A3SA-90A1-28A Lighted Pushbutton Switch

Classification: Standard.
Contact gap: G (0.5 mm).
Actuator: Short spring plunger.
Best-selling Basic Switch Boasting.
High Precision and Wide Variety.
A large switching capacity of 15 A with high repeat accuracy.
A wide range of variations in contact form for your selection: basic,
split-contact, maintained-contact, and adjustable contact gap types A3SA-90A1-28A.
A series of standard models for micro loads is available A3SA-90A1-28A
A series of molded terminal-type models incorporating safety,
terminal protective cover is available. Appearance: Square/Projection type LED lighting,
(without Voltage Reduction Unit) A22L-C.
Output: SPST-NO + SPST-NO.
Lighting: LED.
Operating voltage: 24 VAC/VDC.
Operation: Momentary operation (self-resetting) A3SA-90A1-28A.
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
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.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia A3SA-90A1-28A. 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). Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A).
Operation: Momentary operation (Self-resetting).
Case color: Black.
Output: SPDT.
Lighting: LED; 24 VDC.
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. Type: High-sensitivity.
G1 models.
Compact, Space-saving Plug-in Type Ideal,
for Pump Panels or Building into Equipment.
Large switching capacity: 5 A at 220 VAC (resistive load).
Easy to handle with DIN rail mounting.
Replace for maintenance without rewiring the socket. Output configuration: NPN open collector (- common).
Contact form: SPST-NO.
Operation indicator: ON when operated.
Cable length: 1 m.
Optical System Achieves 1-μm Operating Position.
Repeatability in this 4-way Switch.
No-contaact structure for high reliability A3SA-90A1-28A.
Ceramic materials in measuring part for superior resistance to abrasion.
Two different output types (PNP and NPN) available. ,
Less abrasion and damage of mechanical contacts compared,
to switchees with contacts, reducing fluctuation in the output A3SA-90A1-28A.
More compact than previous OMRON models: 40% less mass,
15% lighter across the operating width.