Relay Specialties, Inc. - Omron - Products - Switches - Pushbutton Switches/Indicators - φ30 Type

You can connect up to three Contact Blocks in one stage for multistage expansion. (Screw terminal block type)
Screw terminal structure is compatible with round crimp terminals. (Screw terminal block type)
Easy-to-operate lock lever for secure locking.
Easy-mounting Contact Blocks provide finger protection.
No loose connections of wiring means maintenance-free use. (Push-In Plus terminal block type)
The buttons and bezels come in a wide variety of colors and shapes.

Type		Selector Switches
Type		Non-lighted models	Lighted models
Allowable operating frequency	Mechanical	30 operations/minute max.
Allowable operating frequency	Electrical	30 operations/minute max.
Insulation resistance		100 MΩ min. (at 500 VDC)	Not available for lighting units
Contact resistance		100 mΩ max. (initial value)
Dielectric strength	Between terminals of same polarity	2,500 VAC at 50/60 Hz for 1 min. (initial value)	Not available for lighting units
Dielectric strength	Between each terminal and ground	2,500 VAC at 50/60 Hz for 1 min. (initial value)
Vibration resistanc	Malfunction	10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)
Shock resistance	Malfunction	1000 m/s² max. (malfunction within 1 ms)
Durability	Mechanical	500,000 operations min. (Switches with 3 positions: 300,000 operations min.)
Durability	Electrical	500,000 operations min. (Switches with 3 positions: 300,000 operations min.) (250 VAC, 3 A, with an inductive load having power factor cos θ = 0.4)
*Ambient operating temperature1**		-25 to 70°C	-25 to 55°C
Ambient operating humidity		35% to 85% RH
*Ambient storage temperature1**		-40 to 80°C
*Degree of protection2**		Conforming to IP66
Electric shock protection class		Class II
PTI (tracking characteristic)		175
Degree of contamination (application environment)		3 (EN 60947-5-1)
Weight		Approx. 60 g (for 1NC/1NO)	Approx. 75 g (for 1NC/1NO)