DOX-187T OHMITE Relay

Review OHMITE 110vdc Relay New

The Ohmite DOX-187T is a versatile and reliable 110V DC coil relay designed for various industrial and commercial applications. This solid-state relay features an ultra-compact size of 25.4mm x 18mm x 10.5mm, making it an excellent choice for space-constrained installations.

The DOX-187T is engineered to provide excellent contact performance, boasting a contact rating of 10A at 250VAC or 10A at 30VDC, with a contact bounce time of less than 10ms. Its contacts are gold-plated to ensure reliable and consistent switching even after numerous cycles.

This relay has a maximum operating temperature of 85 C and is suitable for use in applications where temperature variations can occur. It is also RoHS compliant, ensuring that it meets the latest environmental regulations.

The Ohmite DOX-187T is a reversible relay, meaning it can be used in both normally open and normally closed configurations. It is operated via a DC coil that requires a minimum voltage of 110VDC and a maximum current of 250mA. The relay has a coil resistance of approximately 135 ohms and a coil inductance of 1.2mH.

The relay comes with a built-in diode across the coil to provide flyback protection, preventing voltage spikes that could potentially damage the control circuitry. It also features a clear plastic cover that protects the internal components from dust and other debris, ensuring long-term reliability and durability.

The Ohmite DOX-187T is easy to install and integrate into various control systems. It has a standard 3-pin terminal block, allowing for quick and secure wiring connections. Its compact size, excellent contact performance, and robust design make it an ideal choice for a wide range of applications, including HVAC systems, security systems, and industrial automation.

The Ohmite DX187T 110VDC Relay is a commonly used electromechanical switching device. Here are some potential pros and cons to consider before making a purchase:

1. High Current Capability: The Ohmite DX187T relay can handle up to 10A of current, making it suitable for applications requiring high current loads.

2. Robust Design: This relay is designed to operate in harsh environments, with a temperature range of -40 C to 85 C and a sealing rating of IP67.

3. Fast Switching Time: The Ohmite DX187T relay has a contact bounce time of less than 10ms, making it suitable for applications requiring fast switching times.

4. Low Coil Voltage: With a coil voltage of only 110VDC, this relay is suitable for use in applications where a low voltage coil is required.

1. Size and Weight: The Ohmite DX187T relay is larger and heavier than some other relays due to its high current capability and robust design.

2. Cost: This relay may be more expensive than other relays due to its high current capacity and robust design.

3. Mechanical Switching: Electromechanical relays like the Ohmite DX187T have moving parts that can wear out over time, requiring periodic maintenance or replacement.

4. Limited Operating Frequency: Due to its mechanical design, the Ohmite DX187T relay may not be suitable for applications requiring high operating frequencies.

The Ohmite DX187T 110VDC Relay is a robust and reliable switching solution for applications requiring high current handling capability and the ability to operate in harsh environments. Its fast switching time and low coil voltage are additional advantages. However, its larger size and weight, higher cost, and mechanical design limitations should be carefully considered before making a purchase.

If your application requires high current handling capability, a robust design, and the ability to operate in harsh environments, the Ohmite DX187T 110VDC Relay may be a good choice. However, if size, weight, and cost are primary concerns, or if your application requires high operating frequencies, you may want to consider alternative switching solutions such as solid-state relays or contactors.

Details:

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specifications genpurrelays:

• brand: Ohmite
• mpn: Dox-187t
• model: D0x-187t
• maximum amperage: 10a
• suitable for: Interior
• current type: Dc
• type: Relay
• coil voltage: 110vdc
• contact material: Aluminized Steel
• application: Control Equipment Panels, Electrical Wiring, Electronics

payments genpurrelays:

• credit card: visa
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returns genpurrelays:

• method: money back
• policy: returns accepted
• time: 60 days
• paid by: seller

seller genpurrelays:

• rating: 100.0%
• # reviews: 8306
• city: baldwin park, california

shipping genpurrelays:

• type: calculated
• transit: 4-9 days
• carrier: usps, ups
• service: usps ground advantage, ups ground, ups next day air
• class: standard, one-day

offer genpurrelays:

• options: ship-to-home
• best offers: true
• sold #: 21
• in stock #: 5
• availability: in stock
• prices: $29.99–$54.99
• item condition:
  • New – Open box
  • New
  • Used
• started: march 22, 2025

general genpurrelays:

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