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LED Interlock Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Contact Form	Switch Function	Current Rating	Voltage Rating AC	Voltage Rating DC	Termination Style	IP Rating
Interlock Switches SMALL,PLAST,BASIC,2NC/1NO,5M D40R-SPB-21-05 Omron Automation and Safety 1: $361.287 3In Stock	Mfr. Part # D40R-SPB-21-05 Mouser Part # 653-D40R-SPB-21-05	Omron Automation and Safety	Interlock Switches SMALL,PLAST,BASIC,2NC/1NO,5M	Datasheet	3In Stock	$361.287 $342.204 $328.658 View Quote	Min.: 1 Mult.: 1	1 NO + 2 NC		30 mA		24 VDC	Wire Lead	IP69K
Interlock Switches D40R-SPU-2-1M12 Omron Automation and Safety 1: $447.507 2In Stock	Mfr. Part # D40R-SPU-2-1M12 Mouser Part # 653-D40R-SPU-2-1M12	Omron Automation and Safety	Interlock Switches	Datasheet	2In Stock	$447.507	Min.: 1 Mult.: 1	1 NO + 2 NC		30 mA		24 VDC	Connector	IP67
Interlock Switches D4BL-4DRG-A-NPT D4BL-4DRG-A-NPT Omron Automation and Safety 1: $1.274.006 2In Stock	Mfr. Part # D4BL-4DRG-A-NPT Mouser Part # 653-D4BL-4DRG-A-NPT	Omron Automation and Safety	Interlock Switches D4BL-4DRG-A-NPT	Datasheet	2In Stock	$1.274.006 $1.048.680 View Quote	Min.: 1 Mult.: 1	3P3T		6 A	115 VAC	24 VDC	Screw	IP67
Interlock Switches Safety Switch Spring Lock HS1L-DQ44KMSR-R IDEC 1: $284.170 23In Stock	Mfr. Part # HS1L-DQ44KMSR-R Mouser Part # 199-HS1LDQ44KMSRR	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	23In Stock	$284.170	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-DT44KMSR-R IDEC 1: $283.247 2In Stock 2Expected 11/16/2026	Mfr. Part # HS1L-DT44KMSR-R Mouser Part # 199-HS1LDT44KMSRR	IDEC	Interlock Switches Safety Switch Spring Lock	Datasheet	2In Stock 2Expected 11/16/2026	$283.247	Min.: 1 Mult.: 1	1 NC + 1 NC / 1NC + 1 NC		10 A	250 VAC	30 VDC	Screw	IP67
Interlock Switches LONG,PLAST,BASIC,2NC/1NO,5M D40R-LPB-21-05 Omron Automation and Safety 1: $399.954 2In Stock	Mfr. Part # D40R-LPB-21-05 Mouser Part # 653-D40R-LPB-21-05	Omron Automation and Safety	Interlock Switches LONG,PLAST,BASIC,2NC/1NO,5M	Datasheet	2In Stock	$399.954 $349.336 $334.469 View Quote	Min.: 1 Mult.: 1	1 NO + 2 NC		30 mA		24 VDC	Wire Lead	IP69K
Interlock Switches INTERLOCK SW,SOLENOID LOCK,24VDC,LED 3SE53221SB21 Siemens 1: $786.043 1In Stock	Mfr. Part # 3SE53221SB21 Mouser Part # 982-3SE53221SB21	Siemens	Interlock Switches INTERLOCK SW,SOLENOID LOCK,24VDC,LED	Datasheet	1In Stock	$786.043 $749.245 View Quote	Min.: 1 Mult.: 1	3PST		270 mA, 3 A	240 VAC	250 VDC	Screw	IP66, IP67
Interlock Switches SMALL,PLAST,BASIC,2NC/1NO,10M D40R-SPB-21-10 Omron Automation and Safety 1: $459.379 2In Stock	Mfr. Part # D40R-SPB-21-10 Mouser Part # 653-D40R-SPB-21-10	Omron Automation and Safety	Interlock Switches SMALL,PLAST,BASIC,2NC/1NO,10M	Datasheet	2In Stock	$459.379 $398.553 $383.252 View Quote	Min.: 1 Mult.: 1	1 NO + 2 NC		30 mA		24 VDC	Wire Lead	IP69K
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED 3SE51121QV10 Siemens 1: $458.946 Non-Stocked Lead-Time 3 Weeks	Mfr. Part # 3SE51121QV10 Mouser Part # 982-3SE51121QV10	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED	Datasheet	Non-Stocked Lead-Time 3 Weeks	$458.946 $443.680 $443.668 View Quote	Min.: 1 Mult.: 1	3PST		3 A	24 VAC		Screw	IP66, IP67
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED 3SE51123QV10 Siemens 1: $183.161 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE51123QV10 Mouser Part # 982-3SE51123QV10	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$183.161 $172.589 $170.641 $169.137 View Quote	Min.: 1 Mult.: 1	3PST		4 A	230 VAC		Screw	IP66, IP67
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED 3SE51141RV101AF3 Siemens 1: $383.469 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE51141RV101AF3 Mouser Part # 982-3SE51141RV101AF3	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$383.469 $367.325 $367.302 View Quote	Min.: 1 Mult.: 1	DPST	ON - OFF, OFF - ON	3 A		24 VDC	Screw	IP66, IP67
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED 3SE51221QV10 Siemens 1: $308.242 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE51221QV10 Mouser Part # 982-3SE51221QV10	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$308.242 $293.990 $293.945 View Quote	Min.: 1 Mult.: 1	3PST		3 A		24 VDC	Screw	IP66, IP67
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED 3SE51223QV10 Siemens 1: $317.812 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE51223QV10 Mouser Part # 982-3SE51223QV10	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$317.812 $303.104 $303.047 View Quote	Min.: 1 Mult.: 1	3PST		4 A	230 VAC		Screw	IP66, IP67
Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC 3SE52121RV40 Siemens 1: $223.947 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE52121RV40 Mouser Part # 982-3SE52121RV40	Siemens	Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC	Datasheet	Non-Stocked Lead-Time 2 Weeks	$223.947 $215.357 $211.245 $208.590 View Quote	Min.: 1 Mult.: 1	DPST-NO/NC	ON - OFF, OFF - ON	3 A		24 VDC	Screw	IP66, IP67
Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC 3SE52123RV40 Siemens 1: $232.583 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE52123RV40 Mouser Part # 982-3SE52123RV40	Siemens	Interlock Switches INTERLOCK SW,METAL,1NO+1NC,2LED 24VDC	Datasheet	Non-Stocked Lead-Time 2 Weeks	$232.583 $223.674 $223.606 $220.894 View Quote	Min.: 1 Mult.: 1	DPST-NO/NC	ON - OFF, OFF - ON	4 A	230 VAC		Screw	IP66, IP67
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED 3SE52321RV40 Siemens 1: $196.969 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE52321RV40 Mouser Part # 982-3SE52321RV40	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$196.969 $189.427 $185.816 $183.492 View Quote	Min.: 1 Mult.: 1	DPST	ON - OFF, OFF - ON	3 A		24 VDC	Screw	IP65
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED 3SE52323RV40 Siemens 1: $205.297 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE52323RV40 Mouser Part # 982-3SE52323RV40	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$205.297 $197.436 $193.665 $191.250 View Quote	Min.: 1 Mult.: 1	DPST	ON - OFF, OFF - ON	4 A	230 VAC		Screw	IP65
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED 3SE52341RV401AF3 Siemens 1: $274.759 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE52341RV401AF3 Mouser Part # 982-3SE52341RV401AF3	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+1NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$274.759 $262.068 $262.022 $260.906 View Quote	Min.: 1 Mult.: 1	DPST	ON - OFF, OFF - ON	3 A		24 VDC	Screw	IP65
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED 3SE52421QV40 Siemens 1: $219.937 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE52421QV40 Mouser Part # 982-3SE52421QV40	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$219.937 $211.507 $207.462 $204.865 View Quote	Min.: 1 Mult.: 1	3PST		3 A		24 VDC	Screw	IP66, IP67
Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED 3SE52423QV40 Siemens 1: $228.949 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE52423QV40 Mouser Part # 982-3SE52423QV40	Siemens	Interlock Switches INTERLOCK SW,TOP&SIDE ENTRY,1NO+2NC,2LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$228.949 $220.188 $220.154 $217.465 View Quote	Min.: 1 Mult.: 1	3PST		4 A	230 VAC		Screw	IP66, IP67
Interlock Switches INTERLOCK SW,SOLENOID LOCK,24VDC,LED 3SE53121SB11 Siemens 1: $978.558 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE53121SB11 Mouser Part # 982-3SE53121SB11	Siemens	Interlock Switches INTERLOCK SW,SOLENOID LOCK,24VDC,LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$978.558 $944.995 View Quote	Min.: 1 Mult.: 1	3PST		270 mA, 3 A	240 VAC	250 VDC	Screw	IP66, IP67
Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VDC,LED 3SE53121SD11 Siemens 1: $953.904 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE53121SD11 Mouser Part # 982-3SE53121SD11	Siemens	Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VDC,LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$953.904 $921.173 View Quote	Min.: 1 Mult.: 1	3PST		270 mA, 3 A	240 VAC	250 VDC	Screw	IP66, IP67
Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VDC,LED 3SE53121SE11 Siemens 1: $1.067.467 Non-Stocked Lead-Time 3 Weeks	Mfr. Part # 3SE53121SE11 Mouser Part # 982-3SE53121SE11	Siemens	Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VDC,LED	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1.067.467 $1.030.828 View Quote	Min.: 1 Mult.: 1	3PST		270 mA, 3 A	240 VAC	250 VDC	Screw	IP66, IP67
Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VDC,LED 3SE53121SF11 Siemens 1: $1.111.534 Non-Stocked Lead-Time 2 Weeks	Mfr. Part # 3SE53121SF11 Mouser Part # 982-3SE53121SF11	Siemens	Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VDC,LED	Datasheet	Non-Stocked Lead-Time 2 Weeks	$1.111.534 $1.073.323 View Quote	Min.: 1 Mult.: 1	3PST		270 mA, 3 A	240 VAC	250 VDC	Screw	IP65, IP67
Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VD 3SE53121SG11 Siemens 1: $1.208.555 Non-Stocked Lead-Time 4 Weeks	Mfr. Part # 3SE53121SG11 Mouser Part # 982-3SE53121SG11	Siemens	Interlock Switches INTERLOCK SW,MECH LK_SOL UNLK,24VD	Datasheet	Non-Stocked Lead-Time 4 Weeks	$1.208.555 $1.167.028 View Quote	Min.: 1 Mult.: 1	3PST		270 mA, 3 A	240 VAC	250 VDC	Screw	IP65, IP67

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