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Interlock Switches

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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.	Contact Form	Current Rating	Voltage Rating AC	Voltage Rating DC	Termination Style	Key Type	Housing Material	IP Rating	Packaging
Interlock Switches Safety Switch Spring Lock HS1L-DQ44KMSR-G IDEC 1: $253.61 3Expected 17/11/2026	Mfr. Part No. HS1L-DQ44KMSR-G Mouser Part No 199-HS1LDQ44KMSRG	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	3Expected 17/11/2026	$253.61	Min.: 1 Mult.: 1	1 NC + 1 NC / 1NC + 1 NC
Interlock Switches IEC DOOR INTERLOCK,1NO/1NC LS-11-ZB Eaton Electrical 1: $229.24 4Expected 16/11/2026	Mfr. Part No. LS-11-ZB Mouser Part No 504-LS-11-ZB	Eaton Electrical	Interlock Switches IEC DOOR INTERLOCK,1NO/1NC	Datasheet	4Expected 16/11/2026	$229.24	Min.: 1 Mult.: 1	DPDT	3 A, 6 A	240 VAC	24 VDC	Spring Terminal			IP66, IP67
Interlock Switches DOOR INTERLOCK SWITCH,1NO/1NC,3M CBL RS2-11-C3 Eaton Electrical 1: $213.62 1Expected 07/12/2026	Mfr. Part No. RS2-11-C3 Mouser Part No 504-RS2-11-C3	Eaton Electrical	Interlock Switches DOOR INTERLOCK SWITCH,1NO/1NC,3M CBL	Datasheet	1Expected 07/12/2026	$213.62	Min.: 1 Mult.: 1	SPDT	300 mA		24 VDC	Screw		Plastic
Interlock Switches MKEY8, SOL NPT, 24V STD. KEY 2TLA050011R1132 ABB 1: $557.09 3Expected 03/12/2026 New At Mouser	Mfr. Part No. 2TLA050011R1132 Mouser Part No 894-2TLA050011R1132 New At Mouser	ABB	Interlock Switches MKEY8, SOL NPT, 24V STD. KEY	Datasheet	3Expected 03/12/2026	$557.09	Min.: 1 Mult.: 1	4 NO + 2 NC		24 VAC	24 VDC	Screw	Standard Key	Die Cast Alloy	IP67
Interlock Switches METAL LIMIT SWITCH NO LOC EX D XCSA502EX Telemecanique 1: $211.07 3Expected 24/12/2026	Mfr. Part No. XCSA502EX Mouser Part No 996-XCSA502EX	Telemecanique	Interlock Switches METAL LIMIT SWITCH NO LOC EX D	Datasheet	3Expected 24/12/2026	$211.07	Min.: 1 Mult.: 1
Interlock Switches SAFETY INTERLOCK 300VAC 10A, Type XCS XCSB713 Telemecanique 1: $438.51 3Expected 15/12/2026	Mfr. Part No. XCSB713 Mouser Part No 996-XCSB713	Telemecanique	Interlock Switches SAFETY INTERLOCK 300VAC 10A, Type XCS	Datasheet	3Expected 15/12/2026	$438.51	Min.: 1 Mult.: 1
Interlock Switches SAFETY INTERLOCK 240VAC 5A, Type XCS XCSTE7513 Telemecanique Sensors 1: $458.30 2Expected 28/12/2026	Mfr. Part No. XCSTE7513 Mouser Part No 996-XCSTE7513	Telemecanique Sensors	Interlock Switches SAFETY INTERLOCK 240VAC 5A, Type XCS	Datasheet	2Expected 28/12/2026	$458.30	Min.: 1 Mult.: 1
Interlock Switches Interlock 4 Cnt Solenoid Lock IDEC HS5L-VD7Y4M-G HS5L-VD7Y4M-G IDEC 1: $221.68 51On Order	Mfr. Part No. HS5L-VD7Y4M-G Mouser Part No 199-HS5LVD7Y4MG	IDEC	Interlock Switches Interlock 4 Cnt Solenoid Lock Learn More about IDEC hs5l interlock switches with solenoid	Datasheet	51On Order	$221.68	Min.: 1 Mult.: 1	DPST	2.5 A	125 VAC	30 VDC	Spring Terminal			IP67
