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.
Qty. RoHS ECAD Model Product
Accessory Type
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Gender
Mounting Style
Termination Style
Contact Plating
Wire Gauge Min
Wire Gauge Max
Color
Sealed / Unsealed
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Packaging
TE Connectivity / DEUTSCH Automotive Connectors REC, 6P, GRY, N, 12
Datasheet
433On Order
Min.: 1
Mult.: 1

Housings 6 Position Receptacle (Female) Cable Mount / Free Hanging Crimp 14 AWG 12 AWG Gray HD10


TE Connectivity / DEUTSCH Automotive Connectors PANEL NUT
Datasheet
14,467In Stock
Min.: 1
Mult.: 1

Accessories Nut 47 Position Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLG, 21P, AL, N, THD ADPT DRAIN, 12/16,P
Datasheet
57In 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 RECP ASM
Datasheet
134In 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 SZ 16 SQ FLNG RECEP CONNECTOR
Datasheet
1,893In Stock
Min.: 1
Mult.: 1

Housings 9 Position Receptacle (Female) Flange Crimp 20 AWG 14 AWG Black HD10 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM
Datasheet
944In Stock
Min.: 1
Mult.: 1

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


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
417In 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
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
1,557In 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 RECP ASM
Datasheet
148In Stock
Min.: 1
Mult.: 1

Housings Plug Housing 35 Position Receptacle (Female) Panel Mount Crimp 22 AWG 14 AWG Black HDP20
TE Connectivity Automotive Connectors REC, 47P, BLK, E, WTHD, 16/20, P
Datasheet
149In 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 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
1,349In 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
2,982In 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
2,956In 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 PLUG ASM
Datasheet
1,113In Stock
Min.: 1
Mult.: 1

Housings 29 Position Plug (Male) Cable Mount / Free Hanging Crimp 22 AWG 10 AWG Black HDP20


TE Connectivity / DEUTSCH Automotive Connectors 31 Position Wire-to-Panel Automotive Housing for Female Terminals
Datasheet
1,324In 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
5,798In Stock
7,364Expected 18/02/2026
Min.: 1
Mult.: 1

Accessories Gasket Receptacle (Female) Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG SIZE 24 HDP -L024 REVERSE
Datasheet
135In 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
2,480In Stock
4,500Expected 04/05/2026
Min.: 1
Mult.: 1

Accessories Nut Silver HD30
TE Connectivity / DEUTSCH Automotive Connectors LOCKWASHER, SIZE 18, HD30
Datasheet
3,214In Stock
4,500Expected 18/02/2026
Min.: 1
Mult.: 1

Accessories HD30


TE Connectivity / DEUTSCH Automotive Connectors PLASTIC PANEL NUT RECP, SZ 18
Datasheet
13,631In Stock
Min.: 1
Mult.: 1

Accessories Nut 21 Position Black HDP20