2 - AA Electric

8
8-12
Wobble stick,
omnidirectional
KB M - KM M
KC M - KN M
1 /2 NPT ENTRY
For types with M20 entry,
remove the letter N at the end of the
catalog number.
E.g. KB M1 S11
Limit, micro and foot switches
Limit switches, K series
One bottom entry. Two side entries
Contacts Rod Catalog number
material Plastic Metal
body Price body Price
$ each $ each
One bottom entry. Dimensions to EN 50047.
1NO+1NC Plastic KB M1 S11N 38.00 KM M1 S11N 47.00
Snap action Metal KB M2 S11N 36.00 KM M2 S11N 45.00
2NC Plastic KB M1 S02N 47.00 KM M1 S02N 56.00
Snap action Metal KB M2 S02N 44.00 KM M2 S02N 53.00
1NO+1NC Plastic KB M1 A11N 36.00 KM M1 A11N 45.00
Slow break make Metal KB M2 A11N 34.00 KM M2 A11N 43.00
before break
1NO+1NC Plastic KB M1 L11N 36.00 KM M1 L11N 45.00
Slow break Metal KB M2 L11N 34.00 KM M2 L11N 43.00
2NC Plastic KB M1 L02N 38.00 KM M1 L02N 4700
Slow break Metal KB M2 L02N 36.00 KM M2 L02N 45.00
2NO Plastic KB M1 L20N 38.00 KM M1 L20N 47.00
Slow break Metal KB M2 L20N 36.00 KM M2 L20N 45.00
1NO+2NC Plastic KB M1 L12N 49.00 KM M1 L12N 58.00
Slow break Metal KB M2 L12N 47.00 KM M2 L12N 56.00
2NO+1NC Plastic KB M1 L21N 49.00 KM M1 L21N 58.00
Slow break Metal KB M2 L21N 47.00 KM M2 L21N 56.00
3NC Plastic KB M1 L03N 49.00 KM M1 L03N 58.00
Slow break Metal KB M2 L03N 47.00 KM M2 L03N 56.00
Two side entries. Dimensions compatible to EN 50047.
1NO+1NC Plastic KC M1 S11N 43.00 KN M1 S11N 52.00
Snap action Metal KC M2 S11N 41.00 KN M2 S11N 49.00
2NC Plastic KC M1 S02N 52.00 KN M1 S02N 60.00
Snap action Metal KC M2 S02N 49.00 KN M2 S02N 58.00
1NO+1NC Plastic KC M1 A11N 41.00 KN M1 A11N 49.00
Slow break make Metal KC M2 A11N 38.00 KN M2 A11N 47.00
before break
1NO+1NC Plastic KC M1 L11N 41.00 KN M1 L11N 49.00
Slow break Metal KC M2 L11N 38.00 KN M2 L11N 47.00
2NC Plastic KC M1 L02N 43.00 KN M1 L02N 52.00
Slow break Metal KC M2 L02N 41.00 KN M2 L02N 49.00
2NO Plastic KC M1 L20N 43.00 KN M1 L20N 52.00
Slow break Metal KC M2 L20N 41.00 KN M2 L20N 49.00
electric
General characteristics
The LOVATO ELECTRIC limit switches have been
designed to satisfy requirements for quick installation,
wiring ease, simple setup, modularity, sturdiness and
reliability.
The body cover is hinged at the bottom and removable.
The innovative locking bayonet mechanism provides for
easy removal and repositioning of the operating head in
the required configuration without tools.
The auxiliary contact blocks are removable assuring
wiring simplicity. The heads are made of metal while the
body housing of self-extinguishing polymer
thermoplastic for the KB and KC types or of
aluminum-zinc alloy (zama) for the KM and KN types.
Operational characteristics
– Maximum operating rate: 3600 cycles/h
– Switching time: 0.5-1.5m/s
– Mechanical life: >10 million cycles
– Conventional thermal current Ith: 10A
– UL designation:
• A600 Q300 for KB-KC types
• A300 Q300 for KM-KN types
– Rated insulation voltage Ui:
• 690VAC for KB-KC types
• 440VAC for KM-KN types
– Rated impulse withstand voltage Uimp:
• 6kV for KB-KC types
• 4kV for KM-KN types
– Class II insulation for KB-KC only
– Contact resistance: