The OTTO P7-D  Pushbutton Switches are sealed, double break sub-miniature pushbutton switches. Featuring a Dome styled design, with momentary action & customised options.

Features:

Flush or raised round button in glossy finish with raised square button in matte finish
Available in a variety of colors & mounting styles
Low level switching capability
Less than 25mΩ contact resistance
High contact pressure
6 circuit variations
Positive tactile feedback
Constructed in accordance with MIL-PRF-8805/110 (no QPL)
UL recognized & CSA certified
Dusttight to IP64 & MIL-PRF-8805 Design 2, or watertight to IP68S
RoHS/WEEE/Reach compliant

Specifications:

Electrical Ratings: Sea Level @ 28VDC or 115VAC, 60/400Hz
Resistive: 1A N.O./N.C & 1,000,000 Life Cycles
Resistive: 5A N.O./N.C & 50,000 Life Cycles
Inductive: 3A N.O/N.C & 50,000 Life Cycles
DWV: 1050Vrms
Low Level 10mA @ 30mV max 25,000 Life Cycles
Mechanical Life:  1,000,000 cycles
Seal:  IP64, MIL-PRF-8805 Design 2, IP68S or MIL-PRF-8805 Design 3
Operating Temp Range: -55°C to +85°C
Operating Force:  1.7 +/- 0.5 lb. (standard force)
Total Travel:  0.080 inches max

Materials:

Case:  Anodized aluminum alloy
Button:  Thermoplastic
Contacts:  Brass with gold over silver
Terminal Hardware: None provided
Mounting Hardware: Hex nut, lockwasher and panel seal on watertight versions