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BoardLock™ Connectors

Amphenol Sine Systems BoardLock™ connector family combines flanged or flangeless, 180° straight or 90° right-angle pin-oriented, wire-to-board versatility with the proven reliability of the A Series™. The A Series is an environmentally sealed thermoplastic connection system with a maximum current rating up to 100A. Featuring a compact, durable, low-profile, and lightweight design, this connector family is perfect for power or data signal applications. All BoardLock product lines accept A Series components and are comparable with other industry-standard mating connectors.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Automotive Connectors 12 Way RCPT (2)6 pin busbar 39 amps AT04-12PB-P026 Amphenol SINE Systems 1: 9,42 € 622In Stock	Mfr. Part No. AT04-12PB-P026 Mouser Part No 654-AT04-12PB-P026	Amphenol SINE Systems	Automotive Connectors 12 Way RCPT (2)6 pin busbar 39 amps Learn More about Amphenol SINE Systems amphenol at hyperbuss	Datasheet	622In Stock	9,42 € 8,51 € 7,57 €	Min.: 1 Mult.: 1
Automotive Connectors 12 Way RCPT (2)6 pin busbar 39 amps AT04-12PB-P027 Amphenol SINE Systems 1: 9,11 € 378In Stock	Mfr. Part No. AT04-12PB-P027 Mouser Part No 654-AT04-12PB-P027	Amphenol SINE Systems	Automotive Connectors 12 Way RCPT (2)6 pin busbar 39 amps Learn More about Amphenol SINE Systems amphenol at hyperbuss	Datasheet	378In Stock	9,11 €	Min.: 1 Mult.: 1
Automotive Connectors 12 Way RCPT (4)3 pin busbar 13 amps AT04-12PB-P030 Amphenol SINE Systems 1: 10,43 € 612In Stock	Mfr. Part No. AT04-12PB-P030 Mouser Part No 654-AT04-12PB-P030	Amphenol SINE Systems	Automotive Connectors 12 Way RCPT (4)3 pin busbar 13 amps Learn More about Amphenol SINE Systems amphenol at hyperbuss	Datasheet	612In Stock	10,43 € 8,87 € 8,32 € 7,92 € 7,72 €	Min.: 1 Mult.: 1
Automotive Connectors AT Series Recpt 12 Way Enhanced C Key AT04-12PC Amphenol SINE Systems 1: 2,61 € 765In Stock 880On Order	Mfr. Part No. AT04-12PC Mouser Part No 654-AT04-12PC	Amphenol SINE Systems	Automotive Connectors AT Series Recpt 12 Way Enhanced C Key Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	765In Stock 880On Order	2,61 €	Min.: 1 Mult.: 1
Automotive Connectors AT, BOARDLOCK CONNECTOR AT04-18PA-BM01 Amphenol SINE Systems 1: 10,41 € 200In Stock New At Mouser	Mfr. Part No. AT04-18PA-BM01 Mouser Part No 654-AT04-18PA-BM01 New At Mouser	Amphenol SINE Systems	Automotive Connectors AT, BOARDLOCK CONNECTOR Learn More about Amphenol SINE Systems amphenol sine at board lock	Datasheet	200In Stock	10,41 € 9,24 € 8,88 € 8,52 € View 8,05 € 7,22 € 6,89 € 6,50 € Quote	Min.: 1 Mult.: 1
Automotive Connectors AT, BOARDLOCK CONNECTOR AT04-18PA-BM01BK Amphenol SINE Systems 1: 10,06 € 198In Stock New At Mouser	Mfr. Part No. AT04-18PA-BM01BK Mouser Part No 654-AT04-18PA-BM01BK New At Mouser	Amphenol SINE Systems	Automotive Connectors AT, BOARDLOCK CONNECTOR Learn More about Amphenol SINE Systems amphenol sine at board lock	Datasheet	198In Stock	10,06 € 8,55 € 8,52 € 6,92 € View 6,91 € 6,40 € 6,17 €	Min.: 1 Mult.: 1
