Data Port Locks | McMaster-Carr

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9 Products

Permanent USB Port Locks

Permanently block access to a USB port to protect your device from unwanted connections. Push these locks into a port and two teeth will lock them in place. Once installed, they can’t be removed without destroying the port.

	Lg.	Wd.	Ht.	Max. Temp., ° F	Color		Each
Polycarbonate


	USB-A	1/2"	3/16"	13/32"	140	Red	0000000	00000

USB Port Locks

Require a key to access your USB port. To install, insert these plugs into your port, just like you would with any USB drive. They're often used to protect sensitive computer and networking equipment.

	Data Port Locks											Replacement Keys		Replacement Plugs
	For USB Port Type	Lg.	Wd.	Ht.	Max. Temp., ° F	Color	Lock Type	No. of Pieces	Includes		Each		Each	Pkg. Qty.		Pkg.
Polycarbonate


		USB-A	1/2"	3/16"	13/32"	140	Black	Keyed	7	One Key, Six Plugs	0000000	000000	0000000	000000	10	0000000	000000
		USB-C	5/16"	3/32"	1/4"	140	Gray	Keyed	5	One Key, Four Plugs	0000000	00000	0000000	00000	10	0000000	00000

Ethernet Port Locks

Block Ethernet ports from unauthorized use—these plugs lock in place to prevent anyone from connecting to your device. They’re often used to protect sensitive computer and networking equipment. Just push them in to install them. You can only remove them using the key.

	Data Port Locks											Replacement Keys		Replacement Plugs
	For Ethernet Port Type	Lg.	Wd.	Ht.	Max. Temp., ° F	Color	Lock Type	No. of Pieces	Includes		Each		Each	Pkg. Qty.		Pkg.
Polycarbonate


		RJ45	15/32"	3/8"	9/16"	140	Black	Keyed	11	One Key, Ten Plugs	0000000	000000	0000000	000000	12	0000000	000000