
J
S
n
a
p
-a
c
tin
g
J–63
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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LF Series
Reset Switch
Features/Benefits
Low operating force
Long life
Compact design
High electrical ratings
Typical Applications
Pumps
Furnace controls
Specifications
CONTACT RATING: See chart on next page
ELECTRICAL LIFE: 100,000 cycles at 5 Amps @ 250
INSULATION RESISTANCE: 1,000 Meg Ohms Min.
DIELECTRIC STRENGTH: 1,000 V RMS min. @ sea
OPERATING TEMPERATURE: -40 C to 95 C
OPERATING FORCE: see chart on next page
MOUNTING: 2-56 screws, torque 2.3 in/ lbs max (not included)
Materials
SWITCH HOUSING: 6/6 nylon or PBT 94V0
ACTUATOR BUTTON: Thermoset 05A option only
SPRING: Stainless steel 05B option
MOVABLE CONTACT: Fine silver
STATIONARY CONTACT: Fine silver on copper alloy
LEVER:
05A option stainless steel
05B option PBT 94V0
Series
LF
Electrical Rating
05A (see chart next page)
05B (see chart next page)
Actuator
L27 1.078 (27,39) Stainless lever
(option 05A only)
P27 1.078 (27,39) Plastic lever
(option 05B only)
P40 1.591 (40,41) Plastic lever
(option 05B only)
Terminations
Q .110 quick connect
Circuitry
Y N.O.
L
F
Q
Operating Force
080 0.53 oz / 15 grams max.
010 0.35 oz. / 10 grams max.
0
5
0
Y
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on page J-64 thru J-65. For additional options not shown in catalog, consult Customer Service Center.