E-SWITCH LC2251OASP Pushbutton switch Datasheet

TACT
SWITCHES
SERIES LC SWITCHES
PUSHBUTTON SWITCHES
300mA @ 30 VDC
Life Expectancy:
10,000 cycles typical
Contact Resistance:
20mΩ max. initial @ 2-4 VDC, 100mA
Insulation Resistance:
100MΩ min.
Dielectric Strength:
1,000 V rms @ sea level
Actuation Force:
Dependent upon model number
MATERIALS
FEATURES & BENEFITS
APPLICATIONS/MARKETS
Latching & momentary functions
Shorting or non-shorting versions
Variety of housing styles available
Telecommunications
Networking
Computers/servers
Performance audio
Instrumentation
Low power on/off designs
External hard drives and modems
Housing:
Tin over Steel
Actuator:
Acetal
Terminal Base:
Phenolic
Spring:
Spring steel
Terminals:
Silver over brass
Contacts:
Silver over phosphor bronze
▲
▲
HOW TO ORDER
SNAP-ACTION
SWITCHES
SERIES
MODEL NO.
MECHANICAL
CONFIGURATION
TIMING
EE = Latching
OA = Momentary
N = Non-shorting
S = Shorting
TERMINATION
LC
DIP
SWITCHES
1257
1258
2251
2254
2255
2256
2258
2259
2262
▲
▲
▲
KEYLOCK
SWITCHES
Contact Rating:
Operating Temperature: -20° to + 85°C
▲
SLIDE
SWITCHES
ROCKER
SWITCHES
TOGGLE
SWITCHES
PUSHBUTTON
SWITCHES
NAVIGATION
SWITCHES
SPECIFICATIONS
P = PC Pin
Example Ordering Number
LC_ 1257_ EE_ N_ P
CAP
OPTIONS
DETECTOR
SWITCHES
ROTARY
SWITCHES
Specifications subject to change without notice.
54
ACTUATION OPTIONS
Model No.
Actuation Force
1257
1258
2251
2254
2255
2256
2258
2259
2262
230 ± 100 gf
230 ± 100 gf
330 ± 100 gf
300 ± 150 gf
300 ± 150 gf
300 ± 150 gf
330 ± 100 gf
330 ± 100 gf
200 ± 100 gf
Phone: 800-867-2717
Fax: 763-531-8235
TACT
SWITCHES
LC 1257
SCHEMATIC
P.C. MOUNTING
SCHEMATIC
P.C. MOUNTING
SCHEMATIC
P.C. MOUNTING
SCHEMATIC
P.C. MOUNTING
SCHEMATIC
P.C. MOUNTING
LC 1258
DIP
SWITCHES
Shaft End Style A
LC 2254
2.7mm
ROTARY
SWITCHES
KEYLOCK
SWITCHES
Shaft End Style
SNAP-ACTION
SWITCHES
SLIDE
SWITCHES
LC 2251
ROCKER
SWITCHES
TOGGLE
SWITCHES
Shaft End Style A
PUSHBUTTON
SWITCHES
NAVIGATION
SWITCHES
Shaft End Style A
LC 2255
www.e-switch.com
info @ e-switch.com
CAP
OPTIONS
DETECTOR
SWITCHES
Shaft End Style B
55
TACT
SWITCHES
SERIES LC SWITCHES
PUSHBUTTON SWITCHES
LC 2256
PUSHBUTTON
SWITCHES
NAVIGATION
SWITCHES
Shaft End Style B
SCHEMATIC
P.C. MOUNTING
SCHEMATIC
P.C. MOUNTING
SCHEMATIC
P.C. MOUNTING
SCHEMATIC
P.C. MOUNTING
Shaft End Style A
LC 2259
Shaft End Style A
LC 2262
Shaft End Style
Special - See Drawing
ROTARY
SWITCHES
KEYLOCK
SWITCHES
DIP
SWITCHES
SNAP-ACTION
SWITCHES
SLIDE
SWITCHES
ROCKER
SWITCHES
TOGGLE
SWITCHES
LC 2258
A
TERMINATION OPTIONS
B
P
PC PIN
CAP
OPTIONS
DETECTOR
SWITCHES
SHAFT END STYLES
56
Phone: 800-867-2717
Fax: 763-531-8235
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