Interlock Switches Interlck 4Cnt RearUnlk SprgLck HS5L-VC44LM-G IDEC 1: $267.16 5Expected 08/03/2027	Mfr. Part No. HS5L-VC44LM-G Mouser Part No 199-HS5LVC44LMG	IDEC	Interlock Switches Interlck 4Cnt RearUnlk SprgLck Learn More about IDEC hs5l interlock switches with solenoid	Datasheet	5Expected 08/03/2027	$267.16	Min.: 1 Mult.: 1	DPST	2.5 A	125 VAC	30 VDC	Spring Terminal			IP67
Interlock Switches Door Interlock Switch D2D-3104-2 Aratas 1: $15.98 44Expected 12/02/2027	Mfr. Part No. D2D-3104-2 Mouser Part No 653-D231042	Aratas	Interlock Switches Door Interlock Switch	Datasheet	44Expected 12/02/2027	$15.98 $14.07 $13.02 $12.92 View $12.10 $11.49 $10.66 $10.62 Quote	Min.: 1 Mult.: 1
Interlock Switches Plas Inter, Lock w/o Power, 240 Vac XCSLE3838342 Telemecanique Sensors 1: $964.88 1On Order	Mfr. Part No. XCSLE3838342 Mouser Part No 996-XCSLE3838342	Telemecanique Sensors	Interlock Switches Plas Inter, Lock w/o Power, 240 Vac	Datasheet	1On Order	$964.88	Min.: 1 Mult.: 1									Bulk
Interlock Switches METAL SAFETY SWITCH W MAGN WITHOUT U 4C XCSLF272731M2 Telemecanique Sensors 1: $979.33 1On Order	Mfr. Part No. XCSLF272731M2 Mouser Part No 996-XCSLF272731M2	Telemecanique Sensors	Interlock Switches METAL SAFETY SWITCH W MAGN WITHOUT U 4C	Datasheet	1On Order	$979.33	Min.: 1 Mult.: 1									Bulk
Interlock Switches PLAST SAFE SWITCH NO LOC XCSPA992 Telemecanique 1: $101.04 5Expected 09/12/2026	Mfr. Part No. XCSPA992 Mouser Part No 996-XCSPA992	Telemecanique	Interlock Switches PLAST SAFE SWITCH NO LOC	Datasheet	5Expected 09/12/2026	$101.04 $95.26 $88.10 $82.95 $78.24	Min.: 1 Mult.: 1									Bulk
Interlock Switches Safety Switch Spring Lock IDEC HS1L-R44KMSR-G HS1L-R44KMSR-G IDEC 1: $264.96 4Expected 11/01/2027	Mfr. Part No. HS1L-R44KMSR-G Mouser Part No 199-HS1LR44KMSRG	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	4Expected 11/01/2027	$264.96	Min.: 1 Mult.: 1	1 NC + 1 NC
Interlock Switches Safety Switch Spring Lock IDEC HS1L-R44KMSRM-G HS1L-R44KMSRM-G IDEC 1: $241.53 5On Order	Mfr. Part No. HS1L-R44KMSRM-G Mouser Part No 199-HS1LR44KMSRMG	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	5On Order	$241.53	Min.: 1 Mult.: 1	1 NC + 1 NC
Interlock Switches Photocoupler output, 2m cable D40A-2D2 Omron Automation and Safety 1: $147.45 27Factory Stock Available New Product	Mfr. Part No. D40A-2D2 Mouser Part No 653-D40A2D2 New Product	Omron Automation and Safety	Interlock Switches Photocoupler output, 2m cable	Datasheet	27Factory Stock Available More Info Available	$147.45 $132.84 $124.94 $118.33 View $116.62 Quote	Min.: 1 Mult.: 1					Wire Lead			IP66, IP67
Interlock Switches Photocoupler output 5M cable D40A-2D5 Omron Automation and Safety 1: $161.09 12Factory Stock Available New Product	Mfr. Part No. D40A-2D5 Mouser Part No 653-D40A2D5 New Product	Omron Automation and Safety	Interlock Switches Photocoupler output 5M cable	Datasheet	12Factory Stock Available More Info Available	$161.09 $145.49 $136.84 $129.60 View Quote	Min.: 1 Mult.: 1					Wire Lead			IP66, IP67
