Model			Roller lever	Plunger	Side roller plunger	Roller plunger	Fork lever lock	Non-directional operation type
Catalog listing			1LS-J	2LS-J	3LS1-J	5LS-J	6LS-J	8LS-J
Item
External standards	Conformed standards		JIS C 4508/JIS C 8201-5-1
	Approval standards *1		UL/CSA, EN 60947-5-1
Structure	Contact type		Double-Circuit Duble-Break
	Contact shape	Standard load	Silver, rivet
		Low current load	Gold-plated silver, rivet
	Terminal shape		M4 screw (binding head machine screw with toothed washer), DIN 4-pin connector (M12 size), pre-leaded
	Protective structure		IP67 (IEC 529)
	Operating environment pollution level		3 (EN 60947-5-1) *2
Electrical performance   (1) General characteristics	Electrical rating		See Table 1
	Dielectric strength		Between non-continuous terminal: 1,000Vac, 50/60Hz for 1 minute (standard operating characteristics type) : 600Vac, 50/60Hz for 1 minute (roller lever, high sensitivity characteristics type) Between each terminal and non-conducting metal part: 2,000Vac, 50/60Hz for 1 minute
	Insulating resistance		Min. 100M (by 500Vdc megger)
	Initial contact resistance	Standard load	Max. 50m (6 to 8Vdc, energizing current 1A, voltage drop method)
		Low current load	Max. 100m (6 to 8Vdc, energizing current 0.1A, voltage drop method)
		Connector	Max. 40m (excluding fixed resistance such as cord)
	Contact voltage/min. current		24V-10mA, 12V-20mA (standard load), 5V-10mA (low current load)
Electrical performance   (2) EN 60947-5-1	Operating rated voltage		240Vac, 30Vdc
	Rated energizing current (lth)		10A
	Rated frequency		45 to 65Hz and �gd.c �g
	Short-circuit protection mechanism		Instant blowing fuse 15A
	Rated insulating voltage (Ui)		250Vac
	Conditional rated shortcircuit current		100A (at resistive load)
	Switching overvoltage		Category 3 (IEC 204-1)
	Rated impulse dielectric		2,500V
Mechanical performance	Actuator strength		Withstand load 5 times O.F. for 1 minute (operating direction)
	Terminal strength		Withstand tightening torque strength of 1.5Nm for 1 minute
	Impact resistance		High sensitivity characteristics roller lever type 200m/s2 free position and operating limit positions Light operation roller lever type, non-directional operation type 200m/s2 operating limit position Non-directional operation type 300m/s2 operating limit position Models other than the above 300m/s2 free position and operating limit positions Contact release of 1ms max. at free position and operating limit positions or operating limit position
	Vibration resistance		1.5mm peak-to-peak amplitude, frequency 10 to 55Hz, for 2 continuous hours High sensitivity characteristics roller lever type 200m/s2 free position and operating limit positions Light operation roller lever type, non-directional operation type 200m/s2 operating limit position Non-directional operation type 300m/s2 operating limit position Models other than the above 300m/s2 free position and operating limit positions Contact release of 1ms max. at free position and operating limit positions or operating limit position
	Allowable operating speed	Model	Other than on the right 1LS19-J 1LS19-J 2LS-J6 3LS1-J 5LS1-J 5LS7-J 8LS3-J 8LS125-J 8LS152-J 0.5m/s 0.5m/s 0.5m/s 0.2m/s 0.3m/s 0.5m/s 0.5m/s 0.3m/s 0.3m/s 1.7mm/s 0.4mm/s 1.0mm/s 1.0mm/s 0.5mm/s 0.2mm/s 10mm/s 50mm/s 20mm/s
		Max.
		Min.
			Max. speed: Actuator damage not allowed. Min. speed: Unstable state of contacts 0.1s max.
	Mechanical operating frequency		Light operation roller lever: Max. 60 operations/minute Models other than the above: Max. 120 operations/minute
	Pulling force for cord		Min. 100N
Life	Mechanical Life	Model	Other than on the right 1LS-J50, 2LS-J6 3LS1-J 6LS-J
		Life	Min. 10 million operations Min. 1 million operations Min. 5 million operations life Min. 2 million operations
			Function after operation is 70 to 100% of standard value.
	Electrical Life	Model	Standard load built-in switch Standard load double seal type built-in switch Low current load built-in switch
		Life	Min. 500,000 operations at rated load Min. 200,000 operations at rated load Min. 2 million operations at rated load
			Operating frequency: Above conditions must be satisfied at 20 operations/minute.
Environmental conditions	Operating temperature range		Standard model (standard load and low current load): -10 to +70°C (non-freezing)
			Double seal type (1LS19-JS): 0 to +70°C (non-freezing) (2LS, 3LS,5LS, 8LS125-JS): +5 to +70°C (non-freezing) (double seal type other than above): -5 to +70°C (non-freezing)
			Heat-resistant type: -10 to +120°C (non-freezing)
			Cold-resistant type: -40 to +70°C (non-freezing)
	Operating humidity range		Max. 98%RH *3
Recommended tightening torque	Body		5 to 6Nm (M5 hexagon socket head bolt)
	Lever		4 to 5.2Nm (M5 hexagon socket head bolt)
	Terminal		1.0 to 1.4Nm (M4 binding head machine screw)
	Cover		1.3 to 1.7Nm (M4 small round head screw)
	Head		0.8 to 1.2Nm (M3.5 small round head screw)
	Cap nut		2 to 3Nm (M22 screw for 3LS)
	Piano wire lever		0.6 to 0.8Nm (M3 hexagon head set screw)
	Terminal block		5 to 6Nm (M5 hexagon socket head bolt)
	Connector tightening torque		0.4 to 0.6Nm (M12 ring)

