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Construction Equipment

A STEP AHEAD

A STEP AHEAD

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HD/HDP Series - Heavy Duty Field - Proven Interconnection Systems

Truck Applications

Bus Applications

Farm Equipment

HD30 & HDP20 Series

 Technical Manual

HD30 & HDP20 Series

 Technical Manual

Deutsch HD30 Series

A  heavy  duty,  environmentally  sealed,  multi-pin  circular 
connector,  featuring  quick  connect-disconnect  bayonet 
coupling, single hole bulkhead mounting, silicone seals, with 
a rear insertion/rear removal contact system.

The Deutsch HD30 Series connector, was developed to meet 
the  needs  of  the  heavy  duty  equipment  and  transportation 
industries for rugged, multi-pin, sealed connector systems.

Deutsch HDP20 Series

Designed specifically for the truck, bus and off-highway industry, 
the HDP20 Series  is a heavy duty rated, environmentally sealed, 
composite shell, multi-pin connector. The plug features a quick 
connect-disconnect bayonet style coupling and the receptacle 
is designed for single hole mounting. Thus reducing assembly 
line time and installation costs.

Table of Contents

Improved Techniques

HD/HDP Series Connector Features

Material Specifications

Ordering Information

Insert Arrangements

Usable Wire Sizes

Envelope Drawings

Receptacle Mounting / Mating / Unmating  Instructions

Assembly Instructions

Contacts

HD/HDP Accessories

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Construction Equipment

shoulder  of  the  contact,  preventing  accidental  dislodging. 
Although  securely  locked  in  place,  these  contacts  can  be 
quickly and easily removed by the use of an inexpensive, non-
conductive removal tool.

 

Corrosion Proof Plastic Shell HDP20 Series Provide 
a Cost Effective Alternative

 Deutsch plastic shell HDP20 Series provide cost effectiveness 
with  heavy  duty  terminations  for  the  truck,  bus  &  off-
highway industries. Other features include: silicone wire and 
interfacial seals, visual indication of lock and mated position. 
Corrosion  proof  plastic  shells  and  use  of  low  cost  stamped 
and formed contacts provides a cost effective solution for your 
application.

The  HDP20  uses  a  bayonet  coupling  system  to  provide  a 
vibration  resistant  locking  mechanism.  This  shell  provides 
a  multiple  keying  system  that  positively  prevents  mismating 
and  makes  plug  and  receptacle  coupling  quick  and  easy. 
Receptacles mount with a single hole using a “flat” to prevent 
the connector from rotating.

 

Rugged  Metal  Shell  HD30  Series  Withstands  Years  of 
Abuse

Deutsch HD30 Series features a lightweight, yet compact and 
rugged metal shell to protect contacts and sealing grommets. 
This  shell  provides  a  multiple  keying  system  that  positively 
prevents mismating and makes plug and receptacle coupling 
quick and easy.

 The HD30 Series uses a bayonet coupling system that provides 
a  positive  vibration  resistant  locking  mechanism  with  visual 
indication  of  proper  mate  and  lock.  This  quick  disconnect 
system requires only a quarter turn to operate.

Easy installation to structure is provided by a single one-hole 
mounting system using a “flat” to prevent the connector from 
rotating during assembly or service. 

The HD/HDP Series

Decreases Costs and UP-Grades Performance

The  Deutsch  HD/HDP  Series  was  developed  to  provide  a 
solution to today’s system problems found in the heavy duty 
trucking,  equipment  and  transportation  industries.  The  HD/
HDP  is  a  cylindrical,  multi-pin,  sealed  device  utilizing  crimp 
type contacts that are quickly and easily inserted or removed. 
Use of the HD/HDP Series eliminates several other common 
connector problems.

Problems  associated  with  assembly  and  network  time, 
operational breakdowns requiring costly repairs and lengthy 
out of service time in the field have all been reduced and/or 
eliminated by the judicious application of the HD/HDP Series.

Deutsch  HD/HDP  Series  provide  the  widest  selection  of 
interconnections  for  critical  circuits  requiring  heavy-duty 
environmental terminations. Together, the HD and HDP offer  
common layouts, common tooling, the same adaptability to 
backshells and both meet the performance standards for heavy 
duty applications. So whether you are looking for rugged HD 
metal shells or cost effective HDP plastic shells, Deutsch offers 
the best product for your applications while holding the line 
on hidden inventory and assembly costs.

Some  of  the  benefits  of  the  Deutsch  HD/HDP 
Series include:

• Quick, fool-proof assembly, decreasing time on the assembly 

line and eliminating miswiring.

•  Simple  and  easy  to  rework,  decreasing  down  time  and 

increasing profits to the operator.

• Sealed against moisture and contaminants, eliminating open 

wiring system.

• Operation under severe shock and vibration, reducing break 

down and out of commission loss due to rugged operating 
conditions.

•  Performance  over  a  wide  temperature  range  (-55

0

C  to 

+125

0

C) meaning continuous operation in all environments, 

from arctic to desert conditions.

•  Human  factors  engineered  to  assure  that  assembly  and 

rework can be reliably handled by unskilled personnel.

