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: 930
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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 GASKET HD30/HDP20 7,539In Stock
10,000Expected 18/11/2026
$1.35
$1.00
$0.914
$0.88
Min.: 1
Mult.: 1
Accessories Gasket Receptacle (Female) Black HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors COVER HD10 10 WY RC BLK METAL LYD 1,679In Stock
$11.45
$9.74
$9.02
$8.58
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
$10.89
$9.25
$8.68
$8.26
Min.: 1
Mult.: 1
Dust Cap HD10
TE Connectivity / DEUTSCH Automotive Connectors COVER HD10 9 WY RC METAL LYD GRAY 331In Stock
$17.12
$16.37
$15.99
$15.71
Min.: 1
Mult.: 1
Accessories Cap 9 Position Receptacle (Female) Gray HD10

TE Connectivity / DEUTSCH Automotive Connectors RECP ASM 150In Stock
$24.34
$24.11
$23.68
$23.22
Min.: 1
Mult.: 1
Housings Plug Housing 23 Position Plug (Male) Panel Mount Crimp 20 AWG 14 AWG Black HDP20

TE Connectivity / DEUTSCH Automotive Connectors PLUG ASM 682In Stock
$21.64
$19.92
$19.56
$19.00
Min.: 1
Mult.: 1
Housings Socket (Female) Panel Mount HDP20


TE Connectivity / DEUTSCH Automotive Connectors CABLE CLAMP 959In Stock
$16.35
$15.07
$14.58
$14.14
Min.: 1
Mult.: 1
Accessories Cable Clamp Silver HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors WIRE SEAL 7,381In Stock
$2.08
$1.65
$1.51
$1.46
Min.: 1
Mult.: 1
Accessories 6 AWG HD30
TE Connectivity / DEUTSCH Automotive Connectors SZ 16 SEALING PLUG 36,267In Stock
$0.503
$0.426
$0.325
$0.313
Min.: 1
Mult.: 1
Accessories Plug Seal HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors SEALING PLUG, SZ 20 239,713In Stock
800,000Expected 7/12/2026
$0.245
$0.163
$0.131
$0.125
Min.: 1
Mult.: 1
Accessories Plug Seal HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors SZ 12 KEYING PIN 13,507In Stock
$1.21
$1.10
$0.90
$0.854
Min.: 1
Mult.: 1
Accessories Keying Pin Yellow HD30 Bulk
TE Connectivity / DEUTSCH Automotive Connectors LK WASHER, SZ 24 HD30 5,825In Stock
$1.96
$1.70
$1.41
$1.36
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 8,900In Stock
20,000Expected 11/11/2026
$1.02
$0.872
$0.755
$0.719
Min.: 1
Mult.: 1
Accessories Plug Seal White HD30
TE Connectivity / DEUTSCH Automotive Connectors D-HOLE PUNCH 18 SHL 2In Stock
14Expected 7/12/2026
$1,121.56
$1,032.97
Min.: 1
Mult.: 1
Punch HD30

TE Connectivity / Raychem Automotive Connectors HDP LOCKWASHER 12,344In Stock
20,000Expected 4/1/2027
$2.49
$2.24
$2.09
$1.97
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 13,550In Stock
$2.45
$2.26
$1.93
$1.84
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 1,292In Stock
1,836Expected 4/1/2027
$6.90
$6.24
$5.85
$5.58
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 2,737In Stock
2,750Expected 14/12/2026
$6.08
$5.32
$4.99
$4.79
Min.: 1
Mult.: 1
HDP20


TE Connectivity / Raychem Automotive Connectors STRAIGHT BACKSHELL SZ 24 6,228In Stock
$3.74
$3.05
$2.80
$2.65
Min.: 1
Mult.: 1
Cover Male / Female HDP20 Bulk
TE Connectivity / Raychem Automotive Connectors 90 DEG BACKSHELL SZ 24, NW 17, 19, 26 2,229In Stock
$3.78
$3.05
$2.91
$2.69
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


TE Connectivity / DEUTSCH Automotive Connectors 90 DEG BACKSHELL SZ 18, NW 13, 17, 19 2,064In Stock
$3.71
$3.06
$2.77
$2.58
Min.: 1
Mult.: 1
HDP20


TE Connectivity / DEUTSCH Automotive Connectors STRAIGHT BACKSHELL SZ 18, NW 13, 17, 19 4,291In Stock
$4.43
$3.97
$3.60
$3.14
$2.90
Min.: 1
Mult.: 1
6 Position, 8 Position, 14 Position, 20 Position, 21 Position, 16 Position Male / Female HDP20 Bulk
TE Connectivity / DEUTSCH Automotive Connectors BKSHL, 18SZ, BLK, ST, L024, HDP 986In Stock
$6.24
$5.62
$5.51
$5.05
Min.: 1
Mult.: 1
HDP20


TE Connectivity / DEUTSCH Automotive Connectors 3P SQ FG RECP ASM 2,038In Stock
4,250Expected 2/12/2026
$7.87
$7.26
$7.02
$6.72
Min.: 1
Mult.: 1
Housings 3 Position Receptacle (Female) Panel Mount Crimp 20 AWG 14 AWG Gray HD10 Bulk
TE Connectivity / DEUTSCH Automotive Connectors GASKET, 3SZ, BLK, HD10 3,521In Stock
$1.29
$1.09
$0.967
$0.926
Min.: 1
Mult.: 1
Accessories Receptacle (Female) 20 AWG 6 AWG HD10