172 Carling Technologies, 172 Datasheet
Specifications of 172
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
15A @ 125VAC
Actuator Type
Round Button
Mounting Type
Panel Mount
Termination Style
Screw Terminal
Contact Form
SPST
Contact Rating
15 Amps
Actuator
Plunger
Mounting Style
Panel
Terminal Seal
Unsealed
Contact Plating
Nickel
Features
170/172-Series pushbutton switches are single pole,
Led Supply Voltage
125 Volts
Current, Rating
10/15 A
Dielectric Strength
1000 V
Force, Operating
2.5 lbs.
Material, Bushing
Brass with Nickel Plating
Mounting Hole Size
0.5 "
Number Of Poles
1
Number Of Positions
2
Operation
Off-(On)
Resistance, Insulation
100 Megohms (Min.)
Standards
UL Recognized, CSA Certified
Termination
Screw
Voltage, Rating
125/250 VAC
Contact Configuration
SPST
Switch Operation
(On)
Contact Voltage Ac Nom
250V
Contact Current Max
15A
Actuator Style
Round
Switch Terminals
Screw
Circuitry
SPST
Contact Current Ac Max
15A
Rohs Compliant
Yes
Actuator Diameter
0.345"
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Illumination Type, Color
-
Illumination Voltage (nominal)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
432-1208
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
172-009-101-001
Manufacturer:
NorComp Inc.
Quantity:
457
Company:
Part Number:
172-009-101-011
Manufacturer:
NorComp Inc.
Quantity:
457
Company:
Part Number:
172-009-101-021
Manufacturer:
NorComp Inc.
Quantity:
457
Company:
Part Number:
172-009-101-031
Manufacturer:
NorComp Inc.
Quantity:
457
NOTES
1
( )
170/172-Series Pushbutton Switches
.562[14.27]
34
Single Pole
10A 250VAC; 15A 125VAC
ON-(OFF)
OFF-(ON)
1 BASE PART NUMBER: SERIES/POLES/CIRCUITRY/RATING/
TERMINATION
When selection 2 is left blank, a standard nickel plated plunger is supplied.
Indicates momentary function.
15/32-32UNS-2A
THREAD
Carling
Technologies
2
2
1.382[35.10]
.140[3.56]
™
solder lugs
170-B
172-B
.038[.965] DP
.345[8.76] DIA
KEYWAY
.072[1.82]
BINDING HEAD
.604[15.34]
X
SCREWS
wire leads screw terminals
170-A
172-A
The 170/172-Series pushbutton switches are single pole,
high amperage switches suitable for shallow back panel
applications. These switches are momentary action and
require an actuation force of 2.5 lbs. The 170/172-Series
switches are equipped with a slow-make, slow-break con-
tact mechanism and are rated at 15 amps at 125VAC.
.576[14.63]
1
Base Part Number
www.carlingtech.com
172
170
172
9/16 HEX NUT
(1) REQ'D
.285[7.24]
-
SOLDER LUG
2
Cap Style/Color
CBL
2 CAP STYLE/COLOR
CBL
CGN
CRD
CWH
.122[3.10] DIA
170
170
.190[4.83]
.240[6.10]
170/172-Series Pushbutton Switches
NICKEL PLATED
.370[9.40]
black plastic
green plastic
red plastic
white plastic
PLASTIC
#6-32NC-2
THREAD
TERMINAL TYPE
1
(ASSEMBLED)
SCREW
172
172
.270[6.86] DIA
.460[11.68]
.320[8.13]
Dielectric Strength
UL/CSA: 1000V - live to dead
metal parts
Electrical Life
25,000 cycles- momentary
Mechanical Life
100,000 cycles
Operating Temperature
32°F to 185°F (0°C to +85°C)
.500[12.70]
.062[1.57]
DIA
.500[12.70] DIA
WIRE LEAD
MOUNTING HOLE
6.000[152.40]
WITH KEYWAY
.500[12.70]
.038[.965]
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