Product designation				Key operated
Product type designation				KBN
General characteristics
General characteristics
Housing Material				Polymer thermoplastic
Key shape				Angled "T"
Contact characteristics
Type of contact				3NC Slow action
Thermal current Ith			A	10
IEC/EN 60947-5-1 designation				A600 Q600
Rated insulation voltage Ui			V	690
Rated impulse withstand voltage Uimp			kV	6
Insulation class				II
Short-circuit protection with fuse			Class/A	10 gG/SC QUICK FUSE
Switching speed
		min	m/s	0.5
		max	m/s	1.5
IEC Conventional free air thermal current Ith			A	10
Resistance per pole (average value)			mΩ	<10
Operations
Mechanical life			cycles	100000
B10d			cycles	100000
Mechanical operation			cycles/h	3600
Output characteristics
Mechanical life			cycles	100000
Mechanical features
Operating head fixing				Locking bayonet insert
Operating torque
			N	8
			Ib	1.8
Tightening torque (Max)
	Switch fixing
			Nm	2.5
			lbin	22.1
	Contact terminals
			Nm	0.8
			lbin	7
	Body lid screw fixing
			Nm	0.8
			lbin	7
Conductor section
	AWG/Kcmil
		min		16
		max		14
	IEC
		min	mm²	1or 2
		max	mm²	2.5
Cable connection				Self-releasing screw terminal
Cable entry				M20 on the bottom
Weight			g	96
Ambient conditions
Pollution degree				3
Temperature
	Operating temperature
		min	°C	-25
		max	°C	+70
	Storage temperature
		min	°C	-40
		max	°C	+70
ETIM classification
ETIM 8.0				EC000030 - End switch

cULus
EAC
CCC

EN 50047
IEC/EN 60947-1
IEC/EN 60947-5-1
IEC/EN 60204-1
UL508
CSA C22.2 n° 14

KBN4L03

Type of product: Metal and plastic limit switches
Product designation: Key operated
Housing Material: Polymer thermoplastic
Key shape: Angled "T"
Cable entry: M20 on the bottom
Type of contact: 3NC Slow action

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Limit switch, K series, key operated, 1 bottom cable entry. Dimensions to EN 50047, plastic body, contacts 3NC slow action. Angled "T" key

Order code	KBN4L03
Weight [g]	96
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	100X044X032
Volume [cm³]	140.8
Bar code [EAN13]	8013975115367
HS Code	85365080