Circular Push Pull Connectors

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Pulse-Lok® Connectors

Amphenol Alden Pulse-Lok^® Connectors feature a unique locking system with visual, audible, and tactile engagement confirmation. These connectors are robustly constructed to endure thousands of mating cycles and offer a quick release action. The Pulse-Lok connectors are available in different contact types, including signal, power, high voltage, and ethernet. These connectors feature up to 78 conductors in a small package (ø0.5" to ø1.2") and offer Electro Magnetic Interference (EMI) shielding. The Pulse-Lok connectors are suited for medical, factory automation, and instrumentation field applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Connector Type	Contact Gender	Number of Contacts	Mounting Style	Termination Style	Accessory Type	IP Rating	Color	Series
Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;10 POLE;22 AWG;KEY 1;BLACK;SOLDER 300697 Amphenol Alden Products 1: $68.61 49In Stock	Mfr. Part # 300697 Mouser Part # 523-300697	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;10 POLE;22 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	49In Stock	$68.61 $58.31 $55.43 $53.64 View $51.84 $49.00 Quote	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	10 Contact	Panel	Solder Cup				PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;78 POLE;26 AWG;KEY 1;BLACK;SOLDER 380700 Amphenol Alden Products 1: $266.79 25In Stock	Mfr. Part # 380700 Mouser Part # 523-380700	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;78 POLE;26 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 1200rg n connectors	Datasheet	25In Stock	$266.79 $245.25 $229.93 $218.76 View Quote	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	78 Contact	Panel Mount	Solder Cup		IP67		PL-1200RG-N
Circular Push Pull Connectors PLUG;78 POLE;26 AWG;KEY 1;BLACK/BLACK;SOLDER 380000 Amphenol Alden Products 1: $293.76 31In Stock	Mfr. Part # 380000 Mouser Part # 523-380000	Amphenol Alden Products	Circular Push Pull Connectors PLUG;78 POLE;26 AWG;KEY 1;BLACK/BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 1200rg n connectors	Datasheet	31In Stock	$293.76 $263.86 $247.40 $235.31 View Quote	Min.: 1 Mult.: 1	Connectors	Plug	Pin (Male)	78 Contact	Panel Mount	Solder Cup		IP67		PL-1200RG-N
Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;14 POLE;22 AWG;KEY 1;BLACK;SOLDER 300182 Amphenol Alden Products 1: $83.79 32In Stock	Mfr. Part # 300182 Mouser Part # 523-300182	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;14 POLE;22 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	32In Stock	$83.79 $78.68 $74.98 $72.49 View $68.50 Quote	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	14 Contact	Panel Mount	Solder Cup		IP67		PL-700SM-N
Circular Push Pull Connectors PLUG;6 POLE;22 AWG;KEY 1;BLACK/BLACK;CRIMP/SOLDER 300738 Amphenol Alden Products 1: $43.62 20In Stock	Mfr. Part # 300738 Mouser Part # 523-300738	Amphenol Alden Products	Circular Push Pull Connectors PLUG;6 POLE;22 AWG;KEY 1;BLACK/BLACK;CRIMP/SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	20In Stock	$43.62 $37.06 $34.75 $33.20 View $32.08 $31.32	Min.: 1 Mult.: 1	Connectors	Plug	Pin (Male)	6 Contact	Panel Mount	Solder Cup		IP67		PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;2+2 POLE;16 AND 22AWG;KEY 1;BLACK;CRIMP/SOLDER 300154 Amphenol Alden Products 1: $39.85 5In Stock 23Expected 12/16/2026	Mfr. Part # 300154 Mouser Part # 523-300154	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;2+2 POLE;16 AND 22AWG;KEY 1;BLACK;CRIMP/SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	5In Stock 23Expected 12/16/2026	$39.85 $33.85 $31.73 $30.32 View $29.32 $28.60	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	4 Contact	Panel Mount	Solder Cup		IP67		PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;2+2 POLE;16 AND 22AWG;KEY 1;GRAY;CRIMP/SOLDER 300641 Amphenol Alden Products 1: $39.85 22In Stock	Mfr. Part # 300641 Mouser Part # 523-300641	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;2+2 POLE;16 AND 22AWG;KEY 1;GRAY;CRIMP/SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	22In Stock	$39.85 $33.85 $31.73 $30.32 View $29.32 $27.69 $26.90 Quote	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	4 Contact	Panel Mount	Solder Cup		IP67		PL-700SM-N
