
| Brand | DAYTON |
|---|---|
| Manufacturer Part Number | 1A4870 |
| Part Type | BOX |
| Maximum Amperage | 12A |
The Dayton 1A4870 Relay is a versatile and reliable electromechanical switching device designed for use in various applications. This 1-channel relay comes in a compact box size of 1.6 x 1.6 x 0.6 inches (41 x 41 x 15 mm), making it an excellent choice for space-constrained projects and installations.
This 12A, 24VDC relay features a coil voltage range of 16V to 35V and a coil resistance of approximately 145 ohms. It is rated for a maximum contact capacity of 12A at 250VAC or 24VDC and can handle a maximum operating voltage of 250VAC and a maximum operating current of 12A.
The 1A4870 relay uses a form C contact configuration, which provides normally open (NO) contacts. The contacts are rated for 10,000 make-and-break cycles, ensuring reliable operation over an extended period. The gold-plated contacts provide excellent conductivity and help prevent oxidation and corrosion.
The relay box is constructed of epoxy-coated steel, providing protection from environmental elements and ensuring a long service life. The box also features a clear, tamper-evident seal that indicates if the box has been opened, adding an extra layer of security.
The relay operates silently and is suitable for use in both industrial and commercial environments. It is an excellent choice for applications such as motor control, alarm systems, and automation projects. Additionally, it has a low contact bounce, ensuring accurate and consistent switching.
The Dayton 1A4870 Relay is easy to install, with clear labeling on the relay terminals and a user-friendly mounting pattern. The terminal screws are captive, which helps prevent the risk of losing screws during installation. The relay also comes with a 250mm (10 inches) length of 18 AWG wiring, making it easier to connect to external components.
Overall, the Dayton 1A4870 Relay is a high-quality, reliable, and versatile switching device that is suitable for a wide range of applications. Its compact size, ease of installation, and robust construction make it an excellent choice for both DIY and professional projects.
The Dayton 1A4870 relay is a 12-volt DC coil relay that can handle up to 24 volts and 1 amp of current. Here are some pros and cons that may help you decide if this relay is the right choice for your project.
Pros:1. Affordable: The Dayton 1A4870 relay is an economical option for those looking to control a low power DC load.
2. Compact: With a size of 1.7 inches by 1.1 inches by 0.6 inches, this relay is small enough to fit into most projects.
3. Versatile: This relay can be used in a variety of applications, such as controlling lights, motors, or solenoids.
4. Easy to Use: The relay comes in a box with terminals that are clearly labeled, making it easy to connect.
Cons:1. Not Suitable for High Current Applications: This relay is only rated for a maximum current of 1 amp, so it may not be suitable for high current applications.
2. Limited Number of Contacts: This relay has only one normally open (NO) contact and one common (COM) contact. If you need more contacts, you may need to consider a different relay.
3. Requires External Diode: The relay does not have an internal diode to protect against inductive load back-EMF. An external diode is required to prevent damage to the relay.
Conclusion:The Dayton 1A4870 relay is an affordable and compact option for those looking to control low power DC loads. It is easy to use and can be used in a variety of applications. However, it may not be suitable for high current applications or those requiring more than one contact. Additionally, an external diode is required to protect against inductive load back-EMF.
Recommendation:If you are looking for a low-cost, compact, and easy-to-use relay for controlling low power DC loads, the Dayton 1A4870 relay may be the right choice for you. However, if you require more contacts or are working with high current loads, you may need to consider a different relay. Additionally, be sure to include an external diode to protect against inductive load back-EMF.
Dayton relay dpdt 12a 24vdc 1A487O -new in box, price is for one each.
