Equipment architecture :This device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.

Electromagnetic compatibility :NE 21:2017 , EN 61326-3-1:2017 , EN IEC 61326-3-2:2018

Ambient temperature :5 ... 70 °C (41 ... 158 °F)

Material :float: PP (Polypropylene) cable: PUR, highly flexible (3 x 0.50 mm2)

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Float Switch LFL2-BK-U-PUR5-EMS

Switch element: microswitch, mercury-free, Limit value detection for fluids, Ball design: high buoyancy

Technical Data

Electrical specifications
Contact loading		250 V AC/3 A; 150 V DC/0.25 A resistive load; 60 V DC/1 A resistive load
Rated insulation voltage		300 V
Pulse withstand voltage		4 kV
Electrical life		≥ 5 x 104 switching cycles
Directive conformity
Low voltage
	Directive 2014/35/EU	EN 60947-5-1:2004 + Cor.:2005 + A1:2009
Conformity
Degree of protection		IEC 60529:2001
Application
Description		microswitch with switching ball, change-over contact
Function and system design
Equipment architecture		This device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Operating conditions
Installation conditions
	Installation instructions	range of application and minimum length between mounting and float: ≥ 100 mm (4 inch), preferred for fuels, heating oils, oily fluids mounting: The float switch is mounted by means of a counter weight or rods (e. g. float switch combination) from the top. The pivot of the cable should always be horizontal.
Process conditions
	Process pressure (static pressure)	≤ 2 bar (29 psi) at 20 °C (68 °F)
	Density	≥ 0.6 g/cm3
Ambient conditions
Ambient temperature		5 ... 70 °C (41 ... 158 °F)
Storage temperature		-25 ... 70 °C (-13 ... 158 °F)
Altitude		≤ 2000 m above MSL
Mechanical specifications
Degree of protection		IP68
Cable
	Length	5 m
Mechanical construction
Material		float: PP (Polypropylene) cable: PUR, highly flexible (3 x 0.50 mm2)
Switching point		switch angle, measured against the horizontal: - upper switch point +25° ±10° - lower switch point -14° ±10°

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