Circular Push Pull Connectors PLUG;35 POLE;26 AWG;KEY 1;BLACK/BLACK;SOLDER Amphenol Alden Products 341196 341196 Amphenol Alden Products 1: $190.11 24In Stock	Mfr. Part # 341196 Mouser Part # 523-341196	Amphenol Alden Products	Circular Push Pull Connectors PLUG;35 POLE;26 AWG;KEY 1;BLACK/BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 900sm n connectors	Datasheet	24In Stock	$190.11 $161.63 $146.42	Min.: 1 Mult.: 1	Connectors	Plug	Pin (Male)	35 Contact	Cable	Solder Cup				PL-900SM-N
Circular Push Pull Connectors PLUG BACKSHELL;BLACK;PVC;0.200" 108194-02 Amphenol Alden Products 1: $12.34 110In Stock	Mfr. Part # 108194-02 Mouser Part # 523-108194-02	Amphenol Alden Products	Circular Push Pull Connectors PLUG BACKSHELL;BLACK;PVC;0.200" Learn More about Amphenol Alden Products amphenol pl 900sm n connectors	Datasheet	110In Stock	$12.34 $11.10 $10.47 $10.19 View $9.93 $8.85 $8.32 $7.61	Min.: 1 Mult.: 1	Accessories	Plug			Cable Mount		Backshell		Black	PL-500SM-N
Circular Push Pull Connectors RECEPTACLE;CABLE MOUNT;4 POLE;22 AWG;KEY 1;BLACK;CRIMP/SOLDER 301102 Amphenol Alden Products 1: $39.20 23In Stock	Mfr. Part # 301102 Mouser Part # 523-301102	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;CABLE MOUNT;4 POLE;22 AWG;KEY 1;BLACK;CRIMP/SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	23In Stock	$39.20 $33.31 $31.21 $29.73 View $28.31 $26.98	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	4 Contact	Panel Mount	Solder Cup		IP67		PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;CABLE MOUNT;4 POLE;22 AWG;KEY 1;BLACK;SOLDER 320609 Amphenol Alden Products 1: $34.33 26In Stock	Mfr. Part # 320609 Mouser Part # 523-320609	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;CABLE MOUNT;4 POLE;22 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 500sm n connectors	Datasheet	26In Stock	$34.33 $29.17 $27.35 $26.05 View $24.80 $23.26 $22.22 Quote	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	4 Contact	Panel Mount	Solder Cup		IP67		PL-500SM-N
Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;27 POLE;26 AWG;KEY 1;BLACK;PCB 330196 Amphenol Alden Products 1: $343.51 6In Stock	Mfr. Part # 330196 Mouser Part # 523-330196	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;27 POLE;26 AWG;KEY 1;BLACK;PCB Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	6In Stock	$343.51 View Quote	Min.: 1 Mult.: 1										PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;10 POLE;22 AWG;KEY 1;BLACK;PCB 330294 Amphenol Alden Products 1: $68.61 7In Stock	Mfr. Part # 330294 Mouser Part # 523-330294	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;10 POLE;22 AWG;KEY 1;BLACK;PCB Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	7In Stock	$68.61 $58.31 $55.43 $53.64 View $51.84 $50.60	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	10 Contact	PCB Mount	SMD		IP67		PL-700SM-N
Circular Push Pull Connectors PLUG;14 POLE;22 AWG;KEY 1;BLACK/BLACK;CRIMP/SOLDER 340112 Amphenol Alden Products 1: $78.83 10In Stock	Mfr. Part # 340112 Mouser Part # 523-340112	Amphenol Alden Products	Circular Push Pull Connectors PLUG;14 POLE;22 AWG;KEY 1;BLACK/BLACK;CRIMP/SOLDER	Datasheet	10In Stock	$78.83 $67.00 $63.80 $61.67 View $58.28 Quote	Min.: 1 Mult.: 1	Connectors	Plug	Pin (Male)	14 Contact	Cable Mount	Crimp / Solder		IP67	Black	PL-900SM-N
Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;41 POLE;26 AWG;KEY 1;BLACK;SOLDER 342484 Amphenol Alden Products 1: $138.75 16In Stock 27On Order	Mfr. Part # 342484 Mouser Part # 523-342484	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;41 POLE;26 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 900sm n connectors	Datasheet	16In Stock 27On Order	$138.75 $117.96 $113.31 $109.53 $106.86	Min.: 1 Mult.: 1	Connectors	Receptacle	Pin (Male)	41 Contact	Panel	Solder Cup				PL-900SM-N
Circular Push Pull Connectors PLUG;2+2 POLE;16 AND 22AWG;KEY 1;GRAY/GRAY;CRIMP/SOLDER 400034 Amphenol Alden Products 1: $42.64 13In Stock	Mfr. Part # 400034 Mouser Part # 523-400034	Amphenol Alden Products	Circular Push Pull Connectors PLUG;2+2 POLE;16 AND 22AWG;KEY 1;GRAY/GRAY;CRIMP/SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	13In Stock	$42.64 $36.23 $33.96 $32.45 View $31.37 $30.62	Min.: 1 Mult.: 1										PL-700SM-N
