Limit Switch

Model Number

LM

<Features>

- Solid die casting case
- High mechanical intensity
- Built in 2 circuit double micro switch
- Structure of heat, oil/vibration resistance
- Various of lever structure such as roller lever type and etc

Model		Roller plunger	Top ball plunger	Variable roller lever	Variable ROD	Roller lever	Spring wire
		M902 / LM902	M903 / LM903	M904 / LM904	M907 / LM907	M908 / LM908	M909 / LM909
Appearance
Operation speed		0.1 ~ 1 m/s
Frequency	Mechanical	120 / minute
	Electral	20 / minute
Insulation resistance		Min. 100 MΩ (At d.c 500 V)
Dielectric strength		a.c 1,000 V 50 / 60 Hz 1 minute (between charging part) a.c 1,500 V 50 / 60 Hz 1 minute (between discharging part)
Contact resistance		Max. 100 mΩ (initial)
Vibration	Malfuction	10 - 55 Hz Double amplitude width 1.5 mm
Shock	Durability	Min. 1,000 m/s2 (Min. 100 G)
	Malfunction	Min. 300 m/s2 (Min. 30 G)
Life	Mechanical	Min. 1 Millions operations
	Electrical	Min. 0.3 Million operation