AT Series Circular Connectors

Amphenol Industrial AT Series Circular Connectors feature Amphenol's AT contact technology and are designed for truck environments and demanding applications found in construction and farm equipment. The molded thermoplastic connectors offer a positive bayonet retention system and are sealed by redundant grommet wire sealing. The square flange design ensures a drop-in replacement to existing panel design while the jam nut design makes for easy installation. The 9-pin black receptacles are in accordance with the interface of the diagnostic connector of J1939/13. Amphenol Industrial AT Series Circular Connectors are RoHS compliant.

Results: 22
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol Industrial Automotive Connectors J1939 SQUARE FLANGE 977In Stock
Rp184.010
Rp160.344
Rp150.621
Rp144.750
Min.: 1
Mult.: 1
Amphenol Industrial Standard Circular Connector Circ Conn AT series Cb Mt Plg, 5 cont 996In Stock
1.000On Order
Rp124.386
Rp105.673
Rp99.068
Rp94.482
Min.: 1
Mult.: 1


Amphenol Industrial Circular MIL Spec Contacts AT Circ Pin,Crimp 16-18AWG NP cont 337In Stock
1.150Expected 07/12/2026
Rp8.439
Rp7.247
Rp6.788
Rp6.476
Min.: 1
Mult.: 1
Amphenol Industrial Circular MIL Spec Contacts AT Circ Pin,Crimp 16-18AWG GP cont 420In Stock
Rp8.072
Rp6.825
Rp6.421
Rp6.109
Min.: 1
Mult.: 1
Amphenol Industrial Circular MIL Spec Contacts AT Circ Sock,Crimp 16-18AWG NP cont 846In Stock
1.000Expected 29/09/2026
Rp16.144
Rp13.668
Rp12.806
Rp12.200
Min.: 1
Mult.: 1
Amphenol Industrial Circular MIL Spec Contacts AT Circ Sock,Crimp 16-18AWG GP cont 388In Stock
Rp16.144
Rp13.668
Rp12.806
Rp12.200
Min.: 1
Mult.: 1
Amphenol Industrial Automotive Connectors J1939 PROTECTIVE CAP WITHOUT LANYARD 472In Stock
3.040Expected 26/10/2026
Rp33.757
Rp29.537
Rp28.253
Rp26.418
Min.: 1
Mult.: 1
Amphenol Industrial Circular MIL Spec Tools, Hardware & Accessories HEX NUT 1.278In Stock
8.650On Order
Rp22.933
Rp21.098
Rp20.914
Rp17.374
Min.: 1
Mult.: 1
Amphenol Industrial Automotive Connectors J1939 PROTECTIVE CAP WITH LANYARD 4.246In Stock
Rp41.462
Rp37.426
Rp35.224
Rp33.757
Min.: 1
Mult.: 1
Amphenol Industrial Standard Circular Connector 6 way square flange receptacle 50In Stock
Rp111.544
Rp94.665
Min.: 1
Mult.: 1
Amphenol Industrial Automotive Connectors BACKSHELL STRN RLF SML FLNGE J1939 RCPT 52In Stock
Rp40.912
Rp34.674
Rp31.005
Min.: 1
Mult.: 1


Amphenol Industrial Automotive Connectors J1939 JAM NUT
2.090Expected 07/12/2026
Rp149.153
Rp130.440
Rp122.368
Rp118.882
Min.: 1
Mult.: 1
Amphenol Industrial Standard Circular Connector 6 way plug
49On Order
Rp116.681
Min.: 1
Mult.: 1
Amphenol Industrial Automotive Connectors SML FLNGE J1939 RCPT W/HEX NUT Non-Stocked Lead-Time 8 Weeks
Rp164.013
Rp139.246
Rp130.440
Rp128.239
Min.: 1
Mult.: 1
Amphenol Industrial Circular MIL Spec Connector Circ Conn J1939 Pn Mt Rcpt, 9 cont Non-Stocked Lead-Time 8 Weeks
Rp56.873
Min.: 1.000
Mult.: 100
Amphenol Industrial Circular MIL Spec Connector Circ Conn AT series Pn Mt Rcpt, 5 cont Non-Stocked Lead-Time 8 Weeks
Rp96.317
Rp82.007
Rp76.870
Rp73.201
Min.: 1
Mult.: 1
Amphenol Industrial Automotive Connectors AT SIZE 3 PROTECTIVE CAP WITHOUT LANYARD Non-Stocked Lead-Time 8 Weeks
Rp20.731
Rp17.686
Rp15.539
Rp14.163
Min.: 1
Mult.: 1
Amphenol Industrial Automotive Connectors AT SIZE 5 PROTECTIVE CAP WITHOUT LANYARD Non-Stocked Lead-Time 8 Weeks
Rp23.483
Rp19.814
Rp17.539
Rp15.833
Min.: 1
Mult.: 1
Amphenol Industrial Standard Circular Connector Circ Conn AT series Cb Mt Plg, 3 cont Non-Stocked Lead-Time 8 Weeks
Rp85.309
Min.: 1.000
Mult.: 100
Amphenol Industrial Automotive Connectors SML FLNGE J1939 RCPT WAVE SPRING Non-Stocked Lead-Time 12 Weeks
Amphenol Industrial Automotive Connectors AT SIZE 3 PROTECTIVE CAP WITH LANYARD Non-Stocked
Amphenol Industrial Automotive Connectors Cap w/Lanyard SZ 9 Square Flange Recpt Non-Stocked