Circular Push Pull Connectors DUST CAP FOR RECEPTACLE;BLACK 300390 Amphenol Alden Products 1: $12.13 9In Stock	Mfr. Part # 300390 Mouser Part # 523-300390	Amphenol Alden Products	Circular Push Pull Connectors DUST CAP FOR RECEPTACLE;BLACK Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	9In Stock	$12.13 $10.92 $10.28 $10.02 View $9.76 $8.70 $8.18 $7.48	Min.: 1 Mult.: 1	Accessories	Receptacle			Cable		Dust Cap			PL-700SM-N
Circular Push Pull Connectors BACKSHELL;BLACK;PVC;0.186" 400374 Amphenol Alden Products 1: $9.26 63In Stock	Mfr. Part # 400374 Mouser Part # 523-400374	Amphenol Alden Products	Circular Push Pull Connectors BACKSHELL;BLACK;PVC;0.186" Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	63In Stock	$9.26 $8.37 $7.90 $7.71 View $7.33 $6.55 $6.18 $5.46	Min.: 1 Mult.: 1	Accessories				In-Line		Backshell		Black	PL-700SM-N
Circular Push Pull Connectors DUST CAP FOR RECEPTACLE;BLACK 103677 Amphenol Alden Products 1: $13.07 81In Stock	Mfr. Part # 103677 Mouser Part # 523-103677	Amphenol Alden Products	Circular Push Pull Connectors DUST CAP FOR RECEPTACLE;BLACK Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	81In Stock	$13.07 $11.77 $11.08 $10.79 View $10.52 $9.37 $8.80 $8.05	Min.: 1 Mult.: 1										PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;24 POLE;26 AWG;KEY 1;BLACK;SOLDER 301004 Amphenol Alden Products 1: $134.32 3In Stock	Mfr. Part # 301004 Mouser Part # 523-301004	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;24 POLE;26 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	3In Stock	$134.32 $114.19 $109.69 $106.03 $103.45	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	24 Contact	Panel Mount	Solder Cup		IP67		PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;27 POLE;26 AWG;KEY 1;BLACK;SOLDER 301589 Amphenol Alden Products 1: $163.74 5In Stock	Mfr. Part # 301589 Mouser Part # 523-301589	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;27 POLE;26 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	5In Stock	$163.74 $139.20 $133.72 $129.25 $126.10	Min.: 1 Mult.: 1	Connectors	Receptacle		27 Contact	Panel	Solder Cup	Dust Cap			PL-700SM-N
Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;2 POLE;22 AWG;KEY 1;BLACK;SOLDER 320399 Amphenol Alden Products 1: $25.25 32In Stock	Mfr. Part # 320399 Mouser Part # 523-320399	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;2 POLE;22 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 500sm n connectors	Datasheet	32In Stock	$25.25 $21.88 $20.74 $20.44 View $18.14 $17.02	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	2 Contact	Panel Mount	Solder Cup		IP67		PL-500SM-N
Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;4 POLE;22 AWG;KEY 1;BLACK;SOLDER 320413 Amphenol Alden Products 1: $33.28 2In Stock	Mfr. Part # 320413 Mouser Part # 523-320413	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;4 POLE;22 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 500sm n connectors	Datasheet	2In Stock	$33.28 $28.29 $26.51 $25.25 View $24.04 $22.91	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	4 Contact	Panel Mount	Solder Cup		IP67		PL-500SM-N
Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;1 POLE;16 AWG;KEY 1;BLACK;SOLDER 321008 Amphenol Alden Products 1: $23.97 79In Stock	Mfr. Part # 321008 Mouser Part # 523-321008	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;REAR MOUNT;1 POLE;16 AWG;KEY 1;BLACK;SOLDER Learn More about Amphenol Alden Products amphenol pl 500sm n connectors	Datasheet	79In Stock	$23.97 $20.77 $19.70 $19.41 View $17.23 $16.16	Min.: 1 Mult.: 1	Connectors	Receptacle	Socket (Female)	1 Contact	Panel	Solder Cup				PL-500SM-N
Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;1 POLE;22 AWG;KEY 1;BLACK;PCB 330210 Amphenol Alden Products 1: $115.65 32In Stock	Mfr. Part # 330210 Mouser Part # 523-330210	Amphenol Alden Products	Circular Push Pull Connectors RECEPTACLE;FRONT MOUNT;1 POLE;22 AWG;KEY 1;BLACK;PCB Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	32In Stock	$115.65 View Quote	Min.: 1 Mult.: 1										PL-700SM-N