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>> A3CT-90A1-28Y Button switch
A3CT-90A1-28Y Button switch
OMRON A3CT-90A1-28Y Product information and technical parameters：
Brand: OMRON
Name: Button switch
Model: A3CT-90A1-28Y
Type: 1a1b welding terminal.
Shape: round.
Type: General load.
Action: instantaneous action (auto recovery).
With lamp: incandescent lamp.
Using voltage: AC/DC24V.
Operation Department color: yellow.
20mm long, with 12 round series
High brightness all one side light.
Because it is round, so easy to punch.
Miniaturization, operation feel good.
Appearance: Square/Projection type LED voltage-reduction lighting,
(with Voltage Reduction Unit) A22L-D.
Output: SPST-NO + SPST-NO.
Lighting: LED.
Operating voltage: 100 VAC.
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue) A3CT-90A1-28Y.
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit A3CT-90A1-28Y
Increase wiring efficiency with three-row mounting of Switch Blocks.
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 A3CT-90A1-28Y.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Appearance: Round/Half-guard type A22-H.
Output: SPST-NO + SPST-NC.
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 A3CT-90A1-28Y.
Increase wiring efficiency with three-row mounting of Switch Blocks.
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). Case color: Black.
Lighting method: LED; 24 VDC.
Display color symbol: R.O.G.W.
Large Rectangular-bodied Indicators.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting),
included in lineup. Type: Welding / wire type, with right column.
Driving rod: R type swing lever type.
Terminal specifications: with wire, under the lead.
Contact speciifications: 1b A3CT-90A1-28Y.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment.
No swing bars are also used ffor easy long stroke specifications (OT reference value: 1 A3CT-90A1-28Y. 4mm).
Without harmful substances to the environment, the lead type has also been lead-free.
(with Voltage Reduction Unit) A22L-D.
Output: SPST-NO + SPST-NO.
Lighting: LED.
Operating voltage: 100 VAC.
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue) A3CT-90A1-28Y.
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit A3CT-90A1-28Y
Increase wiring efficiency with three-row mounting of Switch Blocks.
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 A3CT-90A1-28Y.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Appearance: Round/Half-guard type A22-H.
Output: SPST-NO + SPST-NC.
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 A3CT-90A1-28Y.
Increase wiring efficiency with three-row mounting of Switch Blocks.
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). Case color: Black.
Lighting method: LED; 24 VDC.
Display color symbol: R.O.G.W.
Large Rectangular-bodied Indicators.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting),
included in lineup. Type: Welding / wire type, with right column.
Driving rod: R type swing lever type.
Terminal specifications: with wire, under the lead.
Contact speciifications: 1b A3CT-90A1-28Y.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment.
No swing bars are also used ffor easy long stroke specifications (OT reference value: 1 A3CT-90A1-28Y. 4mm).
Without harmful substances to the environment, the lead type has also been lead-free.
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