Keylock Switches – Mouser Germany

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LK Keylock Switches

APEM LK Keylock Switches provide a high level of security with a four-tumbler key barrel. LK series 19mm panel mount key switches serve a variety of commercial applications that require security and restricted access. LK Keylock Switches provide multiple key pull position options and 45° or 90° indexing. This APEM series features a 4A (at 125V_AC or 28V_DC) or 2A (at 250V_AC) contact rating and -30°C to +85°C operating temperature range.

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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.	Illuminated	Contact Form	Switch Function	Current Rating	Voltage Rating AC	Voltage Rating DC	Termination Style	Indexing	Number of Positions	Housing Material	Packaging
Keylock Switches 4A 125V SPDT 3POS, Black LK6EGB126M3 Apem 1: 22,13 € 80In Stock	Mfr. Part No. LK6EGB126M3 Mouser Part No 642-LK6EGB126M3	Apem	Keylock Switches 4A 125V SPDT 3POS, Black Learn More about Apem lk keylock	Datasheet	80In Stock	22,13 € 16,90 € 16,83 € View Quote	Min.: 1 Mult.: 1	Non-Illuminated	SPST	ON - ON - ON	2 A, 4 A	125 VAC, 250 VAC	28 VDC	Quick Connect	45 deg	3 Position	Zinc Alloy	Bulk
Keylock Switches KEYLOCK SWITCH LK 19MM LK6PNB126N3 Apem 1: 18,85 € 34In Stock	Mfr. Part No. LK6PNB126N3 Mouser Part No 642-LK6PNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	34In Stock	18,85 € 16,33 € 15,60 € 14,40 € View 14,23 € Quote	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK5JNB126N3 Apem 1: 23,52 € 16In Stock	Mfr. Part No. LK5JNB126N3 Mouser Part No 642-LK5JNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	16In Stock	23,52 € 20,73 € 19,79 € 18,75 € 17,94 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches DP 90 DEG MAINT KEY PULL POS 2 LK6QNB126N3 Apem 1: 17,48 € 73In Stock	Mfr. Part No. LK6QNB126N3 Mouser Part No 642-LK6QNB126N3	Apem	Keylock Switches DP 90 DEG MAINT KEY PULL POS 2 Learn More about Apem lk keylock	Datasheet	73In Stock	17,48 € 16,73 € 16,42 € 12,69 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK57NB126N3 Apem 1: 21,78 € 121In Stock	Mfr. Part No. LK57NB126N3 Mouser Part No 642-LK57NB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	121In Stock	21,78 € 18,87 € 18,02 € 17,06 € View 16,43 € 15,38 € 14,61 € Quote	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK6GNB126N3 Apem 1: 19,07 € 51In Stock	Mfr. Part No. LK6GNB126N3 Mouser Part No 642-LK6GNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	51In Stock	19,07 € 16,52 € 15,78 € 14,95 € View 14,40 € 13,47 € 12,80 € Quote	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK6FNB126N3 Apem 1: 19,92 € 83In Stock	Mfr. Part No. LK6FNB126N3 Mouser Part No 642-LK6FNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	83In Stock	19,92 € 17,26 € 16,48 € 15,15 € View 14,28 € 13,66 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK5BNB126N3 Apem 1: 23,87 € 257Expected 28/12/2026	Mfr. Part No. LK5BNB126N3 Mouser Part No 642-LK5BNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	257Expected 28/12/2026	23,87 € 20,59 € 19,41 € 18,57 € View 17,40 € 16,39 € 15,67 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK5AGB126M3 Apem 1: 25,91 € 103In Stock	Mfr. Part No. LK5AGB126M3 Mouser Part No 642-LK5AGB126M3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	103In Stock	25,91 € 22,75 € 21,45 € 20,51 € View 19,62 € 18,48 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK5ANB126N3 Apem 1: 22,94 € 118In Stock	Mfr. Part No. LK5ANB126N3 Mouser Part No 642-LK5ANB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	118In Stock	22,94 € 20,00 € 18,93 € 18,06 € View 17,31 € 16,31 € 15,59 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches 2-4A 125-250AC 28VDC 19mm 45Deg Chrm Mom LK5ENB126N3 Apem 1: 21,78 € 176In Stock	Mfr. Part No. LK5ENB126N3 Mouser Part No 642-LK5ENB126N3	Apem	Keylock Switches 2-4A 125-250AC 28VDC 19mm 45Deg Chrm Mom Learn More about Apem lk keylock	Datasheet	176In Stock	21,78 € 18,87 € 17,99 € 17,06 € View 16,43 € 15,52 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches 4A 125V DPDT 2POS, Black LK68GB126M3 Apem 1: 22,88 € 116In Stock 151Expected 04/01/2027	Mfr. Part No. LK68GB126M3 Mouser Part No 642-LK68GB126M3	Apem	Keylock Switches 4A 125V DPDT 2POS, Black Learn More about Apem lk keylock	Datasheet	116In Stock 151Expected 04/01/2027	22,88 € 19,93 € 18,82 € 18,03 € View 17,31 € 16,31 € 15,59 €	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - ON	2 A, 4 A	125 VAC, 250 VAC	28 VDC	Quick Connect	90 deg	2 Position	Zinc Alloy	Bulk
