HD Harsh Environment Connectors

TE Connectivity's (TE) DEUTSCH HD harsh environment connectors are a rugged and reliable connector system that performs in harsh environments. TE's HD10 series is a dependable solution used to eliminate problems like assembly and maintenance time and is primarily used for diagnostic connectors. The HD30 and HDP20 series connectors are heavy-duty, environmentally sealed, multi-pin circular connectors designed for the truck, bus, and off-highway industry. Available in metal or thermoplastic housings, HD connectors offer multiple pin configurations that accept contact sizes 4 through 20.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
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TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
49In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 9 Position Plug (Male) Panel Mount Crimp 14 AWG 6 AWG Black HDP20

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
24In Stock
Min.: 1
Mult.: 1

Housings 19 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 10 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
85In Stock
Min.: 1
Mult.: 1

Housings 19 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 10 AWG Black HDP20


TE Connectivity / DEUTSCH Automotive Connectors BKSH HD30 072 24 SHL CAB DIA .570-.710"
Datasheet
3In Stock
250Expected 28/04/2026
Min.: 1
Mult.: 1

Accessories Backshell Black HD30
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
61In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 21 Position Receptacle (Female) Panel Mount Crimp 20 AWG 10 AWG Black HDP20


TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
27In Stock
150Expected 14/04/2026
Min.: 1
Mult.: 1

Housings Plug Housing 23 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG Black HDP20
TE Connectivity / DEUTSCH HD36-18-14SN-L005
TE Connectivity / DEUTSCH Automotive Connectors PLG, 14P, AL, N, THD ADPT, NOD
Datasheet
84In Stock
Min.: 1
Mult.: 1

Connectors 14 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG HD30
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
51In Stock
Min.: 1
Mult.: 1

Housings 23 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
27In Stock
Min.: 1
Mult.: 1

Connectors 21 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 10 AWG Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
47In Stock
150Expected 09/03/2026
Min.: 1
Mult.: 1

Housings Plug Housing 23 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG Black HDP20

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
5In Stock
25Expected 07/04/2026
Min.: 1
Mult.: 1

Housings 9 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 6 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
21In Stock
Min.: 1
Mult.: 1

Connectors 33 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 16 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors PLG, 9P, BLK, E, THD, 4/8/12, P
Datasheet
19In Stock
Min.: 1
Mult.: 1

Housings 9 Position Plug (Male) Cable Mount / Free Hanging Crimp Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors REC, 6P, AL, N, 1256 BLKD, 4, P
Datasheet
16In Stock
200Expected 14/04/2026
Min.: 1
Mult.: 1

Connectors 6 Position Receptacle (Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG HD30
TE Connectivity / DEUTSCH Automotive Connectors REC, 23P, AL, E, THD ADPT, NOD
Datasheet
1In Stock
Min.: 1
Mult.: 1

Housings 23 Position Pin (Male) HD30


TE Connectivity / DEUTSCH Automotive Connectors REC, 31P, AL, T, THD ADPT, DRA
Datasheet
10In Stock
120Expected 06/04/2026
Min.: 1
Mult.: 1

Connectors 31 Position Receptacle (Female) Cable Mount / Free Hanging Crimp HD30
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
1In Stock
100Expected 12/05/2026
Min.: 1
Mult.: 1

Housings Plug Housing 33 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 16 AWG Black HDP20


TE Connectivity / DEUTSCH Automotive Connectors BACK SHELL
Datasheet
738In Stock
Min.: 1
Mult.: 1

Accessories Backshell 3 Position Cable Mount / Free Hanging Gray HD10
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
49In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 18 Position Receptacle (Female) Panel Mount Crimp 20 AWG 8 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors BR AWY PL ASM
Datasheet
120In Stock
Min.: 1
Mult.: 1

Connectors 9 Position Cable Mount / Free Hanging 20 AWG 8 AWG Silver HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
113In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 14 Position Plug (Male) Panel Mount Crimp 20 AWG 6 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors RCPT SIZE 24 HDP -L024
Datasheet
150In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 47 Position Receptacle (Female) Cable Mount / Free Hanging Crimp 22 AWG 14 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors KT RC HD30 18 SHL 8 WY N SEAL REV 30In Stock
Min.: 1
Mult.: 1

Connectors 8 Position Receptacle (Female) Cable Mount / Free Hanging Crimp HD30


TE Connectivity / DEUTSCH Automotive Connectors BR AWY PL ASM
Datasheet
8In Stock
Min.: 1
Mult.: 1

Connectors 16 Position Plug (Male) Cable Mount / Free Hanging Crimp 14 AWG 10 AWG Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors PLG, 19P, AL, N, THD ADPT, DRA
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors 19 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 10 AWG Silver HD30