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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.	RoHS	Contact Form	Switch Function	Current Rating	Voltage Rating AC	Voltage Rating DC	Power Rating	Termination Style	Number of Positions	Housing Material	IP Rating	Packaging
Interlock Switches D4SL-N2NFA-D D4SL-N2NFA-D Omron Automation and Safety 1: $391.26 7In Stock	Mfr. Part No. D4SL-N2NFA-D Mouser Part No 653-D4SL-N2NFA-D	Omron Automation and Safety	Interlock Switches D4SL-N2NFA-D	Datasheet	7In Stock	$391.26 $348.50 $343.18 View Quote	Min.: 1 Mult.: 1		4P6T		220 mA, 1.5 A	120 VAC	125 VDC		Screw			IP67
Interlock Switches D4SL-N3NFG-D D4SL-N3NFG-D Omron Automation and Safety 1: $412.26 4In Stock	Mfr. Part No. D4SL-N3NFG-D Mouser Part No 653-D4SLN3NFGD	Omron Automation and Safety	Interlock Switches D4SL-N3NFG-D	Datasheet	4In Stock	$412.26 $376.96 $362.29 View Quote	Min.: 1 Mult.: 1
Interlock Switches SI-GL42 Series Safety Interlock Switch; Solenoid Lock/Spring Unlock; 24 V dc; Contact Configuration: Actuator: 1 NO, Monitor: 2NC; Connector: 1 x 5-pin M12 Bottom, 1 x 5-pin M12 Side SI-GL42DM01-20Q13 Banner Engineering 1: $413.07 14In Stock	Mfr. Part No. SI-GL42DM01-20Q13 Mouser Part No 778-SI-GL42DM0120Q13	Banner Engineering	Interlock Switches SI-GL42 Series Safety Interlock Switch; Solenoid Lock/Spring Unlock; 24 V dc; Contact Configuration: Actuator: 1 NO, Monitor: 2NC; Connector: 1 x 5-pin M12 Bottom, 1 x 5-pin M12 Side	Datasheet	14In Stock	$413.07	Min.: 1 Mult.: 1				6.7 A	24 VAC	24 VDC					IP67
Interlock Switches Interlock Body, Solenoid Locking; Solenoid Voltage: 24 V ac/dc; Contact Configuration: 2 NC, 1 NC/1 NO; Dimensions: 170 x 43 x 45 mm; Plastic Housing SI-LS42DMH Banner Engineering 1: $384.07 17In Stock	Mfr. Part No. SI-LS42DMH Mouser Part No 778-SI-LS42DMH	Banner Engineering	Interlock Switches Interlock Body, Solenoid Locking; Solenoid Voltage: 24 V ac/dc; Contact Configuration: 2 NC, 1 NC/1 NO; Dimensions: 170 x 43 x 45 mm; Plastic Housing	Datasheet	17In Stock	$384.07	Min.: 1 Mult.: 1		SPDT	ON - ON		24 VAC	24 VDC	4.4 VA	Wire Lead		Thermoplastic (TP)	IP67
Interlock Switches Interlock Body, Solenoid Locking; Solenoid Voltage: 24 V ac/dc; Contact Configuration: 2 NC/1 NO; 1 NC; Dimensions: 170 x 43 x 45 mm; Plastic Housing SI-LS42DMI Banner Engineering 1: $408.07 5In Stock	Mfr. Part No. SI-LS42DMI Mouser Part No 778-SI-LS42DMI	Banner Engineering	Interlock Switches Interlock Body, Solenoid Locking; Solenoid Voltage: 24 V ac/dc; Contact Configuration: 2 NC/1 NO; 1 NC; Dimensions: 170 x 43 x 45 mm; Plastic Housing	Datasheet	5In Stock	$408.07	Min.: 1 Mult.: 1			ON - ON		24 VAC	24 VDC	4.4 VA	Wire Lead		Thermoplastic (TP)	IP67
Interlock Switches Interlock Body, Spring Locking; Solenoid Voltage: 24 V ac/dc; Contact Configuration: 2 NC; 1 NC/1 NO; Dimensions: 170 x 43 x 45 mm; Plastic Housing SI-LS42DSH Banner Engineering 1: $384.07 8In Stock	Mfr. Part No. SI-LS42DSH Mouser Part No 778-SI-LS42DSH	Banner Engineering	Interlock Switches Interlock Body, Spring Locking; Solenoid Voltage: 24 V ac/dc; Contact Configuration: 2 NC; 1 NC/1 NO; Dimensions: 170 x 43 x 45 mm; Plastic Housing	Datasheet	8In Stock	$384.07	Min.: 1 Mult.: 1		SPDT	ON - ON		24 VAC	24 VDC	4.4 VA	Wire Lead		Thermoplastic (TP)	IP67
