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.

Results: 999
Select Image Part # Mfr. 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 Number of Positions Pitch Gender Mounting Style Termination Style Contact Plating Wire Gauge Min Wire Gauge Max Color Sealed / Unsealed Series Packaging


TE Connectivity / DEUTSCH Automotive Connectors 31 Position Wire-to-Panel Automotive Housing for Female Terminals 2,520In Stock
£13.81
£12.64
£12.04
£11.72
Min.: 1
Mult.: 1
Housings Socket (Female) Panel Mount HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM 1,233In Stock
£14.13
£13.04
£12.54
£12.06
Min.: 1
Mult.: 1
Housings Socket (Female) Panel Mount HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM 1,748In Stock
£13.58
£12.41
£11.76
£11.46
Min.: 1
Mult.: 1
Housings Socket (Female) Panel Mount HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM 921In Stock
£17.24
£14.66
£13.29
£12.66
Min.: 1
Mult.: 1
Housings Socket (Female) Panel Mount HDP20
TE Connectivity / DEUTSCH HD46-18-14SN
TE Connectivity / DEUTSCH Automotive Connectors KT PL HD30 18 SHL 14 WY N SEAL 81In Stock
£29.01
£24.65
£23.11
£22.08
Min.: 1
Mult.: 1
HD30
TE Connectivity / DEUTSCH Automotive Connectors HD30/HDP20 GASKET 24 SHELL 13,027In Stock
20,000Expected 18/11/2026
£0.571
£0.501
£0.396
£0.363
Min.: 1
Mult.: 1
Accessories Receptacle (Female) HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors GASKET HD30/HDP20 7,918In Stock
10,000Expected 23/11/2026
£0.743
£0.554
£0.505
£0.485
Min.: 1
Mult.: 1
Accessories Gasket Receptacle (Female) Black HDP20 Bulk


TE Connectivity / DEUTSCH Automotive Connectors KT PL HD30 24 SHL 23 WY N SEAL CLMP 55In Stock
£46.09
£39.17
£37.04
£35.53
Min.: 1
Mult.: 1
Connectors 23 Position Plug (Male) Cable Mount / Free Hanging Crimp HD30
TE Connectivity / DEUTSCH Automotive Connectors COVER HD10 10 WY RC BLK METAL LYD 1,684In Stock
£6.32
£5.38
£4.98
£4.74
Min.: 1
Mult.: 1
Accessories Cap 9 Position Receptacle (Female) Black HD10

TE Connectivity / DEUTSCH Automotive Connectors COVER HD10 9 WY RC RUBBER LYD GRAY 2,163In Stock
£6.03
£5.12
£4.80
£4.58
Min.: 1
Mult.: 1
Dust Cap HD10
TE Connectivity / DEUTSCH Automotive Connectors COVER HD10 9 WY RC METAL LYD GRAY 431In Stock
£9.45
£9.04
£8.83
£8.67
Min.: 1
Mult.: 1
Accessories Cap 9 Position Receptacle (Female) Gray HD10

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM 692In Stock
£11.94
£11.00
£10.83
£10.48
Min.: 1
Mult.: 1
Housings Socket (Female) Panel Mount HDP20


TE Connectivity / DEUTSCH Automotive Connectors CABLE CLAMP 959In Stock
£9.03
£8.32
£8.05
£7.80
Min.: 1
Mult.: 1
Accessories Cable Clamp Silver HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors WIRE SEAL 7,470In Stock
£1.15
£0.908
£0.834
£0.803
Min.: 1
Mult.: 1
Accessories 6 AWG HD30
TE Connectivity / DEUTSCH Automotive Connectors SEALING PLUG, SZ 20 260,184In Stock
800,000Expected 07/12/2026
£0.135
£0.09
£0.08
£0.069
Min.: 1
Mult.: 1
Accessories Plug Seal HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors SZ 12 KEYING PIN 13,532In Stock
£0.668
£0.605
£0.497
£0.471
Min.: 1
Mult.: 1
Accessories Keying Pin Yellow HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors LK WASHER, SZ 24 HD30 5,827In Stock
£1.08
£0.943
£0.794
£0.751
Min.: 1
Mult.: 1
Lock Washer 7 Position, 9 Position, 14 Position, 16 Position, 18 Position, 19 Position, 21 Position, 23 Position, 29 Position, 31 Position, 33 Position, 35 Position, 47 Position Receptacle (Female) HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors SEAL PLUG 9,000In Stock
20,000Expected 11/11/2026
£0.563
£0.481
£0.416
£0.398
Min.: 1
Mult.: 1
Accessories Plug Seal White HD30
TE Connectivity / DEUTSCH Automotive Connectors D-HOLE PUNCH 18 SHL 2In Stock
14Expected 07/12/2026
£619.15
£570.24
Min.: 1
Mult.: 1
Punch HD30

TE Connectivity / Raychem Automotive Connectors HDP LOCKWASHER 12,587In Stock
£1.37
£1.24
£1.15
£1.09
Min.: 1
Mult.: 1
Lock Washer 7 Position, 9 Position, 14 Position, 16 Position, 18 Position, 19 Position, 21 Position, 23 Position, 29 Position, 31 Position, 33 Position, 35 Position, 47 Position HDP20 Bulk

TE Connectivity / Raychem Automotive Connectors Lockwasher Size 18 13,622In Stock
£1.35
£1.25
£1.07
£1.01
Min.: 1
Mult.: 1
Lock Washer 4 Position, 8 Position, 14 Positon, 20 Position, 21 Position HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors 90 DEG. BACKSHELL SZ 24 1,529In Stock
1,836Expected 04/01/2027
£3.82
£3.46
£3.24
£3.08
Min.: 1
Mult.: 1
6 Position, 8 Position, 9 Position, 35 Position, 47 Position, 16 Position, 33 Position, 31 Position, 29 Position, 14 Position, 23 Position, 21 Position, 18 Position, 19 Position Male / Female HDP20


TE Connectivity / DEUTSCH Automotive Connectors STRAIGHT BACKSHELL SZ 24 2,805In Stock
2,750Expected 14/12/2026
£3.35
£2.93
£2.76
£2.65
Min.: 1
Mult.: 1
HDP20


TE Connectivity / Raychem Automotive Connectors STRAIGHT BACKSHELL SZ 24 6,396In Stock
£2.07
£1.68
£1.55
£1.47
Min.: 1
Mult.: 1
Cover Male / Female HDP20 Bulk
TE Connectivity / Raychem Automotive Connectors 90 DEG BACKSHELL SZ 24, NW 17, 19, 26 2,594In Stock
£2.09
£1.68
£1.61
£1.54
Min.: 1
Mult.: 1
9 Position, 35 Position, 47 Position, 16 Position, 33 Position, 31 Position, 29 Position, 14 Position, 23 Position, 21 Position, 18 Position, 19 Position Male / Female HDP20 Bulk