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
818In 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 PLUG ASM
Datasheet
1,281In 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 PLUG SIZE 18 HDP -CL HDP26-18-14SE-CL20
Datasheet
3,374In Stock
Min.: 1
Mult.: 1

Housings 14 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black HDP20

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
122In 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
53In 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 RC HD30 18 SHL 14 WY N SEAL 175In Stock
Min.: 1
Mult.: 1

Connectors 14 Position Receptacle (Female) Cable Mount / Free Hanging Crimp HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
93In Stock
Min.: 1
Mult.: 1

Connectors 35 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 14 AWG Black HDP20


TE Connectivity / DEUTSCH Automotive Connectors PLG, 23P, AL, N, THD ADPT, NOD
Datasheet
80In Stock
Min.: 1
Mult.: 1

HD30
TE Connectivity / DEUTSCH Automotive Connectors REC 20P BLK E RNG 16/20 P
Datasheet
167In Stock
Min.: 1
Mult.: 1

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

TE Connectivity / DEUTSCH Automotive Connectors COVER PROTECTIVE HD10 3 WY RC
Datasheet
540In Stock
Min.: 1
Mult.: 1

Accessories Cap 3 Position Receptacle (Female) Gray HD10


TE Connectivity / DEUTSCH Automotive Connectors PL HD30 24 SHL 29 WY E SEAL REV ADP
Datasheet
61In Stock
Min.: 1
Mult.: 1

Connectors 29 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 10 AWG Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
243In Stock
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 PL HD30 24 SHL 47 WY E SEAL ADP NO HOLES
Datasheet
95In Stock
Min.: 1
Mult.: 1

Housings 47 Position Socket (Female) HD30
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
100In Stock
200Expected 7/13/2026
Min.: 1
Mult.: 1

Connectors 9 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 6 AWG Black HDP20

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
109In Stock
Min.: 1
Mult.: 1

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


TE Connectivity / DEUTSCH Automotive Connectors KT PL HD30 24 SHL 23 WY N SEAL CLMP 85In Stock
Min.: 1
Mult.: 1

Connectors 23 Position Plug (Male) Cable Mount / Free Hanging Crimp HD30
TE Connectivity / DEUTSCH Automotive Connectors INL REC ASM
Datasheet
141In Stock
Min.: 1
Mult.: 1

Housings 9 Position Receptacle (Female) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Gray HD10 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
114In Stock
Min.: 1
Mult.: 1

Housings 23 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black HDP20


TE Connectivity / DEUTSCH Automotive Connectors PL HD30 24 SHL 35 WY N SEAL REV ADP
Datasheet
83In Stock
Min.: 1
Mult.: 1

Connectors 35 Position Cable Mount / Free Hanging 22 AWG 14 AWG Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors KT PL HD30 18 SHL 14 WY E SEAL CLMP 100In Stock
Min.: 1
Mult.: 1

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


TE Connectivity / DEUTSCH Automotive Connectors PLG, 31P, AL, T, THD ADPT, DRAIN, 16, S
Datasheet
88In 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
101In 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
115In 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