PSA TYPE, LPSA TYPE PUSHBUTTON SWITCH / SELECTOR SWITCH / ILLUMINATED PUSHBUTTON SWITCH

FEATURES

The PSA and SPSA types are oil-proof. The enclosure rating is IP65 (water-jet-proof type), covering wide applications.
* The PSA-U type provides an enclosure rating of IP40.
Candescent lamps and LED lamps are available for standard models.
A terminal cover (cover for live parts) is provided as a standard equipment.
Sturdy color chips that maintain beautiful colors are available for buttons.
Two types of mounting rings (chromium-plated type, and Munsell N1.5 (black) type) are available for standard models.

Item	PSA	LPSA
Rated insulation voltage (Ui)	600V	600V(Illuminating part: 250V)
Rated operational voltage (Ith)	-	24V, 110V, 220V AC/DC (Illuminating part)
Rated current-carrying capacity (Ith)	10A (Contact part)	10A (Contact part)
Withstand voltage	2,200V AC/1 min.	Contact part: 2,200V AC/1 min., Illuminating part: 2,500V AC (Full-voltage type: 2,000V AC)/1 min.
Operating temperature	-20 to 55°C	-20 to 55°C
Storing temperature	-40 to 70°C	-40 to 70°C
Panel thickness	1 to 6mm	1 to 6mm
Shock resistance	Malfunction: 100m/s², Durability; 500m/s²	Malfunction: 100m/s², Durability; 500m/s²
Terminal connection	Terminal screw M3.5	Terminal screw M3.5
Electrical life	1,000,000 operations or more	1,000,000 operations or more
Mechanical life	Pushbutton switch: 5,000,000 operations or more	5,000,000 operations or more
Mechanical life	Selector switch: 1,000,000 operations or more (Contact configuration of 3a3b or more: 250,000 operations)	-
Temperature rise	40K max.	40K max.
Switching frequency	1,800 operations/hour	1,800 operations/hour
Heat resistance	70℃±2℃ for 16 hours	70℃±2℃ for 16 hours

product	document	data type	volume of data	date of update	download
PSA TYPE, LPSA TYPE PUSHBUTTON SWITCH / SELECTOR SWITCH / ILLUMINATED PUSHBUTTON SWITCH	Catalog	PDF	2113.1KB	-	download