Automotive Connectors AT, BOARDLOCK CONNECTOR AT04-18PA-BM13 Amphenol SINE Systems 1: 7,65 € 256In Stock	Mfr. Part No. AT04-18PA-BM13 Mouser Part No 654-AT04-18PA-BM13	Amphenol SINE Systems	Automotive Connectors AT, BOARDLOCK CONNECTOR Learn More about Amphenol SINE Systems amphenol sine at board lock	Datasheet	256In Stock	7,65 € 6,77 € 6,66 € 5,48 € View 5,47 € 5,07 € 4,83 € Quote	Min.: 1 Mult.: 1
Automotive Connectors 2 Pin Recept. BLK AT04-2P-BLK Amphenol SINE Systems 1: 0,843 € 3 456In Stock 6 000Expected 10/11/2026	Mfr. Part No. AT04-2P-BLK Mouser Part No 654-AT04-2P-BLK	Amphenol SINE Systems	Automotive Connectors 2 Pin Recept. BLK Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	3 456In Stock 6 000Expected 10/11/2026	0,843 € 0,722 € 0,626 € 0,599 € View 0,532 € 0,501 € 0,475 €	Min.: 1 Mult.: 1
Automotive Connectors AT Recpt 2 Way Grey Dia Seal End Cap AT04-2P-MM01 Amphenol SINE Systems 1: 0,843 € 2 609In Stock	Mfr. Part No. AT04-2P-MM01 Mouser Part No 654-AT04-2P-MM01	Amphenol SINE Systems	Automotive Connectors AT Recpt 2 Way Grey Dia Seal End Cap Learn More about Amphenol SINE Systems amphenol sine at end caps	Datasheet	2 609In Stock	0,843 € 0,74 € 0,682 € 0,649 € View 0,609 € 0,58 € 0,579 € 0,51 € 0,507 €	Min.: 1 Mult.: 1
Automotive Connectors 2-WAY RCPT 120 Ohm YELLOW RESISTOR AT04-2P-R120YEL Amphenol SINE Systems 1: 4,18 € 1 896In Stock 4 000Expected 20/11/2026	Mfr. Part No. AT04-2P-R120YEL Mouser Part No 654-AT04-2P-R120YEL	Amphenol SINE Systems	Automotive Connectors 2-WAY RCPT 120 Ohm YELLOW RESISTOR Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	1 896In Stock 4 000Expected 20/11/2026	4,18 € 3,72 € 3,61 € 3,53 € View 3,41 € 3,15 € 3,04 € 2,89 € 2,72 €	Min.: 1 Mult.: 1
Automotive Connectors AT Recpt 2 Way Red. Red. Dia Seal AT04-2P-RD01 Amphenol SINE Systems 1: 0,946 € 6 039In Stock 14 000Expected 09/11/2026	Mfr. Part No. AT04-2P-RD01 Mouser Part No 654-AT04-2P-RD01	Amphenol SINE Systems	Automotive Connectors AT Recpt 2 Way Red. Red. Dia Seal Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	6 039In Stock 14 000Expected 09/11/2026	0,946 € 0,693 € 0,608 € 0,587 € View 0,55 € 0,521 € 0,495 €	Min.: 1 Mult.: 1
Automotive Connectors 2 Pin Rcpt 1 Diode Terminator 400 PRV AT04-2P-RT02 Amphenol SINE Systems 1: 6,73 € 1 300In Stock	Mfr. Part No. AT04-2P-RT02 Mouser Part No 654-AT04-2P-RT02	Amphenol SINE Systems	Automotive Connectors 2 Pin Rcpt 1 Diode Terminator 400 PRV Learn More about Amphenol SINE Systems amphenolsine at resistors diodes	Datasheet	1 300In Stock	6,73 € 6,12 € 5,87 € 5,58 € View 5,32 € 4,99 € 4,69 € 4,56 € Quote	Min.: 1 Mult.: 1
Automotive Connectors 2 Pin Rcpt 27kOhm 1/2 Watt Resistor AT04-2P-RT25 Amphenol SINE Systems 1: 5,86 € 454In Stock	Mfr. Part No. AT04-2P-RT25 Mouser Part No 654-AT04-2P-RT25	Amphenol SINE Systems	Automotive Connectors 2 Pin Rcpt 27kOhm 1/2 Watt Resistor Learn More about Amphenol SINE Systems amphenolsine at resistors diodes	Datasheet	454In Stock	5,86 € 5,00 € 4,68 € 3,74 € 3,68 €	Min.: 1 Mult.: 1
