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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TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
70In Stock
Min.: 1
Mult.: 1

Housings 21 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 10 AWG Natural HD30


TE Connectivity / DEUTSCH Automotive Connectors PLG, 21P, AL, E, THD ADPT DRAIN, 12/16,S
Datasheet
2In Stock
120Expected 5/4/2026
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 PLUG ASM
Datasheet
68In Stock
Min.: 1
Mult.: 1

Housings 21 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 10 AWG Natural HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
39In Stock
Min.: 1
Mult.: 1

Housings 23 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Natural HD30 Bulk


TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
19In Stock
80Expected 4/20/2026
Min.: 1
Mult.: 1

Housings 29 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 10 AWG Silver HD30 Bulk


TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
64In Stock
400Expected 5/4/2026
Min.: 1
Mult.: 1

Housings 31 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Natural HD30 Bulk


TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
18In Stock
80Expected 5/4/2026
Min.: 1
Mult.: 1

Housings 31 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Silver HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
21In Stock
29Expected 2/24/2026
Min.: 1
Mult.: 1

Connectors 31 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Silver HD30


TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
1In Stock
325Expected 3/9/2026
Min.: 1
Mult.: 1

Housings 31 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Silver HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
42In Stock
Min.: 1
Mult.: 1

Connectors 33 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 16 AWG Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
23In Stock
80Expected 4/27/2026
Min.: 1
Mult.: 1

Housings 33 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 16 AWG Silver HD30

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
33In Stock
Min.: 1
Mult.: 1

Connectors 35 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 14 AWG Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
9In Stock
80Expected 5/28/2026
Min.: 1
Mult.: 1

Housings 9 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 6 AWG Natural HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG HD30 24 SHELL 9 WAY
Datasheet
66In Stock
188Expected 4/20/2026
Min.: 1
Mult.: 1

Housings 9 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 6 AWG Natural HD30 Bulk


TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
30In Stock
Min.: 1
Mult.: 1

Housings 9 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 6 AWG Natural HD30

TE Connectivity / DEUTSCH Automotive Connectors DUST CAP
Datasheet
186In Stock
Min.: 1
Mult.: 1

Accessories Cap 3 Position Plug (Male) Gray HD10
TE Connectivity / DEUTSCH Automotive Connectors DUST CAP
Datasheet
321In Stock
Min.: 1
Mult.: 1

Accessories Cap 6 Position Plug (Male) Gray HD10 Bulk


TE Connectivity / DEUTSCH Automotive Connectors DUST CAP
Datasheet
159In Stock
Min.: 1
Mult.: 1

Accessories Cap 9 Position Plug (Male) Gray HD10 Bulk
TE Connectivity / DEUTSCH Automotive Connectors DUST CAP ASM
Datasheet
34In Stock
1.750Expected 4/27/2026
Min.: 1
Mult.: 1

Accessories Cap 3 Position Receptacle (Female) Gray HD10 Bulk


TE Connectivity / DEUTSCH Automotive Connectors PROTECTIVE COVER FOR SIZE 6 RECEPTACLE
Datasheet
116In Stock
1.250Expected 5/4/2026
Min.: 1
Mult.: 1

Accessories Cap 6 Position Receptacle (Female) Gray HD10
TE Connectivity / DEUTSCH Automotive Connectors REC, 20P, BLK, N, 16/20, S
Datasheet
109In Stock
Min.: 1
Mult.: 1

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

TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
128In Stock
200Expected 4/20/2026
Min.: 1
Mult.: 1

Housings Plug Housing 6 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
200Expected 3/6/2026
Min.: 1
Mult.: 1

Housings Plug Housing 8 Position Receptacle (Female) Panel Mount Crimp 14 AWG 10 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
76In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 14 Position Receptacle (Female) Panel Mount Crimp 20 AWG 6 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors REC, 18P, BLK, E, 8/12/16, P
Datasheet
6In Stock
300Expected 4/20/2026
Min.: 1
Mult.: 1

Housings Plug Housing 18 Position Receptacle (Female) Panel Mount Crimp 20 AWG 8 AWG Black HDP20