A STEP AHEAD

A STEP AHEAD

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Electrical Connectors:

Critical to System Reliability and Maintainability

Recent  studies  indicate  that  electrical  system  failures  are  a 
common  and  constant  source  of  equipment  malfunction. 
A  major  area  of  electrical  system  failure  is  in  electrical 
interconnections. Typical problems include loose and miswired 
terminals, corrosion, and contamination of terminals. Coupled 
with  these  problems,  the  impact  of  sophisticated  safety 
devices,  automated  check-out  systems,  and  other  increased 
use  of  electronics,  call  for  a  re-examination  of  traditional 
termination techniques. To the operator, termination failures 
mean excessive down time and maintenance costs. This adds 
up to slipped production schedules, cost over-runs and user 
problems.  The  end  result:  decreased  profits  and  a  loss  of 
share of the market. In today’s competitive arena, improved 
electrical  connectors  can  make  the  difference  between  a 
growing, profitable operation or a losing one. 

SEALING INTERFACE

WIRE 
SEAL

“O” RING SEAL

RECEPTACLE PLUG

WIRE 
SEAL

Sealed Against Moisture and Contaminants

Unlike  terminal  strips,  binding  posts  and  other  open-wiring 
systems,  the  Deutsch  HD/HDP  Series  is  a  completely  sealed 
unit. The rear of the connector features an integral grommet 
wire seal that automatically seals each contact as it is locked 
into place during installation. There is no extra hardware to 
fasten or tighten or potting operation to achieve this seal. 

Fabricated  from  tear  resistant,  high  temperature  silicone, 
this rear grommet protects the contact from moisture, sand, 
dust,  lubricating  oils,  road  salt,  hydraulic  fluid,  grease,  mud 
and other contaminants encountered in heavy duty use. The 
elimination  of  open-wiring  systems  does  away  with  such 
common  hazards  as  short  circuits  due  to  metallic  objects 
across  the  terminals.  This  is  especially  important  during 
loading  or  refueling  operation  when  a  spark  could  cause  a 
serious  explosion.  Closed  wiring  also  protects  maintenance 
personnel against accidental shock, yet can be easily checked 
for circuit continuity.

Contact Retention Decreases Installation Costs and 
Increases Reliability

The HD/HDP Series uses crimp type, solid copper alloy contacts 
for damage proof performance and stamped & formed copper 
alloy contacts for cost effectiveness. Each style has the ability 
to  carry  continuous  high  operating  current  loads  without 
overheating. The contacts or terminals are crimp terminated 
using automatic tooling for production and inexpensive readily 
available  hand  tools  for  field  maintenance.  After  crimping, 
these  contacts  are  easily  installed  by  simply  pushing  the 
contact  into  place  by  hand.  Contacts  are  positively  secured 
by use of “fingers” in the connector which lock behind the 

CONTACT

INSERTION

CONTACT

REMOVAL

LOCKING FINGERS

CONTACT

UNLOCKED POSITION

TOOL INSERTED TO
UNLOCK CONTACT

CONTACT LOCKED 

IN POSITION

TOOL AND CONTACT 

REMOVED

HD30 & HDP20 Series

 Technical Manual

HD30 & HDP20 Series

 Technical Manual

Summary of Contents for HD30 Series

Page 1: ...D 3850 Industrial Avenue Hemet California 92545 Tel 951 765 2250 Fax 951 765 2255 E mail insidesales deutschipd net Web www deutschipd com Edition 2007 HD30 HDP20 Series Technical Manual DEUTSCH INDUS...

Page 2: ...nd transportation industries for rugged multi pin sealed connector systems Deutsch HDP20 Series Designed specifically for the truck bus and off highway industry the HDP20 Series is a heavy duty rated...

Page 3: ...ng open wiring system Operation under severe shock and vibration reducing break down and out of commission loss due to rugged operating conditions Performance over a wide temperature range 550 C to 12...

Page 4: ...astic Grommet Silicone Rubber HDP20 Receptacle Shell Thermoplastic Insert Retainer Thermoplastic Grommet Silicone rubber E Redundant wire seals prevent contamination from entering from rear of connect...

Page 5: ...Technical Manual HD30 HDP20 Series Technical Manual A STEP AHEAD 1 2 P 10 9 8 9 T 4 3 6 5 18 6 2 size 4 4 size 16 N E C D E B C H G F C D E B A H G F N M L K L 18 8 8 size 12 N E 18 14 14 size 16 N E...

Page 6: ...38 505 020 12 03 0 51 A DIA B DIA C A STEP AHEAD 10 HD30 HDP20 Series Technical Manual USABLE WIRE SIZE CONTACT SIZE N SEAL Green Ring 20 16 12 8 4 T SEAL Grey Ring E SEAL Blue Ring RECOMMENDED WIRE I...

Page 7: ...tractor tool over the wire of contact to be removed 2 Slide tool along into the insert cavity until it engages contact and resistance is felt 3 Pull contact wire assembly out of connector NOTE Do not...

Page 8: ...13 13 13 25 25 RECOMMENDED STRIP LENGTH INCHES mm Stamped Formed Contacts A STEP AHEAD 15 HD HDP ACCESSORIES HDP Connector P N HDP2 24 LO15 Available in plugs and receptacles Connecting hardware avail...

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