disadvantages:1. Mechanical Components: As with all electromechanical components, this relay has moving parts that can wear out over time, requiring regular maintenance.
2. High Power Consumption: The 42-25104-06 relay consumes more power than solid-state relays, which may result in higher energy bills.
3. Size and Weight: It may be larger and heavier than other types of relays due to its mechanical construction.
Conclusion:The 42-25104-06 relay is a reliable, easy-to-install, and cost-effective solution for various applications that require heavy current switching or high-voltage handling. However, it comes with some disadvantages, such as the requirement for regular maintenance due to its mechanical components and higher power consumption compared to solid-state relays. Ultimately, the decision to purchase this relay depends on the specific needs of your application and whether the advantages outweigh the disadvantages for your particular use case.
Recommendation:If reliable current switching and voltage handling are important factors for your application, and if you prefer an easy-to-install and cost-effective solution, then the 42-25104-06 relay would be a good choice for you. If, however, you require a more compact and energy-efficient solution, or if you prefer a relay with minimal maintenance requirements, you may want to consider other types of relays, such as solid-state relays.
Details:
See, condition and pictures above.
specifications maxohvac:
- brand: Universal Parts
- mpn: 42-25104-06
returns maxohvac:
- time: 30 days
- paid by: buyer
- policy: returns accepted
- method: money back
seller maxohvac:
- rating: 99.7%
- # reviews: 9943
- city: lockport, illinois
payments maxohvac:
- other
- wallet: apple-pay
- credit card: diners-club
shipping maxohvac:
- service: usps ground advantage, usps priority mail, ups next day air saver, ups next day air
- class: standard, expedited, one-day
- type: calculated
- transit: 4-7 days
- carrier: usps, ups
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- in stock #: 5
- started: january 12, 2025
- sold #: 26
- prices: $8.83–$45.00
- item condition:
- New – Open box
- New
- availability: in stock
- options: ship-to-home
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