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Deutsch  |  SKU: HDP26-18-20SN-L017
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HDP26-18-20SN-L017 - HD30 Series

PLG, 20P, BLK, N, RNG, 16/20, S

HDP26-18-20SN-L017 is a genuine Deutsch HD30 plug used in rugged wiring looms where reliability matters. It is designed for demanding on- and off-highway environments, with secure locking and dependable sealing.

  • Series: Deutsch HD30
  • Positions: 20
  • Colour: Black
  • IP rating: IP67
  • Operating temperature: -67 – 257 °F
  • Sealable: Yes
  • Serviceable: Yes

Typical applications

  • Commercial vehicle, truck and bus
  • Off-highway and agricultural machinery
  • Construction and plant equipment
  • Marine and industrial power systems

Why buy from Deutsch DT Connectors

  • Specialist distributor support
  • Quality-checked, genuine components
  • Fast dispatch and reliable supply


Quantity price breaks

Part of DEUTSCH HD30 series
RoHS Compliant
ELV Compliant
Statement of Compliance

Technical Documentation

Product Specifications

Cable exit angle 180 °
Primary product color Black
Blank cavity position 0
Connector seal code N Seal
Number of positions 20
Contact current rating max 13 A
Contact size Size 20
Contact type Socket
Mating pin diameter .04 in
Compatible insulation diameter .055 – .15 in
Connector height 1.63 in
Product length 1.7 in
Product width 1.7 in
Nominal voltage architecture 48 V
Operating voltage 250 VDC
Housing material PA 66 GF
Ip rating IP67
Ul flammability rating UL 94V-0
Connector mounting type Panel Mount
Mating alignment With
Mating alignment type Polarizing Slot
Strain relief Without
Terminal position assurance No
Circuit application Power
Packaging method Package
Packaging quantity 1
Connector contact terminates t Wire & Cable
Connector housing type Housing for Female Terminals
Connector shape Circular
Connector system Wire-to-Panel
Mixed hybrid connector Yes
Primary locking feature Contact Retainer
Sealable Yes
Operating temperature max 257 °F
Operating temperature range -67 – 257 °F
Connector position assurance c No
Serviceable Yes