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
333In Stock
Min.: 1
Mult.: 1

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

TE Connectivity / DEUTSCH Automotive Connectors KT RC HD30 18 SHL 14 WY N SEAL 125In Stock
Min.: 1
Mult.: 1

Connectors 14 Position Receptacle (Female) Cable Mount / Free Hanging Crimp HD30

TE Connectivity / DEUTSCH Automotive Connectors COVER PROTEC HD10 6 WY RC RUBBER LYD
Datasheet
271In Stock
Min.: 1
Mult.: 1

Accessories Dust Cap 6 Position Receptacle (Female) Gray HD10

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
119In Stock
Min.: 1
Mult.: 1

Connectors 16 Position Plug (Male) Cable Mount / Free Hanging Crimp 14 AWG 10 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors PLG, 21P, AL, N, THD ADPT DRAIN, 12/16,P
Datasheet
48In Stock
Min.: 1
Mult.: 1

Housings 21 Position Pin (Male) Cable Mount / Free Hanging 20 AWG 10 AWG Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors KT PL HD30 18 SHL 14 WY N SEAL CLMP 120In Stock
Min.: 1
Mult.: 1

Connectors 14 Position Plug (Male) HD30
TE Connectivity / DEUTSCH Automotive Connectors KT PL HD30 24 SHL 31 WY T SEAL REV 75In Stock
Min.: 1
Mult.: 1

Connectors 31 Position Plug (Male) Cable Mount / Free Hanging Crimp HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
1.253In Stock
Min.: 1
Mult.: 1

Housings 6 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 6 AWG Natural HD30
TE Connectivity / DEUTSCH Automotive Connectors CVR PROTECTIVE HD10 5 WY RC METAL LYD
Datasheet
825In Stock
Min.: 1
Mult.: 1

Accessories Dust Cap 5 Position Receptacle (Female) Gray HD10
TE Connectivity / DEUTSCH Automotive Connectors KT PL HD30 18 SHL 14 WY E SEAL CLMP 98In Stock
Min.: 1
Mult.: 1

Connectors 14 Position Plug (Male) Cable Mount / Free Hanging Crimp HD30


TE Connectivity / DEUTSCH Automotive Connectors PLG, 21P, AL, N, THD ADPT, DRA
Datasheet
119In Stock
Min.: 1
Mult.: 1

Connectors 21 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 16 AWG Silver HD30
TE Connectivity / Raychem Automotive Connectors REC,21P,AL,N, CBL CLMP BT, DRA
Datasheet
80In Stock
Min.: 1
Mult.: 1

Connectors 21 Position Receptacle (Female) Cable Mount / Free Hanging Crimp 22 AWG 16 AWG HD30 Bulk


TE Connectivity / DEUTSCH Automotive Connectors PLG, 31P, AL, T, THD ADPT, DRAIN, 16, S
Datasheet
85In Stock
Min.: 1
Mult.: 1

Connectors 31 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Natural HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
97In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 14 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black HDP20
TE Connectivity / DEUTSCH Automotive Connectors RCPT SIZE 24 HDP -L024
Datasheet
95In 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 PLUG SIZE 24 HDP -CL22
Datasheet
135In Stock
Min.: 1
Mult.: 1

Housings 7 Position Socket (Female) 4 AWG HDP20


TE Connectivity / DEUTSCH Automotive Connectors PLG, 23P, AL, N, THD ADPT, NOD
Datasheet
78In Stock
Min.: 1
Mult.: 1

HD30

TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
176In 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
185In 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
152In Stock
300Expected 7/20/2026
Min.: 1
Mult.: 1

Housings Plug Housing 23 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG Black HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
211In Stock
Min.: 1
Mult.: 1

HDP20


TE Connectivity / DEUTSCH Automotive Connectors REC,14P,AL,N, CBL CLMP BT, DRAIN,16,S,MC
Datasheet
197In Stock
Min.: 1
Mult.: 1

Connectors 14 Position Receptacle (Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
99In Stock
200Expected 7/21/2026
Min.: 1
Mult.: 1

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

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
103In Stock
Min.: 1
Mult.: 1

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

TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
157In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 18 Position Receptacle (Female) Panel Mount Crimp 20 AWG 8 AWG Black HD30