22918-70 DELTROL Relay Coil

Review DELTROL Controls Relay 120vac Coil Dpdt 30a Usa

The Deltrol S155D 275T102C120A relay is a versatile and reliable electrical switching component, manufactured by Deltrol. This model, specifically identified as the 22918-70, is a 120VAC coil, 30A contact rating, S155 series relay.

The S155D relay comes with a compact and robust design, featuring a size of 3.1 inches by 1.6 inches by 2.2 inches. It is constructed with high-quality materials, ensuring durability and long-lasting performance. The contacts are rated at a 10,000-mating cycle life, which makes this relay suitable for various industrial and commercial applications.

This 120VAC coil relay has a current capacity of 30 amperes. The coil voltage is 120 volts AC, allowing it to be used in a wide range of applications. The contacts are rated at 120 volts AC, 275 volts AC maximum, and 600 volts DC maximum. The relay can handle a contact load up to 120 joules, making it suitable for heavy-duty applications.

The Deltrol S155D 275T102C120A relay is designed to operate in temperatures ranging from -40 F to 150 F. It has a built-in thermal overload protection feature, which ensures the safety of the device and the connected equipment by preventing overheating. The relay also comes with a clear and easy-to-read status indicator, which helps to monitor its operation.

The Deltrol S155D 275T102C120A relay is a versatile component that can be used in various industries, including automation, power generation, HVAC, and more. It is an essential component in control and automation systems, allowing for the remote switching of loads and the monitoring of system status. Its compact size, robust design, and reliable performance make it an excellent choice for a wide range of applications.

Deltrol S155D Relay 120VAC Coil 30A: A Comprehensive Analysis

The Deltrol 22918-70 S155D is a 120VAC coil, 30A contact rating relay. This component is widely used in various industrial automation applications. In this analysis, we will discuss the pros and cons of investing in the Deltrol S155D relay.

1. Robust and Durable: Deltrol is a well-known brand in the automation industry. The S155D relay is built to last, with high-quality components and a compact design that ensures it can withstand harsh industrial environments.

2. Wide Operating Temperature Range: The relay can operate effectively in temperatures ranging from -40 F to 140 F, making it suitable for a broad range of applications.

3. Versatile: This relay is available in single-pole, double-throw (SPDT) and double-pole, double-throw (DPDT) configurations, allowing it to be used in various control schemes.

4. UL Listed: The Deltrol S155D relay is UL listed, ensuring that it meets the safety standards set by Underwriters Laboratories.

5. Easy Installation: The relay has a clear labeling of terminals, making it easy to install and connect to other components in the control system.

1. Cost: Compared to some other relays in the market, the Deltrol S155D can be considered relatively expensive.

2. Limited Coil Voltage Options: The relay is designed for 120VAC coil voltage, so it may not be suitable for applications requiring higher or lower voltage coils.

3. Manual Reset: In the event of a fault or overload condition, the relay must be manually reset before it can be operated again.

The Deltrol 22918-70 S155D relay offers robustness, durability, and a wide temperature range, making it an excellent choice for industrial automation applications. However, its cost and limited coil voltage options may be drawbacks for some users. Ultimately, the decision to invest in the Deltrol S155D relay depends on the specific requirements of your application and your budget.

If you are looking for a reliable, durable, and versatile industrial relay, the Deltrol S155D is an excellent option. However, if cost is a concern, you may want to explore alternative options with similar specifications from other manufacturers. Additionally, if your application requires a coil voltage other than 120VAC, you should consider relays with the appropriate voltage ratings.

Details:

8 blade connections. Deltrol controls relay 275T102C120A S155D. Date: 9811 shown in pictures quantity: 3 ratings: 17 Fla, 60 Lara 300 vac 30 25 28 CDC 15 600 1 hp 120 2 240 vac, 0137 125 277 35 new unused bulk packed without packaging. Dpdt contacts.

Made in the usa. There are two different date ranges of relays that I have the ratings listed a little different, but they all same part number. The indicates top mount cover the 2 plastic ears molded into.

specifications genpurrelays:

• brand: Deltrol
• mpn: 22918-70
• current type: Ac/dc
• type: Power Relay
• maximum amperage: 30 A
• contact configuration: Double Pole Double Throw
• coil voltage: 120 Vac
• number of pins: 8-pin
• country/region of manufacture: United States
• power: 2 Hp

general genpurrelays:

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

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• class: standard
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• started: june 9, 2025
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