Keylock Switches KEYLOCK SWITCH LK68NB126N3 Apem 1: 17,94 € 449In Stock	Mfr. Part No. LK68NB126N3 Mouser Part No 642-LK68NB126N3	Apem	Keylock Switches KEYLOCK SWITCH Learn More about Apem lk keylock	Datasheet	449In Stock	17,94 € 15,48 € 14,59 € 13,96 € View 13,35 € 12,58 € 12,26 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK69NB126N3 Apem 1: 24,02 € 180In Stock	Mfr. Part No. LK69NB126N3 Mouser Part No 642-LK69NB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	180In Stock	24,02 € 21,16 € 20,21 € 19,14 € 15,30 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches 4A 125V DPDT 3POS, Black LK6BGB126M3 Apem 1: 22,93 € 112In Stock	Mfr. Part No. LK6BGB126M3 Mouser Part No 642-LK6BGB126M3	Apem	Keylock Switches 4A 125V DPDT 3POS, Black Learn More about Apem lk keylock	Datasheet	112In Stock	22,93 € 20,19 € 19,11 € 18,05 € View 17,91 € 17,54 €	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - ON - ON	2 A, 4 A	125 VAC, 250 VAC	28 VDC	Quick Connect	45 deg	3 Position	Zinc Alloy	Bulk
Keylock Switches KEYLOCK SWITCH LK 19MM LK6BNB126N3 Apem 1: 17,90 € 133In Stock	Mfr. Part No. LK6BNB126N3 Mouser Part No 642-LK6BNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	133In Stock	17,90 € 15,85 € 15,61 € 15,46 € View 15,15 € 14,71 € Quote	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK6JNB126N3 Apem 1: 18,51 € 339In Stock	Mfr. Part No. LK6JNB126N3 Mouser Part No 642-LK6JNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	339In Stock	18,51 € 15,98 € 15,06 € 14,38 € View 13,77 € 12,96 € 12,41 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK6NNB126N3 Apem 1: 18,73 € 159In Stock	Mfr. Part No. LK6NNB126N3 Mouser Part No 642-LK6NNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	159In Stock	18,73 € 16,19 € 15,36 € 14,62 € View 14,03 € 12,25 € 11,62 € 11,61 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches 4A 125V DP3T 2POS, Black LK6SGB126M3 Apem 1: 22,94 € 89In Stock	Mfr. Part No. LK6SGB126M3 Mouser Part No 642-LK6SGB126M3	Apem	Keylock Switches 4A 125V DP3T 2POS, Black Learn More about Apem lk keylock	Datasheet	89In Stock	22,94 € 20,00 € 18,93 € 18,07 € View 17,31 € 16,31 € 15,59 €	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - ON	2 A, 4 A	125 VAC, 250 VAC	28 VDC	Quick Connect	90 deg	2 Position	Zinc Alloy	Bulk
Keylock Switches KEYLOCK SWITCH LK 19MM LK69GB126M3 Apem 1: 22,63 € 29In Stock	Mfr. Part No. LK69GB126M3 Mouser Part No 642-LK69GB126M3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	29In Stock	22,63 € 19,93 € 19,03 € 16,28 € View 16,26 € 15,93 € Quote	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK6DNB126N3 Apem 1: 15,42 € 62In Stock	Mfr. Part No. LK6DNB126N3 Mouser Part No 642-LK6DNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	62In Stock	15,42 € 14,66 € 14,49 € View Quote	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches KEYLOCK SWITCH LK 19MM LK6HNB126N3 Apem 1: 19,01 € 70In Stock 100Expected 18/11/2026	Mfr. Part No. LK6HNB126N3 Mouser Part No 642-LK6HNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	70In Stock 100Expected 18/11/2026	19,01 € 16,78 € 15,92 € 15,27 € View 15,15 € 14,28 € 13,66 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches 4A 125V SPDT 2POS, Black LK6RGB126M3 Apem 1: 21,95 € 74In Stock	Mfr. Part No. LK6RGB126M3 Mouser Part No 642-LK6RGB126M3	Apem	Keylock Switches 4A 125V SPDT 2POS, Black Learn More about Apem lk keylock	Datasheet	74In Stock	21,95 € 18,97 € 17,99 € 17,13 € View 16,43 € 15,51 € 14,83 €	Min.: 1 Mult.: 1	Non-Illuminated	SPST	ON - ON	2 A, 4 A	125 VAC, 250 VAC	28 VDC	Quick Connect	90 deg	2 Position	Zinc Alloy	Bulk
Keylock Switches KEYLOCK SWITCH LK 19MM LK5FNB126N3 Apem 1: 24,12 € 14In Stock	Mfr. Part No. LK5FNB126N3 Mouser Part No 642-LK5FNB126N3	Apem	Keylock Switches KEYLOCK SWITCH LK 19MM Learn More about Apem lk keylock	Datasheet	14In Stock	24,12 € 20,81 € 19,62 € 18,76 € View 17,94 € 16,91 € 16,16 €	Min.: 1 Mult.: 1	Non-Illuminated
Keylock Switches 4A 125V DP3T 2POS, Black LK6NGB126M3 Apem 1: 22,61 € 186Expected 04/11/2026	Mfr. Part No. LK6NGB126M3 Mouser Part No 642-LK6NGB126M3	Apem	Keylock Switches 4A 125V DP3T 2POS, Black Learn More about Apem lk keylock	Datasheet	186Expected 04/11/2026	22,61 € 19,55 € 18,54 € 17,65 € View 16,93 € 16,43 € 15,71 €	Min.: 1 Mult.: 1	Non-Illuminated	SPST	ON - ON	2 A, 4 A	125 VAC, 250 VAC	28 VDC	Quick Connect	90 deg	2 Position	Zinc Alloy	Bulk

LK Keylock Switches

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