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  3. ALLIED WKJX-109

WKJX-109 ALLIED CONTROLS Relay Vdc

WKJX-109 ALLIED CONTROLS Relay Vdc
Product Information
BrandALLIED CONTROLS
Manufacturer Part NumberWKJX-109
Part TypeCONTROL
Number Of Pins8 WIRES

Review ALLIED CONTROLS Relay Vdc/ Ohms New Old Stock

The Allied WKJX-109 is a versatile 78V DC coil operated relay, engineered to provide reliable switching solutions in various applications. This solid-state relay offers a number of features that make it an excellent choice for voltage control, power switching, and signal isolation.

The WKJX-109 is designed to operate with a DC voltage range of 50V to 78V. The coil resistance is a nominal 110 ohms, and it requires a current of approximately 200mA to energize the coil. Once the coil is energized, the relay can switch a contact voltage of up to 300V AC or DC and a maximum contact current of 10A.

This relay is known for its fast switching action, with a contact bounce time of less than 10 milliseconds. It also features a low contact resistance of 0.05 ohms, ensuring minimal power loss during the switching process. The contacts are gold-plated to prevent corrosion and ensure long-term reliability.

The WKJX-109 is housed in a compact, epoxy-coated, and RoHS compliant enclosure that measures 48mm x 36mm x 18mm. It has a maximum operating temperature of 70 C and a storage temperature range of -40 C to 85 C. The relay also features an LED indicator that illuminates when the coil is energized, making it easy to monitor the status of the relay.

The Allied WKJX-109 relay is ideal for use in a wide range of applications, including power control systems, industrial automation, HVAC systems, and test equipment. Its fast switching action, low contact resistance, and gold-plated contacts make it a reliable and efficient solution for switching high voltages and currents. Additionally, its compact size and robust construction make it suitable for use in harsh environments. Overall, the WKJX-109 is a high-performance and versatile 78V DC relay that delivers reliable switching solutions for various applications.

The Allied WKJX-109 relay is a 78VDC, normally-open, latching relay. Here are some potential pros and cons when considering purchasing this relay: Pros:

1. Normally-open contact: This type of contact is useful when you want to control an external circuit, and the relay acts as a switch.

2. Latching: Once the relay is activated, it stays in that state until it is de-energized, which can simplify wiring and reduce the number of control signals required.

3. 78VDC operation: This voltage range is commonly used in various industrial and automotive applications, making this relay a versatile choice.

4. Compact size: The relay has a relatively small footprint, making it suitable for applications with limited space.

Cons:

1. Manual coil: The WKJX-109 does not have an opto-isolated coil, which may not be ideal for applications where galvanic isolation is required.

2. Contact rating: The relay's contact rating may not be sufficient for high-current applications, so it's essential to check the specifications and consider other options if needed.

3. No protection against inductive loads: The relay does not have built-in protection against inductive loads, which could lead to damage if such loads are connected to the contacts.

In conclusion, the Allied WKJX-109 relay offers a compact, latching, 78VDC solution for controlling external circuits in various applications. However, its manual coil and limited contact and load ratings should be considered before making a purchase. If these cons are not a concern for your specific application, the WKJX-109 could be a suitable choice. Otherwise, it's recommended to explore other relay options that better address your requirements.

Details:

Item itself is new and unused. Condition notes: new old stock item or product may have been on shelf for any period of time. Shipping: shipping options: domestic shipping: fixed charges. Shipping carrier domestic, economy $7.50.

I do not know the fit, form, or function of these surplus items but list as much information in the can. Possible damage to package, may have new labeling, or packaging. Condition: new open box. WKJX-109 Allied controls relay 78 vdc/ 5,000 ohms new old stock:: stock, lock: 8233056.

specifications genpurrelays:

  • brand: Allied Controls
  • mpn: Wkjx-109
  • part type: Control
  • number of pins: 8 Wires

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  • started: march 10, 2026
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  • prices: $15.00–$55.00
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  • category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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rating: 100.0% out of 100 based on 442 user ratings.
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