47-2121 ITW Switches, 47-2121 Datasheet - Page 14
![Pushbutton Switches PANEL SEALED RED](/photos/17/72/177267/s47_w_sml.jpg)
47-2121
Manufacturer Part Number
47-2121
Description
Pushbutton Switches PANEL SEALED RED
Manufacturer
ITW Switches
Type
Pushbutton Switchesr
Datasheet
1.47-1121.pdf
(44 pages)
Specifications of 47-2121
Contact Form
SPST - NO
Actuator
Button, Round
Mounting Style
Panel
Terminal Seal
Epoxy
Contact Plating
Gold over Nickel
Illumination
Not Illuminated
Body Length
11.5 mm
Body Shape
Round
Current Rating (max)
20 mAmps
Dielectric Strength
1000 Volts
Housing Material
Silicone
Insulation Resistance
10000 MOhms
Mounting Angle
Straight
Operating Force
1000 g
Voltage Rating Dc
28 Volts
Water / Moisture Rating
IP67
Switch Function
Momentary
Termination Style
Solder
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MAINTAINED POSITION:
Designs and specifications are subject to change
without notice due to product improvement.
MAINTAINED POSITION:
.315 (UNLIGHTED)
.255 (UNLIGHTED)
.315 (UNLIGHTED)
.255 (UNLIGHTED)
FREE POSITION:
FREE POSITION:
.300 (LIGHTED)
.240 (LIGHTED)
.300 (LIGHTED)
.240 (LIGHTED)
ROUND BEZEL, BUSHING MOUNT
ISOMETRIC VIEW
.20
.20
.36
.413
.36
.50 (2)
.50(2)
.170
.160
RECOMMENDED PANEL CUT-OUT
SEALING WASHER
HEX NUT
M12 X 1-6g BRITISH
ISO METRIC THREAD
M12 X 1-6g BRITISH
ISO METRIC THREAD
SEALING WASHER
HEX NUT
SNAP-IN MOUNT
.26 (2)
LAMP TERMINALS
TERMINALS
.26 (2)
LAMP TERMINALS
.040 (2)
SWITCH TERMINALS (PC)
.020 (2)
LAMP TERMINALS
.615
.610
.110 x .020 (2)
SWITCH TERMINALS
.020 (2)
LAMP TERMINALS
SQUARE BEZEL, BUSHING MOUNT
LIGHTED SWITCHES ONLY
ISOMETRIC VIEW
LIGHTED SWITCHES ONLY
SWITCH TERMINALS (PC)
.595±.005
LAMP TERMINAL
.13
POSITIVE (+)
.13 LIGHTPIPE
.480
LIGHTPIPE
.536±.001
BUTTON
RECOMMENDED PANEL CUT-OUT
.020(2)
.687 SQ BEZEL
BUSHING MOUNT
.480 SQ
BUTTON
ROUND BEZEL, SNAP-IN MOUNT
ISOMETRIC VIEW
.020 (2)
LAMP TERMINALS
.100
LAMP TERMINALS
.220
SWITCH TERMINALS
.509±.001
NEGATIVE (-)
LAMP TERMINAL
.687
.115
LAMP TERMINALS
SQUARE BEZEL
SQUARE BEZEL
BEZEL
ROUND OR
ROUND OR
.050±.003 (2)
SWITCH
RECOMMENDED PCB HOLE PATTERN
SQUARE BEZEL, SNAP-IN MOUNT
SNAP-IN MOUNT OPTION
.100
C L
(SOLDER SIDE)
ISOMETRIC VIEW
.35
.35
+
C L
SEALING WASHER
SEALING WASHER
-
.115 .003
.220 .003
BEZEL ADAPTER
BEZEL ADAPTER
.50
LAMP
.58
.58
.035±.003 (2)
Ω