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 (CAD) Filter the results in the table by unit price based on your quantity.
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TE Connectivity / DEUTSCH Automotive Connectors PLG, 23P, AL, E, THD ADPT, NODRAIN, 16,S
Datasheet
89In Stock
Min.: 1
Mult.: 1

Connectors 23 Position Plug (Male) Cable Mount / Free Hanging Crimp Natural HD30


TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
872In 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 RECP ASM
Datasheet
1,436In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 31 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors REC, 14P, BLK, N, RNG, 4/12/16
Datasheet
143In 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 PLUG ASM
Datasheet
1,576In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 8 Position Plug (Male) Cable Mount / Free Hanging Crimp 14 AWG 10 AWG Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors HDP20 24 SHELL 21 WAY SKT PLUG
Datasheet
1,346In Stock
Min.: 1
Mult.: 1

Housings 21 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 10 AWG Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
2,964In Stock
Min.: 1
Mult.: 1

Housings 31 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
2,919In 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 31 Position Wire-to-Panel Automotive Housing for Female Terminals
Datasheet
1,264In Stock
Min.: 1
Mult.: 1

Housings 31 Position Plug (Male) Cable Mount / Free Hanging Crimp 20 AWG 14 AWG Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors HD30/HDP20 GASKET 24 SHELL
Datasheet
13,016In Stock
Min.: 1
Mult.: 1

Accessories Gasket Receptacle (Female) Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors GASKET HD30/HDP20
Datasheet
9,062In Stock
Min.: 1
Mult.: 1

Accessories Gasket Receptacle (Female) Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors COVER HD10 9 WY RC METAL LYD GRAY
Datasheet
415In Stock
Min.: 1
Mult.: 1

Accessories Cap 9 Position Receptacle (Female) Gray HD10
TE Connectivity / DEUTSCH Automotive Connectors PLUG SIZE 24 HDP -L024 REVERSE
Datasheet
125In Stock
Min.: 1
Mult.: 1

Housings 19 Position Plug (Male) Cable Mount / Free Hanging Black HDP20


TE Connectivity / DEUTSCH Automotive Connectors CABLE CLAMP
Datasheet
824In Stock
Min.: 1
Mult.: 1

Accessories Cable Clamp Silver HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors HD30 PANEL NUT 24 SHELL
Datasheet
2,017In Stock
4,500Expected 2026-05-04
Min.: 1
Mult.: 1

Accessories Nut Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors PANEL NUT SIZE 18
Datasheet
5,438In Stock
Min.: 1
Mult.: 1

Accessories Nut Silver HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors LOCKWASHER, SIZE 18, HD30
Datasheet
7,464In Stock
Min.: 1
Mult.: 1

Accessories HD30


TE Connectivity / DEUTSCH Automotive Connectors PLASTIC PANEL NUT RECP, SZ 18
Datasheet
10,460In Stock
Min.: 1
Mult.: 1

Accessories Nut 21 Position Black HDP20

TE Connectivity / DEUTSCH Automotive Connectors Lockwasher Size 18
Datasheet
8,699In Stock
Min.: 1
Mult.: 1

Accessories Lock Washer 21 Position HDP20 Bulk


TE Connectivity / DEUTSCH Automotive Connectors 3P SQ FG RECP ASM
Datasheet
2,123In Stock
Min.: 1
Mult.: 1

Housings 3 Position Receptacle (Female) Flange Crimp 20 AWG 14 AWG Gray HD10 Bulk
TE Connectivity / DEUTSCH Automotive Connectors 5P SQ FG RECP ASM
Datasheet
438In Stock
Min.: 1
Mult.: 1

Housings 5 Position Receptacle (Female) Flange Crimp 20 AWG 14 AWG Gray HD10 Bulk


TE Connectivity / DEUTSCH Automotive Connectors SZ 12 GREY RECEPT SQUARE FLANGE
Datasheet
422In Stock
Min.: 1
Mult.: 1

Housings 6 Position Receptacle (Female) Flange Crimp 14 AWG 10 AWG Gray HD10 Bulk


TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
195In Stock
1,000Expected 2026-04-27
Min.: 1
Mult.: 1

Housings 9 Position Receptacle (Female) Panel Mount Crimp 18 AWG 14 AWG Black HD10 Bulk
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
201In Stock
Min.: 1
Mult.: 1

Housings 9 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG Green HD10
TE Connectivity / DEUTSCH Automotive Connectors RECP ASM
Datasheet
420In Stock
Min.: 1
Mult.: 1

Housings 9 Position Receptacle (Female) Flange Crimp 20 AWG 14 AWG Green HD10 Bulk