OTTO Controls Datasheets for Pushbutton Switches

Pushbutton switches are mechanical switches defined by the method used to activate the switch. The activation method is typically in the form of a plunger that is pushed down to open or close the switch.
Pushbutton Switches: Learn more

Product Name Notes
MIL-PRF-8805/76 (0.200 inches wide): OTTO’s B3-2XXXX series is a subminiature switch that is qualified to MIL-PRF-8805/76. Designed to switch at least one million mechanical cycles, the B3 surpasses the requirements...
Available in two widths, the B2 series can be specified to fit your application exactly. In addition to being available with integral actuation levers as in the B2-5 series, the...
B1-5 series basic switches feature integral actuating levers. The lever is built-in so that the switch and actuator are one assembly. Making the lever actuator an integral part of the...
B2-5 series basic switches feature integral actuating levers. The lever is built-in so that the switch and actuator are one assembly. Making the lever actuator an integral part of the...
B5 series basic switches are miniature in size and feature up to 10 amps switching capability of 100,000 cycles. Mechanical life is one million cycles. The molded housing is rugged...
HP7 series momentary pushbuttons utilize Hall effect sensor technology and last up to 10 million cycles. These rugged pushbuttons withstand harsh environments and are available dusttight and moistureproof to IP64...
HP7C Hall effect momentary action pushbutton series is a lower-cost version of the HP7 series made with a thermoplastic case and a nylon button. The HP7C works well in industrial...
LP9 RGB illuminated pushbuttons have RGB LEDs that can display nearly any color, and color choices can be easily switched in the field. These momentary, snap-action switches are designed for...
Momentary Action, MIL-PRF-8805/96
OTTO’s LP3S-V series of vandal resistant, momentary action pushbutton switches are a shorter behind panel version of OTTO’s LP3-V series. The LP3S-V offers the same case styles, circuit ratings and...
OTTO’S sealed, double break B3S basic switch is designed for demanding applications that require a reliable seal. Sealed to IP68S, the B3S basic switch has a high cycle life -...
OTTO'S unique 3-position P2 pushbutton offers two levels (steps) of momentary switch action plus "off" for applications requiring three modes of operation. Each detent operates an independent set of SPDT...
P4 series auxiliary actuators are designed to work with OTTO B2 (single break) and B3 (double break) basic switches. Auxiliary type actuators offer a wide variety of styles and types.
P8 vandal-resistant pushbuttons are durable, robust switches offering the same quality and precision tactile feedback as the standard P8 series. With a variety of case, mounting and terminal styles and...
Rugged pushbutton switches with new contoured dome styling. There are two design versions: flush dome and raised dome button profile. They also offer excellent mechanical and electrical performance while operating...
The B1 series basic switches are ultra-subminiature in size, designed to reliably switch logic level signals as well as up to 2 amps switching capacity for a minimum of 25,000...
The B2D is a single break, snap action, subminiature basic switch with reduced dead break. It is designed for pressure transducers, level sensors and other applications where the difference between...
The B3S-5 sealed, subminiature basic switch is made with an integral actuating lever, combining the switch and actuator into one assembly. Sealed to IP68S, the snap-action switch is tested to...
The fully illuminated LP3-V pushbutton with optional legend is a momentary action, vandal resistant switch designed to provide reliable and secure lighted position indication. The series features both aluminum and...
The HPL linear output pushbutton switch utilizes Hall effect technology to provide an output proportional to the travel of the button. The HPL delivers up to 10 million cycles. This...
The LP3 offers rugged, sealed construction with the added benefit of reliable LED illumination. This precision snap-action switch is designed for use in off-highway, material handling, industrial controls, marine, medical...
The LP3-V is a momentary switch designed to provide attractive, lighted position indication for applications in harsh environments, where security and reliability are paramount. The series features both aluminum and...
The LP30M 30mm diameter pushbuttons are rugged, attractive and LED illuminated in six standard LED colors. The precision, snap-action pushbuttons are available sealed watertight to IP68S or dusttight and moistureproof...
The LP3S series of momentary action, LED illuminated pushbutton switches offer most of the same features as the LP3 series, but are about 5/8" shorter behind panel. High contact pressure...
The LP5 offers the same rugged, sealed construction as the proven P5 series with the added benefit of reliable LED illumination. It is a precision snap-action switch designed for use...
The LP5-V series is an alternate action pushbutton switch that has been designed to provide attractive, lighted position indication for applications in harsh environments, where security and reliability are paramount.
The LP5-V series is an alternate action switch that has been designed to provide attractive, lighted position indication for applications in harsh environments where security and reliability are paramount. The...
The LP7-D series pushbutton switches feature a contoured dome style pushbutton. While sharing similar size and characteristics to the P9 series, the LP7-D offers added durability with its anodized aluminum...
The OTTO LP9 Lighted Dome series is a quality precision switch designed for use in panels, control grips, instruments, heavy equipment and other demanding applications where attractive, rugged, lighted pushbutton...
The P1 switch is a quality, precision, snap-action switch designed for panel boards, control grips, computers, instruments, pressure switches, and other hand- or machine-operated applications. Its precision permits the P1...
The P3 is the commercial version of the P1 pushbutton switch, offering vastly improved life under extreme conditions found in some industrial environments. Its inherent rocking action that breaks welds...
The P5 Alternate Action switches match the P1, P3 and P8 Momentary Action Pushbutton models for mixed function with common panel appearance. Now you can design panels with both alternate...
The P5-V pushbutton gives you all the functionality of the P5 alternate action switch with the added benefit of an aluminum, security-level case and button or a stainless-steel, vandal-resistant case...
The P7-D pushbutton is a double break, momentary switch with a contoured dome style round or square pushbutton. Button versions include flush or raised round in glossy finish and raised...
The P8 series pushbutton switches feature a shortened back panel depth while offering all the features of the regular size P1 and P3 series switches. P8 series switches offer vastly...
The P9 dome switches feature a contoured dome-style pushbutton with similar size and characteristics as the P7-D series. There are two button versions, flush and raised button profile, and two...
The P9M pushbutton is a small, sealed, normally open, latching switch, ideal for basic ON/OFF functions. Push the button to latch it into position, push again to unlatch. Flush dome...
The PE2 with solder termination is qualified under MIL-PRF-8805/99. The PE2 is a rugged sealed switch; it meets high shock and vibration requirements and is ideal for tough environments. A...
The rugged P5-D switch is an alternate action “push on, push off” pushbutton switch with contoured dome styling. With two design versions, a flush dome and raised dome button profile,...
The rugged P7 pushbutton series incorporates OTTO’s patented double break design in a significantly smaller package than the P1 series. These subminiature switches embrace today’s technology requirements by allowing for...
Two switches in one case! The B5-7 series basic switches are miniature in size but feature up to 10 amps switching capability of 100,000 cycles. The molded housing is rugged...
While sharing similar size and characteristics to the P9 and LP7-D series pushbutton switches, the LP7 series illuminated momentary action pushbutton switches have a compact bezel for a lower above-panel...