Datasheets
KL-D4N by:

Power/Signal Relay, 4PDT, Latched, 0.062A (Coil), 28VDC (Coil), 1736mW (Coil), 12A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Socket Mount,

Part Details for KL-D4N by Esterline Power Systems

Results Overview of KL-D4N by Esterline Power Systems

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KL-D4N Information

KL-D4N by Esterline Power Systems is a Power/Signal Relay.
Power/Signal Relays are under the broader part category of Relays.

A relay is an electromechanical switch that uses an electrical signal to open or close circuits, protecting systems from overcurrents or voltage surges. They are used in a variety of applications, including lighting control, telecommunication, automotive systems, and power protection. Read more about Relays on our Relays part category page.

Part Details for KL-D4N

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KL-D4N Part Data Attributes

KL-D4N Esterline Power Systems
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KL-D4N Esterline Power Systems Power/Signal Relay, 4PDT, Latched, 0.062A (Coil), 28VDC (Coil), 1736mW (Coil), 12A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Socket Mount,
Part Life Cycle Code Active
Ihs Manufacturer LEACH INTERNATIONAL CORP
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8536.41.00.50
Additional Feature PANEL MOUNTABLE
Body Breadth 25.78 mm
Body Height 25.65 mm
Body Length or Diameter 25.78 mm
Coil Current(DC)-Max 0.062 A
Coil Operate Voltage(DC) 22.5 V
Coil Power 1736 mW
Coil Resistance 450 Ω
Coil Voltage(DC)-Max 28 V
Coil/Input Supply Type DC
Contact (AC) Max Rating R Load 12A@115VAC
Contact Current(AC)-Max 12 A
Contact Current(DC)-Max 12 A
Contact (DC) Max Rating R Load 12A@28VDC
Contact Voltage(AC)-Max 115 V
Contact Voltage(DC)-Max 28 V
Contact/Output Supply Type AC/DC
Electrical Life 100000 Cycle(s)
JESD-609 Code e4
Mounting Feature SOCKET MOUNT
Operate Time 16 ms
Operating Temperature-Max 125 °C
Operating Temperature-Min -70 °C
Physical Dimension 25.78mm x 25.78mm x 25.65mm
Reference Standard MIL-PRF-83536
Relay Action LATCHED
Relay Function 4PDT
Relay Type POWER/SIGNAL RELAY
Sealing CORROSION PROOF; HERMETICALLY SEALED
Surface Mount NO
Terminal Finish GOLD
Termination Type SNAP ON

KL-D4N Related Parts

KL-D4N Frequently Asked Questions (FAQ)

  • The recommended mounting orientation for the KL-D4N is vertical, with the terminals facing downwards. This helps to prevent moisture from entering the device.

  • Yes, the KL-D4N is designed to withstand high-vibration environments. It meets the vibration requirements of MIL-STD-202, Method 204, Condition A.

  • The maximum wire size that can be used with the KL-D4N is 14 AWG (2.08 mm²).

  • Yes, the KL-D4N is designed to operate in humid or wet environments. It has a sealed construction and meets the requirements of MIL-STD-202, Method 106, Condition B.

  • Yes, the KL-D4N is designed for high-reliability applications. It has a MTBF (Mean Time Between Failures) of 1,000,000 hours and meets the requirements of MIL-STD-883, Method 1010.

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