HDI-120A-C30PMSF GEI Miniature Power Relay Coil

Review GEI Miniature Power Relay Pn/ 30a 120vac Coil New.

The GE I Hudson Relay, model number HDI-120A-C30PMSF, is a miniature power relay offering a compact solution for various automation and control applications. This 30A, 120VAC coil relay comes with a WR9B contact form and is suitable for use in industrial environments.

This GE power relay features a compact size, measuring only 2.12 inches in length, 1.26 inches in width, and 1.02 inches in height. Despite its small footprint, it delivers reliable performance and can handle a maximum current of 30 Amperes. The 120VAC coil requires only 11 watts of power for operation.

The HDI-120A-C30PMSF is a form C, normally open (NO) relay with silver contacts. It has a contact rating of 10,000 makes and breaks, ensuring durability and reliability in demanding applications. The contacts are rated for a maximum contact voltage of 277VAC and a contact resistance of 0.5 ohms maximum at 25 C.

The relay's compact design includes an integrated coil cover for safety and to minimize the risk of coil damage. It also features a built-in thermal overload protection mechanism to prevent overheating and potential damage to the relay components.

The GE I Hudson Relay, model HDI-120A-C30PMSF, is an excellent choice for various industrial automation, control, and monitoring applications. Its compact size, robust design, and reliable performance make it an ideal solution for applications requiring a miniature power relay with 30A contact capacity and 120VAC coil.

A Detailed Analysis of the GE IHDI-120A-C30PMSF Miniature Power Relay

The GE IHDI-120A-C30PMSF is a miniature power relay with a 30A current rating and 120VAC coil voltage. This component is widely used in various industrial applications due to its compact size and reliable performance. In this analysis, we will discuss the key pros and cons of using this relay.

1. Compact Size: The GE IHDI-120A-C30PMSF is a miniature relay, making it ideal for applications where space is limited. Its small size allows for easy integration into control panels and other systems.

2. High Current Rating: With a 30A current rating, this relay can handle a significant amount of current, making it suitable for various industrial applications.

3. Reliable Performance: GE is a well-known brand in the electrical industry, and their relays are known for their high reliability and durability. The GE IHDI-120A-C30PMSF is no exception.

4. Versatile Applications: This relay can be used in a wide range of applications, including HVAC systems, industrial machinery, and power distribution systems.

5. Easy to Install: The compact size and straightforward wiring make the GE IHDI-120A-C30PMSF easy to install.

1. Higher Cost: Compared to some other relays in the market, the GE IHDI-120A-C30PMSF may have a higher cost due to the GE brand and its compact size.

2. Limited Coil Voltage: This relay is designed for 120VAC coil voltage, which may not be suitable for all applications.

3. Limited Operating Temperature Range: The GE IHDI-120A-C30PMSF has a maximum operating temperature of 40 C (104 F), which may not be suitable for high-temperature applications.

The GE IHDI-120A-C30PMSF miniature power relay is a reliable and versatile component suitable for various industrial applications where space is limited and a high current rating is required. Its compact size, easy installation, and high reliability make it an excellent choice for many applications. However, its higher cost and limited coil voltage and operating temperature range may be drawbacks for some users.

If you are looking for a compact, reliable, and versatile power relay with a high current rating, the GE IHDI-120A-C30PMSF is an excellent choice. However, if your application requires a lower cost, a different coil voltage, or a wider operating temperature range, you may want to consider alternative options. Ultimately, the best relay for your application depends on your specific requirements and constraints.

Details:

30a / 240vac on no contacts 20a NC recessed spade connectors. Brand new -bare relay - no box, accessories or documentation is included, what you see in photo what are receiving, recessed spade connectors. Com, no, NC are indicated on housing, other two the 120v coil.

specifications genpurrelays:

• brand: Gei
• mpn: Hdi-120a-c30pmsf
• type: Power Relay
• current type: Ac
• maximum amperage: 30a
• coil voltage: 101-150 V
• number of poles: Spdt

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• policy: no returns

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

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offer genpurrelays:

• in stock #: 1
• sold #: 16
• started: may 16, 2026
• price: $29.00
• item condition: New
• availability: in stock
• options: ship-to-home

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