Interlock Switches SMALL,PLAST,2NC/1NO,M12R D40P-SPC-21-M12 Omron Automation and Safety 1: $323.64 49Factory Stock Available	Mfr. Part No. D40P-SPC-21-M12 Mouser Part No 653-D40P-SPC-21-M12	Omron Automation and Safety	Interlock Switches SMALL,PLAST,2NC/1NO,M12R	Datasheet	49Factory Stock Available More Info Available	$323.64 $267.74 $257.83 View Quote	Min.: 1 Mult.: 1
Interlock Switches D4BL-4CRA-NPT D4BL-4CRA-NPT Omron Automation and Safety 1: $872.01 18Factory Stock Available	Mfr. Part No. D4BL-4CRA-NPT Mouser Part No 653-D4BL4CRANPT	Omron Automation and Safety	Interlock Switches D4BL-4CRA-NPT	Datasheet	18Factory Stock Available More Info Available	$872.01 $750.51 View Quote	Min.: 1 Mult.: 1
Interlock Switches SafetyDoorSwitch 2NC Slow-Action D4BS-2AFS Omron Automation and Safety 1: $101.22 8Factory Stock Available	Mfr. Part No. D4BS-2AFS Mouser Part No 653-D4BS-2AFS	Omron Automation and Safety	Interlock Switches SafetyDoorSwitch 2NC Slow-Action	Datasheet	8Factory Stock Available More Info Available	$101.22 $95.72 $91.74 $88.68 $86.08	Min.: 1 Mult.: 1	DPDT	10 A	600 VAC		Screw			IP67
Interlock Switches D4BS-45FS-NPT D4BS-45FS-NPT Omron Automation and Safety 1: $173.93 846Factory Stock Available	Mfr. Part No. D4BS-45FS-NPT Mouser Part No 653-D4BS45FSNPT	Omron Automation and Safety	Interlock Switches D4BS-45FS-NPT	Datasheet	846Factory Stock Available More Info Available	$173.93 $160.91 $154.83 $151.65 View Quote	Min.: 1 Mult.: 1
Interlock Switches D4NL-1HDG-B D4NL-1HDG-B Omron Automation and Safety 1: $331.50 35Factory Stock Available	Mfr. Part No. D4NL-1HDG-B Mouser Part No 653-D4NL-1HDG-B	Omron Automation and Safety	Interlock Switches D4NL-1HDG-B	Datasheet	35Factory Stock Available More Info Available	$331.50 $314.85 $308.88 View Quote	Min.: 1 Mult.: 1
Interlock Switches D4NL-2AFA-B4 D4NL-2AFA-B4 Omron Automation and Safety 1: $349.87 18Factory Stock Available	Mfr. Part No. D4NL-2AFA-B4 Mouser Part No 653-D4NL-2AFA-B4	Omron Automation and Safety	Interlock Switches D4NL-2AFA-B4	Datasheet	18Factory Stock Available More Info Available	$349.87 $301.02 $289.38 View Quote	Min.: 1 Mult.: 1
Interlock Switches Locking Interlock Switch D4NL-2CFA-B Omron Automation and Safety 1: $296.94 7Factory Stock Available	Mfr. Part No. D4NL-2CFA-B Mouser Part No 653-D4NL-2CFA-B	Omron Automation and Safety	Interlock Switches Locking Interlock Switch	Datasheet	7Factory Stock Available More Info Available	$296.94 $292.83 View Quote	Min.: 1 Mult.: 1
Interlock Switches Switch D4NL-2HFG-B Omron Automation and Safety 1: $311.40 21Factory Stock Available	Mfr. Part No. D4NL-2HFG-B Mouser Part No 653-D4NL-2HFG-B	Omron Automation and Safety	Interlock Switches Switch	Datasheet	21Factory Stock Available More Info Available	$311.40 $294.12 $282.65 View Quote	Min.: 1 Mult.: 1	DP5T	10 A	240 VAC	250 VDC	Wire Lead