MURPHY 20T-300-10-1-2 Temperature Swichgage Cat 20T-300-10-1/2 G3304B G3306

( Brand: Murphy ), ( Manufacturer Part Number: 20T-300-10-1/2 ), ( Compatible Equipment Make: Caterpillar ), ( Country Of Origin: United States )

Review MURPHY 20t-300-10-1/2 Temperature Swichgage Fits Cat G3304

The Murphy 20T-300-10-1/2 temperature switch is a reliable and efficient solution for controlling electrical circuits based on temperature. This switch, which is also known as the Caterpillar part numbers G3304, G3304B, and G3306, is designed to provide accurate temperature control in industrial applications.

The Murphy 20T-300-10-1/2 temperature switch is a 2-pole, 3-way device, meaning it can transfer power between two circuits based on temperature. It is rated for a temperature range of -65 F to 257 F (-54 C to 125 C), making it suitable for a wide range of industrial environments.

The switch has a 1/2-inch NPT threaded connection, allowing for easy installation and integration into various systems. It features a set point adjustment range of 5 F to 50 F (3 C to 10 C), enabling precise temperature control. The switch also includes a built-in thermal element that provides fast and accurate temperature sensing.

The Murphy 20T-300-10-1/2 temperature switch is designed with a robust construction to withstand the rigors of industrial applications. It is made with high-quality materials and is rated for a maximum current of 20 Amps at 125 V AC or 30 Amps at 250V AC. The switch is also UL listed and RoHS compliant, ensuring compliance with industry standards and regulations.

The temperature switch operates with a low power consumption and has a low operating voltage, making it an energy-efficient choice for temperature control applications. The switch is also designed to be maintenance-free, reducing downtime and maintenance costs.

In summary, the Murphy 20T-300-10-1/2 temperature switch is a versatile and reliable temperature control solution for industrial applications. Its wide temperature range, precise temperature control, robust construction, and energy efficiency make it an ideal choice for various temperature control applications.

A Comparative Analysis of Murphy 20T-300-10-1/2 Temperature Switchgears: Cat G3304, G3304B, and G3306

Murphy Industries is a well-known brand in the electrical industry, particularly for its temperature switchgears. Three models, Cat G3304, G3304B, and G3306, have gained attention due to their similarities and differences. This analysis aims to provide a clear understanding of the pros and cons of each model for potential buyers.

- Suitable for a wide range of applications, including HVAC, refrigeration, and process control.

- UL Listed and CSA Certified, ensuring safety and compliance with industry standards.

- Robust design with a heavy-duty construction, ensuring long-term durability.

- Larger in size compared to other models, which may require additional space for installation.

- May have a higher initial cost than some competitors.

- Similar features and benefits as the G3304 but with a more compact design, ideal for space-constrained installations.

- Offers improved temperature accuracy and response time, enhancing system performance.

- Potentially higher price point than the G3304 due to its advanced features and compact design.

- Designed for high-temperature applications, capable of handling temperatures up to 325 F (163 C).

- Offers a larger contact rating compared to the G3304 and G3304B models.

- May require specialized installation and wiring configurations due to its unique high-temperature capabilities.

- Higher cost than the standard G3304 and G3304B models.

Each Murphy temperature switchgear model, Cat G3304, G3304B, and G3306, has its unique advantages and disadvantages. The choice between them depends on the specific application requirements, such as temperature range, space availability, and cost considerations.

For general temperature control applications, the standard Murphy Cat G3304 offers a robust design, wide applicability, and safety certifications. For space-constrained installations, the compact Cat G3304B model provides improved temperature accuracy and response time. For high-temperature applications, the Cat G3306 is the ideal solution, offering the highest temperature handling capability and larger contact ratings.

Based on the analysis, potential buyers should carefully consider their application requirements, available space, and budget before making a decision. If general temperature control is needed, the standard Murphy Cat G3304 is a recommended option. For space-constrained installations, the Cat G3304B is recommended. For high-temperature applications, the Cat G3306 is the recommended choice.

Details:

G3304 NA, G3304B NA.

part #: 20t3001012 prices

• $237.49-$999.00

specifications tractoheavy:

• brand: Murphy
• mpn: 20t-300-10-1/2
• compatible equipment make: Caterpillar
• country of origin: United States

shipping tractoheavy:

• service: UPS Ground Saver
• type: Fixed
• carrier: UPS
• cost: $0.00
• transit: 5-9 Days
• class: Economy

offer tractoheavy:

• options: Ship-to-home
• quantity: 1
• started: November 12, 2025
• best offers: True
• sold: 0
• availability: In Stock

returns tractoheavy:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
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• other
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seller tractoheavy:

• city: Coldspring, Texas
• rating: 99.5%
• # reviews: 2386

general tractoheavy:

• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories
• condition: New Open box

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