OTTO B2 SINGLE BREAK, SUBMINIATURE BASIC SWITCHES

Providing sensitive to movement differentials, with a long operating life. The OTTO B2 Switches are available in commercial and military grades, with a choice custom options.

The OTTO B2 Basic Switches are single break sub-miniature basic switches, ideal for use in for tight spaces - Suitable for a range of applications.

Features:

Choice of 0.156” & 0.200” wide models
Up to 7 amps switching
Sensitive movement differentials
Low operating forces
Choice of 8 terminal styles or wire leads
Long operating life
Qualified under MIL-PRF-8805/4, MIL-PRF-8805/106 & MIL-PRF-8805/109
UL recognized & CSA certified
RoHS/WEEE/Reach compliant

High Level Switching Specifications:

Electrical Rating: Sea Level/50,000 feet 115VAC - 60Hz silver contacts with gold plate Resistive:7A
Inductive 7A
Lamp 2A
Rating: Sea Level/50,000 feet - 28VDC silver contacts with gold plate
Resistive 7A/4A
Inductive 4A/2.5A
Lamp 2.5A/2.5A

Low Level Switching Specifications:

Ratings: Sea Level/50,000 feet  - 28VDC gold plate contacts silver contacts with gold plate
Resistive 1A/1A
Inductive 0.5A/0.5A
Lamp N/A
DWV: 1000Vrms/400Vrms
Electrical Life: 25,000 to 100,000 cycles (dependent on part number)
Mechanical Life: 50,000 to 250,000 cycles (dependent on part number)
Seal:  Unsealed
Operating Temp Range: -55°C to +85°C, high temp rating -55°C to +205°C
Operating Force: 5 oz or 6 oz
Release Force: 1 oz min
Operate Point: 0.320 +/- 0.015 inches from mounting holes
Overtravel: 0.004 inches min
Movement Differential:  0.006 inches max
Pretravel: 0.020 inches max

Materials:

Case: Thermoset, blue
Cover: Thermoplastic, blue
Button: Thermoplastic, black
Terminals: Brass, gold over nickel
Contacts: Stationary: Silver with gold/Moveable: Silver or gold
Terminal Hardware:  None provided
Optional Wires: 24 AWG blue, red, yellow
Mounting Hardware:  None provided