ELECTRICAL RATING

Double-Circuit Duble-Break

Indicator type	NONE		100/200Vac with neon lamp		12 to 125Vac/dc with LED lamp
Model	Catalog listing	Electrical rating	Catalog listing	Electrical rating	Catalog listing	Electrical rating
General-purpose	LS-J	125, 250, 480Vac-10A 125Vac-1/2HP 250Vac-1HP 125Vdc-0.8A 250Vdc-0.4A	LS-JE	125, 250Vac-5A	LS-JEC	125Vdc-0.8A
General-purpose type	LS-JS	125, 250Vac-5A 125Vac-1/8HP 250Vac-1/4HP 125Vdc-0.8A 250Vdc-0.4A	LS-JSE	125, 250Vac-5A	LS-JSEC	125Vac-5A 125Vdc-0.8A
General-purpose type, gold plated contact point	LS-JK	125Vac-0.1HP 30Vdc-0.1A	LS-JKE	125Vac-0.1A	LS-JKEC	125Vac-0.1A 30Vdc-0.1A
General-purpose type (high sensitivity type)	1LS19-J 1LS-J55	125, 250, 480Vac-10A 125Vac-1/8HP 250Vac-1/4HP 125Vdc-0.4A 250Vdc-0.2A	1LS19-JE 1LS-J55E	125, 250Vac-5A	1LS19-JEC 1LS-J55EC	125Vac-5A
General-purpose type (high sensitivity type), double seal	1LS19-JS 1LS-J55S	125, 250Vac-5A 125Vac-1/8HP 250Vac-1/4HP	1LS19-JSE 1LS-J55SE	125, 250Vac-5A	1LS19-JSEC 1LS-J55SEC	125Vac-5A
General-purpose type, DC pre-leaded connector	-	-	-	-	LS-JEC-PD LS-JEC-PD03	125Vac-0.8A 30Vdc-3A
General-purpose type, DC pre-leaded connector	-	-	-	-	LS-JEC-AD LS-JEC-PA03	125Vac-0.8A 30Vdc-3A

EN standard compliant rating (G type, type with ground terminal)

Reference rating (Ratings flucture according to the operating enviroment and type of load. Check values on an actual operating unit.)

Note: "Inductive load" refers to a load having a power factor of 0.4 and time conatant 7ms (DC). "Electric motor load" refers to a load having an inrush current value of six times.