1EJH9A DAYTON Relay

Review DAYTON Relay 30a 24vdc Lot Of

The Dayton 1EJH9A is a heavy-duty, 30A, 24VDC solenoid-operated relay. This versatile component is ideal for various applications where you need to control higher current circuits using a lower current control signal.

The relay contacts are rated for 30 Amperes at 24 Volts DC, making it suitable for handling moderately heavy current loads. It also features a coil voltage of 24 Volts DC, which is relatively low and easy to source from most power supplies.

The Dayton 1EJH9A is designed with a form A, normally open (NO) contact configuration. This means that when the control voltage is applied to the coil, the contacts close, allowing the current to flow through them. Once the control voltage is removed, the contacts open, disconnecting the circuit.

This relay is built with a robust, die-cast aluminum housing, which not only protects the internal components but also helps dissipate heat generated during operation. It also features a gold-plated contact surface for enhanced conductivity and prolonged contact life.

The Dayton 1EJH9A comes with a built-in diode across the coil, which provides reverse voltage protection. This feature ensures that the coil is protected from damage when inductive loads are switched off, preventing potential damage to the relay.

The relay has a maximum operating temperature of 85 C (185 F), making it suitable for use in various environments. It measures approximately 1.5 inches (38.1mm) long, 2.0 inches (50.8mm) wide, and 1.1 inches (27.9mm) high, making it a compact solution for controlling heavier current loads.

The Dayton 1EJH9A is an excellent choice for those looking for a reliable, heavy-duty, and versatile relay for their project or application. It can be used in various industries, including automotive, industrial automation, HVAC, and more.

The Dayton 1EJH9A is a 30A, 24VDC solenoid relay with a Form A contact configuration. Here are some pros and cons that might help you decide whether to purchase this relay:

1. Affordable: The Dayton 1EJH9A is relatively inexpensive compared to other relays in its class, making it a cost-effective option for many applications.

2. Compact: With dimensions of 1.6 inches long, 1.1 inches wide, and 0.7 inches high, this relay is compact and easy to install in tight spaces.

3. Rugged Construction: The relay is designed to withstand harsh environments, making it suitable for industrial applications where reliability is crucial.

4. High Current Capacity: The 30A current capacity of this relay makes it a suitable choice for applications requiring heavy loads.

5. Easy to Use: The relay has a simple design, making it easy to use and install.

1. No Indicator Light: The Dayton 1EJH9A does not come with an indicator light, which might be a disadvantage for some applications where visual confirmation of relay operation is necessary.

2. Limited Coil Voltage: The relay is rated for a maximum coil voltage of 24VDC, which might be a limitation for some applications requiring higher coil voltages.

3. Noisy Operation: Some users have reported that the relay can be quite noisy during operation, which might be a concern for applications where quiet operation is essential.

The Dayton 1EJH9A is a cost-effective and compact relay with a high current capacity and rugged construction, making it suitable for many industrial applications. However, it lacks an indicator light, has a limited coil voltage, and can be quite noisy during operation.

If you're looking for an affordable, compact, and reliable 30A, 24VDC relay for industrial applications, the Dayton 1EJH9A is a good choice. However, if you require an indicator light or higher coil voltage, you may need to consider other options. Overall, the Dayton 1EJH9A is a solid performer for its price point and is a recommended option for those who prioritize affordability and reliability.

Details:

Used item lot of 3 o97.

specifications genpurrelays:

• brand: Dayton
• mpn: 1ejh9a
• type: Relay
• application: Commercial, Electronics, Industrial
• suitable for: Exterior, Interior, Wall

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• policy: no returns

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offer genpurrelays:

• started: july 28, 2025
• price: $11.99
• item condition: New
• in stock #: 1
• sold #: 15
• best offers: true
• options: ship-to-home
• availability: in stock

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

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