Interlock Switches SI-RF ISD Terminator; Termination plug M12; IP68 Rated SI-RFA-P Banner Engineering 1: $50.01 53In Stock 35On Order	Mfr. Part No. SI-RFA-P Mouser Part No 778-SI-RFA-P	Banner Engineering	Interlock Switches SI-RF ISD Terminator; Termination plug M12; IP68 Rated	Datasheet	53In Stock 35On Order	$50.01	Min.: 1 Mult.: 1
Interlock Switches SI-RF Safety Switch; ISD Compatible; Coding: Low; Diagnostics: ISD; Reset: Automatic; Connector: 250 mm 8-pin M12 Pigtail QD; Used With: SI-RF-A SI-RFDT-LP8 Banner Engineering 1: $194.03 57In Stock	Mfr. Part No. SI-RFDT-LP8 Mouser Part No 778-SI-RFDT-LP8	Banner Engineering	Interlock Switches SI-RF Safety Switch; ISD Compatible; Coding: Low; Diagnostics: ISD; Reset: Automatic; Connector: 250 mm 8-pin M12 Pigtail QD; Used With: SI-RF-A	Datasheet	57In Stock	$194.03	Min.: 1 Mult.: 1
Interlock Switches SI-RF Safety Switch; Coding: Low; Diagnostics: Series PNP; Reset: Automatic; Connector: 250 mm 8-pin M12 Pigtail QD; Used With: SI-RF-A SI-RFST-LP8 Banner Engineering 1: $180.03 13In Stock	Mfr. Part No. SI-RFST-LP8 Mouser Part No 778-SI-RFST-LP8	Banner Engineering	Interlock Switches SI-RF Safety Switch; Coding: Low; Diagnostics: Series PNP; Reset: Automatic; Connector: 250 mm 8-pin M12 Pigtail QD; Used With: SI-RF-A	Datasheet	13In Stock	$180.03	Min.: 1 Mult.: 1
Interlock Switches 100mA to10 A 600VAC 1NC/1NO Dir Opening GKEA01L Honeywell 1: $136.20 13In Stock	Mfr. Part No. GKEA01L Mouser Part No 785-GKEA01L	Honeywell	Interlock Switches 100mA to10 A 600VAC 1NC/1NO Dir Opening	Datasheet	13In Stock	$136.20 $128.20 $119.93 $113.30	Min.: 1 Mult.: 1		SPDT		6 A	120 VAC, 240 VAC	24 VDC		Screw		Plastic
Interlock Switches INTERLOCK DOOR SWITCH RDI-H-L Honeywell 1: $1,062.71 5In Stock	Mfr. Part No. RDI-H-L Mouser Part No 785-RDI-H-L	Honeywell	Interlock Switches INTERLOCK DOOR SWITCH	Datasheet	5In Stock	$1,062.71	Min.: 1 Mult.: 1
Interlock Switches Elevator Door Interlock RDI-H-R5 Honeywell 1: $1,248.00 5In Stock	Mfr. Part No. RDI-H-R5 Mouser Part No 785-RDI-H-R5	Honeywell	Interlock Switches Elevator Door Interlock	Datasheet	5In Stock	$1,248.00 $1,166.90 View Quote	Min.: 1 Mult.: 1												Bulk
Interlock Switches SAFETY INTERLOCK 300VAC 5A, Type XCS XCSE7313 Telemecanique 1: $759.53 3In Stock	Mfr. Part No. XCSE7313 Mouser Part No 996-XCSE7313	Telemecanique	Interlock Switches SAFETY INTERLOCK 300VAC 5A, Type XCS Learn More about Telemecanique xcse safety switches	Datasheet	3In Stock	$759.53	Min.: 1 Mult.: 1		3P3T		10 A	240 VAC	250 VDC					IP67	Bulk
Interlock Switches SAFETY INTERLOCK 300VAC 5A, Type XCS XCSE7511 Telemecanique 1: $964.89 2In Stock	Mfr. Part No. XCSE7511 Mouser Part No 996-XCSE7511	Telemecanique	Interlock Switches SAFETY INTERLOCK 300VAC 5A, Type XCS Learn More about Telemecanique xcse safety switches	Datasheet	2In Stock	$964.89	Min.: 1 Mult.: 1												Bulk
Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS XCSPA591 Telemecanique 1: $104.44 18In Stock	Mfr. Part No. XCSPA591 Mouser Part No 996-XCSPA591	Telemecanique	Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS	Datasheet	18In Stock	$104.44 $98.46 $91.05 $85.82 View $84.58 Quote	Min.: 1 Mult.: 1		DPDT		6 A	300 VAC			Cable	2 Position	Polyamide (PA)		Bulk
Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS XCSPA792 Telemecanique 1: $114.42 23In Stock	Mfr. Part No. XCSPA792 Mouser Part No 996-XCSPA792	Telemecanique	Interlock Switches SAFETY INTERLOCK 240VAC 10A, Type XCS	Datasheet	23In Stock	$114.42 $100.11 $92.89 $85.82 View $84.55 Quote	Min.: 1 Mult.: 1												Bulk
Interlock Switches SAFETY INTERLOCK 240VAC 5A, Type XCS XCSTE5311 Telemecanique 1: $379.08 13In Stock	Mfr. Part No. XCSTE5311 Mouser Part No 996-XCSTE5311	Telemecanique	Interlock Switches SAFETY INTERLOCK 240VAC 5A, Type XCS	Datasheet	13In Stock	$379.08	Min.: 1 Mult.: 1		DPDT		5 A	240 VAC			Solder Terminal	2 Position	Polyamide (PA)		Bulk
Interlock Switches SAFETY INTERLOCK 240VAC 5A, Type XCS XCSTE5533 Telemecanique 1: $428.72 10In Stock	Mfr. Part No. XCSTE5533 Mouser Part No 996-XCSTE5533	Telemecanique	Interlock Switches SAFETY INTERLOCK 240VAC 5A, Type XCS	Datasheet	10In Stock	$428.72	Min.: 1 Mult.: 1												Bulk
Interlock Switches MC-S1PC3 44531-0100 Omron Automation and Safety 1: $173.46 11In Stock 20Expected 2026/10/12	Mfr. Part No. 44531-0100 Mouser Part No 653-445310100	Omron Automation and Safety	Interlock Switches MC-S1PC3	Datasheet	11In Stock 20Expected 2026/10/12	$173.46 $160.56 $149.49 $142.51 View $139.13 Quote	Min.: 1 Mult.: 1	No	SPDT		100 mA	230 VAC	24 VDC		Cable			IP67
Interlock Switches Safety Switch Spring Lock HS1L-DT44KMSRM-R IDEC 1: $250.85 2In Stock	Mfr. Part No. HS1L-DT44KMSRM-R Mouser Part No 199-HS1LDT44KMSRMR	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	2In Stock	$250.85	Min.: 1 Mult.: 1		1 NC + 1 NC / 1NC + 1 NC
Interlock Switches Safety Switch Spring Lock HS1L-DT44KMSR-R IDEC 1: $248.66 4In Stock	Mfr. Part No. HS1L-DT44KMSR-R Mouser Part No 199-HS1LDT44KMSRR	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	4In Stock	$248.66	Min.: 1 Mult.: 1		1 NC + 1 NC / 1NC + 1 NC		10 A	250 VAC	30 VDC		Screw			IP67
Interlock Switches Safety Switch Spring Lock HS1L-R44KMSRM-R IDEC 1: $293.47 2In Stock	Mfr. Part No. HS1L-R44KMSRM-R Mouser Part No 199-HS1LR44KMSRMR	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	2In Stock	$293.47	Min.: 1 Mult.: 1		1 NC + 1 NC
Interlock Switches Safety Switch Plastic Head 2NC HS5D-02RN IDEC 1: $67.87 25In Stock	Mfr. Part No. HS5D-02RN Mouser Part No 199-HS5D02RN	IDEC	Interlock Switches Safety Switch Plastic Head 2NC Learn More about IDEC hs5d mini interlock switches	Datasheet	25In Stock	$67.87 $63.99 $60.77 $55.78 $52.57	Min.: 1 Mult.: 1		DPST		2.5 A	250 VAC	30 VDC		Screw			IP67
Interlock Switches SafetySwitch Std Head 1NO-1NC HS5D-11RN IDEC 1: $67.87 11In Stock 12Expected 2026/09/30	Mfr. Part No. HS5D-11RN Mouser Part No 199-HS5D11RN	IDEC	Interlock Switches SafetySwitch Std Head 1NO-1NC Learn More about IDEC hs5d mini interlock switches	Datasheet	11In Stock 12Expected 2026/09/30	$67.87 $63.99 $59.19 $55.78 $52.57	Min.: 1 Mult.: 1		DPDT		2.5 A	250 VAC	30 VDC		Screw			IP67
Interlock Switches SafetySwitch Std Head 1NO-2NC HS5D-12RN IDEC 1: $85.57 6In Stock	Mfr. Part No. HS5D-12RN Mouser Part No 199-HS5D12RN	IDEC	Interlock Switches SafetySwitch Std Head 1NO-2NC Learn More about IDEC hs5d mini interlock switches	Datasheet	6In Stock	$85.57 $78.01 $74.64 $70.52 $66.47	Min.: 1 Mult.: 1		3P3T		2.5 A	250 VAC	30 VDC		Screw			IP67