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www.honeywell.com/sensing
LS Series
Compact Limit
Switches
LS Series compact limit switches are carefully designed for accurate repeatability under the most stringent conditions.
Compact size and field adjustable features greatly extend the flexibility of these switches. Heads may be positioned at
90° increments. Side rotary models can be adjusted for clockwise and/or counter-clockwise operation. Actuators can be
set and locked in any position through 360°.
The rugged housings and actuator heads are constructed from cast aluminium, capable of withstanding physical abuse.
Protection against oil, water and dust is achieved by O-ring seals on the actuator shaft; a ring seal between head and
body; and a seated compression seal between cover and case.
The LS fits in many places too small for any other fully adjustable limit switch.
Conduit:
½ in - 14 NPT
20 mm
Sealing:
½ in - 14 NPT conduit
NEMA 1, 3, 4, 6, 13
20 mm conduit
IP67
Operating temperature:
Standard
-29 °C to 71 °C (-20 °F to 160 °F)
High
-29 °C to 121 °C (-20 °F to 250 °F)
Approvals:
LS
-L
UL, CSA
Contacts:
Electrical ratings A, B, C, D, E
Silver Cadmium Oxide
(1)
Electrical ratings F, G
Fine Silver
Switching options:
SPDT
Single Pole, Double Throw
Snap action contacts (1NC/1NO)
4
1
3
2
Electrical ratings:
A
10 A, 120, 240 or 480 Vac;
1
/
3
hp, 120 Vac; ¾ hp, 240
Vac;
0.8 A, 115 Vdc**; 0.4 A, 230 Vdc;** 0.1 A, 550 Vdc;**
Pilot Duty, 600 Vac max.
B
10 A, 120, 240 or 480 Vac; ¼ hp, 120 Vac; ½ hp, 240
Vac.
Pilot Duty, 600 Vac max.
C
10 A, 120 Vac;
1
/
3
hp, 120 Vac.
D
10 A, 120, 240, 480 Vac; ¼ hp, 120 Vac; ½ hp, 240 Vac;
0.8 A, 115 Vdc**; 0.4 A, 230 Vdc**; 0.1 A, 550 Vdc**;
Pilot Duty, 600 Vac max.
E
10 A, 120, 240 or 480 Vac;
1
/
3
hp, 120 Vac; ¾ hp, 240
Vac.
Pilot Duty, 600 Vac max.
F
UL Rating:
10 A, 125, 250, or 480 Vac;
1
/
3
hp, 125 Vac; ¾ hp, 250 Vac;
0.8 A, 125 Vdc**; 0.4 A, 250 Vdc**
G
UL Rating:
10 A, 125, 250 or 480 Vac; ¼ hp, 125 Vac; ½ hp, 250 Vac;
0.8 A, 125 Vdc**; 0.4 A, 250 Vdc**
**
Resistive rating
(1)
Designed for use with inductive loads such as relays, contactors, motors and solenoids. Honeywell does
not
recommend the use of silver cadmium oxide switch contacts in non-arcing loads. Non-arcing loads are
generally loads less than 12 volts and/or 0.5 amp.
COMPACT LIMIT SWITCHES
Actuators
Содержание Switches and Sensors
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