Automotive Connectors Recpt 2-Way RD Seal Strain Relief Black AT04-2P-SR02BLK Amphenol SINE Systems 1: 1,26 € 3 550In Stock 7 500On Order	Mfr. Part No. AT04-2P-SR02BLK Mouser Part No 654-AT04-2P-SR02BLK	Amphenol SINE Systems	Automotive Connectors Recpt 2-Way RD Seal Strain Relief Black Learn More about Amphenol SINE Systems amphenol AT SR01	Datasheet	3 550In Stock 7 500On Order On Order Ship Dates Mfr. No: AT04-2P-SR02BLK Stock: 3 550 Can Dispatch Immediately On Order: 1 500 Expected 02/11/2026 6 000 Expected 12/02/2027 Factory Lead Time: 18 Weeks	1,26 € 1,13 € 1,03 € 0,989 € View 0,912 € 0,826 € 0,77 € 0,704 €	Min.: 1 Mult.: 1
Automotive Connectors AT Series Receptacle 3 Way AT04-3P Amphenol SINE Systems 1: 0,697 € 16 473In Stock 24 500Expected 01/12/2026	Mfr. Part No. AT04-3P Mouser Part No 654-AT04-3P	Amphenol SINE Systems	Automotive Connectors AT Series Receptacle 3 Way Learn More about Amphenol SINE Systems amphenolsine aseries	Datasheet	16 473In Stock 24 500Expected 01/12/2026	0,697 € 0,611 € 0,555 € 0,538 € View 0,47 € 0,446 € 0,44 € 0,425 € 0,421 €	Min.: 1 Mult.: 1
Automotive Connectors AT RCPT 3P (Ni) PCB BRD MNT NO POTING BK AT04-3P-BM03 Amphenol SINE Systems 1: 2,34 € 1 033In Stock	Mfr. Part No. AT04-3P-BM03 Mouser Part No 654-AT04-3P-BM03	Amphenol SINE Systems	Automotive Connectors AT RCPT 3P (Ni) PCB BRD MNT NO POTING BK Learn More about Amphenol SINE Systems amphenol sine at board lock	Datasheet	1 033In Stock	2,34 € 2,04 € 2,00 € 1,85 € View 1,65 € 1,55 € 1,51 € 1,40 €	Min.: 1 Mult.: 1
Automotive Connectors 3 Pos Rcpt Fng Mnt Conn Pin Gray AT04-3P-L012 Amphenol SINE Systems 1: 6,73 € 844In Stock 900Expected 03/12/2026	Mfr. Part No. AT04-3P-L012 Mouser Part No 654-AT04-3P-L012	Amphenol SINE Systems	Automotive Connectors 3 Pos Rcpt Fng Mnt Conn Pin Gray Learn More about Amphenol SINE Systems amphenol sine at atp panel mate	Datasheet	844In Stock 900Expected 03/12/2026	6,73 € 6,25 € 5,61 € 5,45 € View 5,25 € 4,94 € 4,77 € 4,51 €	Min.: 1 Mult.: 1
Automotive Connectors 3 PIN PNL MNT W/GASKET THREADED AT04-3P-PM05 Amphenol SINE Systems 1: 5,60 € 436In Stock 2 750On Order	Mfr. Part No. AT04-3P-PM05 Mouser Part No 654-AT04-3P-PM05	Amphenol SINE Systems	Automotive Connectors 3 PIN PNL MNT W/GASKET THREADED Learn More about Amphenol SINE Systems amphenol sine at atp panel mate	Datasheet	436In Stock 2 750On Order On Order Ship Dates Mfr. No: AT04-3P-PM05 Stock: 436 Can Dispatch Immediately On Order: 150 Expected 30/10/2026 600 Expected 18/01/2027 2 000 Expected 16/02/2027 Factory Lead Time: 18 Weeks	5,60 € 4,76 € 4,46 € 4,24 € View 4,04 € 3,78 € 3,60 € 3,34 € 3,22 €	Min.: 1 Mult.: 1
Automotive Connectors AT Recpt 3 Way Reduced Dia. Seal AT04-3P-RD01 Amphenol SINE Systems 1: 0,86 € 8 847In Stock 7 000Expected 19/01/2027	Mfr. Part No. AT04-3P-RD01 Mouser Part No 654-AT04-3P-RD01	Amphenol SINE Systems	Automotive Connectors AT Recpt 3 Way Reduced Dia. Seal Learn More about Amphenol SINE Systems amphenol sine at end caps	Datasheet	8 847In Stock 7 000Expected 19/01/2027	0,86 € 0,749 € 0,703 € 0,678 € View 0,647 € 0,595 € 0,558 € 0,534 €	Min.: 1 Mult.: 1
Automotive Connectors 3-WAY RCPT 120 Ohm GREY RESISTOR J1939 AT04-3P-RJ120 Amphenol SINE Systems 1: 4,25 € 2 371In Stock 3 200Expected 16/02/2027	Mfr. Part No. AT04-3P-RJ120 Mouser Part No 654-AT04-3P-RJ120	Amphenol SINE Systems	Automotive Connectors 3-WAY RCPT 120 Ohm GREY RESISTOR J1939 Learn More about Amphenol SINE Systems amphenol sine ahd connectors	Datasheet	2 371In Stock 3 200Expected 16/02/2027	4,25 € 3,61 € 3,48 € 3,32 € View 3,19 € 2,97 € 2,90 € 2,70 € 2,64 €	Min.: 1 Mult.: 1
Automotive Connectors 3-WAY RCPT 120 Ohm BLACK J939 AT04-3P-RJ120BK Amphenol SINE Systems 1: 6,78 € 495In Stock 500Expected 18/11/2026	Mfr. Part No. AT04-3P-RJ120BK Mouser Part No 654-AT04-3P-RJ120BK	Amphenol SINE Systems	Automotive Connectors 3-WAY RCPT 120 Ohm BLACK J939 Learn More about Amphenol SINE Systems amphenol sine ahd connectors	Datasheet	495In Stock 500Expected 18/11/2026	6,78 € 6,29 € 5,66 € 5,54 € View 5,39 € 5,08 € 4,90 € 4,75 €	Min.: 1 Mult.: 1
Automotive Connectors Recpt 3-Way Strain Relief Black AT04-3P-SR01BLK Amphenol SINE Systems 1: 1,50 € 1 508In Stock	Mfr. Part No. AT04-3P-SR01BLK Mouser Part No 654-AT04-3P-SR01BLK	Amphenol SINE Systems	Automotive Connectors Recpt 3-Way Strain Relief Black Learn More about Amphenol SINE Systems amphenol AT SR01	Datasheet	1 508In Stock	1,50 € 1,36 € 1,17 € 1,08 € View 0,998 € 0,937 € 0,912 € 0,903 €	Min.: 1 Mult.: 1
Automotive Connectors Pnl Mnt Rcpt 48 Pos SZ 16 Sealed Flange AT04-48P-B016 Amphenol SINE Systems 1: 30,35 € 124In Stock 600On Order	Mfr. Part No. AT04-48P-B016 Mouser Part No 654-AT04-48P-B016	Amphenol SINE Systems	Automotive Connectors Pnl Mnt Rcpt 48 Pos SZ 16 Sealed Flange Learn More about Amphenol SINE Systems amphenol at bulkhead	Datasheet	124In Stock 600On Order On Order Ship Dates Mfr. No: AT04-48P-B016 Stock: 124 Can Dispatch Immediately On Order: 300 Expected 11/11/2026 300 Expected 20/11/2026 Factory Lead Time: 14 Weeks	30,35 € 25,80 € 23,87 € 22,73 € View 21,65 € 20,45 € 20,40 €	Min.: 1 Mult.: 1
Automotive Connectors AT RCPT 4P (Au) PCB BRD MNT NO POTING BK AT04-4P-BM01 Amphenol SINE Systems 1: 2,79 € 2 785In Stock	Mfr. Part No. AT04-4P-BM01 Mouser Part No 654-AT04-4P-BM01	Amphenol SINE Systems	Automotive Connectors AT RCPT 4P (Au) PCB BRD MNT NO POTING BK Learn More about Amphenol SINE Systems amphenol sine at board lock	Datasheet	2 785In Stock	2,79 € 2,75 € 2,56 € 2,54 € View 2,50 € 2,06 € 2,05 €	Min.: 1 Mult.: 1
Automotive Connectors AT RCPT 4P (Ni) PCB BRD MNT NO POTING BK AT04-4P-BM03 Amphenol SINE Systems 1: 2,91 € 4 699In Stock 2 700Expected 05/11/2026	Mfr. Part No. AT04-4P-BM03 Mouser Part No 654-AT04-4P-BM03	Amphenol SINE Systems	Automotive Connectors AT RCPT 4P (Ni) PCB BRD MNT NO POTING BK Learn More about Amphenol SINE Systems amphenol sine at board lock	Datasheet	4 699In Stock 2 700Expected 05/11/2026	2,91 € 2,63 € 2,55 € 2,47 € View 2,06 € 1,96 € 1,90 € 1,89 €	Min.: 1 Mult.: 1

BoardLock™ Connectors

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