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A3PT-90B12-28 OMRON Lighted Pushbutton Switch OMRON A3PT-90B12-28
Brand: OMRON
Name: Lighted Pushbutton Switch
Model: A3PT-90B12-28
Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A).
Operation: Alternate operation (Self-holding).
Case color: Light gray.
Output: SPDT.
Lighting: Incandescent lamp; 28 VDC/VAC.
Pushbutton color symbol: R.O.G.W.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operating sensitivity.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup.

Contact type: Standard load (250 VAC, 2 A; 125 VDC 0.4 A).
Operation: Alternate operation (Self-holding).
Output: DPDT.
Lighting: Incandescent lamp, 28 VDC.
Operation Unit color symbol: Enter the desired color symbol for the,
Pushbutton in @@. R (Red); Y (Yellow); G (Green); A (Blue); W (White) OMRON A3PT-90B12-28.
Pushbutton Switch Series with.
Square 40-mm Body.
Combines miniature design with distinct but soft sense of operation A3PT-90B12-28
Easy panel mounting from the front and simple lamp replacement.
without tools. Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A).
Operation: Momentary operation (Self-resetting).
Case color: Black.
Output: SPDT.
Lighting: LED; 12 VDC.
Pushbutton color symbol: R OMRON A3PT-90B12-28. O.G.W.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operating sensitivity.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup. Contact type: Microload (125 VAC, 0.1 A; 30 VDC 0.1 A).
Operation: Momentary operation (Self-resetting).
Output: DPDT.
Lighting: Incandescent lamp, 28 VDC.
Operation Unit color symbol: Enter the desired color symbol for the Pushbutton,
in @@ OMRON A3PT-90B12-28. R (Red); Y (Yellow); G (Green); A (Blue); W (White).
Pushbutton Switch Series with.
Square 40-mm Body.
Combines miniature design with distinct but soft sense of operation OMRON Lighted Pushbutton Switch.
Easy panel mounting from the front and simple lamp replacement.
without tools. Appearance: Round/Half-guard type A22-H.
Output: SPST-NO + SPST-NC OMRON Lighted Pushbutton Switch.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks OMRON Lighted Pushbutton Switch.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Ratings: 0.1 A.
Actuator: Hinge roller lever.
Terminals: Solder terminals.
Contact form: SPDT.
Sealed Subminiature Basic.
Switch Conforming to IP67.
(Excluding the terminals on terminal models).
Use of epoxy resin assures stable sealing,,
making this switch ideal for places subject to,
water spray or excessive dust A3PT-90B12-28.
Ideal for automobiles, automatic vending,
machines, refrigerators, ice-making equipment,
bath equipment, hot-water supply systems, air,
conditiioners, and industrial equipments, which,
require high environmental resistance OMRON A3PT-90B12-28.
Models available with UL, CSA, and VDE safety,
standard compliance.


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