NKK Pushbutton Switches

• 0.4VA Logic Level; Process Sealed, PCB Mount
• Subminiature size saves space on PCBs.
• Specifically developed for logic-level applications.
• Award-winning STC contact mechanism offers benefits unavailable in conventional mechanisms: smoother, positive detent actuation, increased contact stability, and unparalleled logic-level reliability.

View Parts for AB-Series

• 0.4VA Logic Level; Process Sealed, PCB Mount, Antistatic Bushing
• Subminature size (1/2 size of Series M switches) save space on PC boards.
• Specifically developed for logic-level applications.
• Available in momentary and maintained circuits.

View Parts for BB-Series

• 0.4VA Logic Level, PCB Mount, Panel Mount, Light Touch Actuation
• Threaded bushing combined with straight PCB terminals provide choice of PCB or panel mounting.
• Choice of cap sizes in 8mm and 10mm diameter cap design for simple, snap-on installation.
• High torque bushing prevents rotation and separation from metal frame during installation.

View Parts for DB-Series

• 3A Power Level & 0.4VA Logic Level; Snap-in, Bushing and PCB Mount, Light Touch Actuation, UL, CSA, cULus
• Power- and logic-level capabilities are available to suit varying applications.
• Pushbutton models have light-touch actuation.
• The high torque bushing prevents separation or rotation of the bushing from the metal frame during installation.

View Parts for EB-Series

• 500mA Power Level & 0.4VA Logic Level; Bushing Mount, UL, cULus
• Optional caps are available in different colors to vary appearance as needed.
• Low operating force allows for ease of actuation.
• Rear panel bushing mount features compact behind-panel dimension.

View Parts for FB-Series

• 0.4VA Logic Level; Process Sealed, Surface Mount
• Ultra-miniature size allows high density mounting, and extremely light weight of 0.6 gram is ideal for handheld equipment.
• Tape-reel and stick-tube packaging.
• Heat resistant resin used for housing, base, and plunger.

View Parts for G3B-Series

• Ultra-miniature size allows high-density mounting, and extreme light weight (0.25 grams) makes these switches ideal for handheld equipment.
• Fully sealed body construction prevents contact contamination, and allows time- and money-saving automated soldering and washing.
• Award-winning STC contact mechanism offers benefits unavailable in conventional mechanisms: smooth, positive detent actuation; increased contact stability; and unparalleled logic-level reliability.
• Tape-reel and stick-tube packaging allow rapid automated placement of surface-mount devices. Heat-resistant resin used for housing, base, and actuator of SMD allows vapor-phase and infrared reflow soldering.
• Molded-in, epoxy-sealed terminals lock out flux, solvents, and other contaminants. .100" x .100" terminal spacing conforms to standard PCB grid spacing. Round terminals facilitate easier through-hole mounting on PCBs.
• Gull-wing terminals on SMDs provide mechanical stability during soldering and simplified solder joint inspection. Illuminated toggles are available.

View Parts for GB-Series

• Patented offset actuator allows easy actuation and complements small size, which permits block mounting.
• Various colored pushbutton actuators. Patented Sliding Twin Crossbar (STC) mechanism provides unequalled logic-level reliability and smoother, positive detent actuation.
• Extremely thin size allows for high-density PCB mounting and makes these switches ideal for handheld equipment.
• Molded-in, epoxy-sealed terminals lock out flux and other contaminants. .100" x .100" terminal spacing conforms to standard PC board grid spacing for straight and angle mounting.

View Parts for GB2-Series

• Full face and spot illumination available. Front panel relamping. Choice of super bright LEDs in white, green, and blue; in addition to bright red, amber, and green LEDs. Non-illuminated models available.
• Compact front-panel design with .354" square or round bezel. Rear-panel threaded mounting. Behind-panel depth of less than one inch. 8mm (.315") body diameter fits common size panel cutout.
• Latch-down feature gives indication of circuit status. Audible and tactile feedback with smooth and responsive operation. Dual sliding contacts with self-cleaning action provide contact stability, high reliability, and increased operating life.
• Solder-lug terminals have spacing of .100" for choice of mounting. Longer, normally closed terminal facilitates wiring and soldering. Molded-in terminals lock out flux, dust, and other contaminants.

View Parts for HB-Series

• Industry's first molded pushbutton with TV rating. Designed to handle large inrush current: JPM models certified for TV-5 rating and JPL models for TV-8 rating.
• Prominent external insulating barriers increase insulation resistance and dielectric strength. Constructed for dust resistance with interior seal of polyphenylene sulfide (PPS) between actuator and contact area.
• Specially designed to break light contact welds. Snap-action contact mechanism.
• Terminals are molded in and epoxy-sealed to lock out flux, dust, and other contaminants. Heat-resistant resin outer case meets UL's 94V-0 flammability standard.

View Parts for JP-Series

• Latch-down feature gives indication of circuit status. Audible and tactile feedback with smooth and responsive operation.
• Snap-action mechanism for long life. Stainless-steel frame on snap-in models has a specially designed projection, which prevents rotation and correctly orients switch in panel.
• 12mm (.472") body diameter. Molded-in terminals lock out flux, dust and other contaminants. 8mm (.315") panel thickness capability.
• Rear panel bushing or snap-in mounting. Optional PCB adaptors in straight and right-angle types.

View Parts for KB-Series

• Carefully designed light diffusion and filtering system produce bright, full-surface illumination with front panel relamping.
• Spot illumination available in single and bicolor LEDs. Choice of super bright LEDs in white, green, and blue, in addition to standard or bright red, amber, and green LEDs. Non-illuminated models available.
• Stainless-steel clips provide secure mounting with a wide range of panel thicknesses. Latch-down feature gives indication of circuit status. Audible and tactile feedback with smooth and responsive operation.
• Snap-action contact mechanism gives long electrical life and sensitivity of actuation.
• Combination solder lug and .110" quick connect terminals are epoxy-sealed to prevent entry of flux, dust, and other contaminants. Panel-sealed model meets IP65 of IEC 529 specifications (similar to NEMA 4 & 13). Compact switch design minimizes behind-panel depth.

View Parts for LB-Series

• Illuminated/non-illuminated environmentally friendly components and packaging materials meet RoHS Directive restricting use of hazardous materials. Suited for lead-free soldering because of heat-resistant resin materials.
• Smooth, slightly concave surface of cap designed to fit fingertip. Unique design and construction of cap prevents its removal and limits tampering.
• Bright LED illumination in choice of red, green, or amber through translucent white cap. Short body of .551" (14.0mm) conserves behind-panel space. Combination solder lug and .110" quick connect terminals are epoxy-sealed to lock out flux, dust, solvents, and other contaminants.
• Crisp actuation and clear circuit status provided by snap-action contact mechanism. Arc barrier between movable contacts protects against crossover.

View Parts for LP01-Series

• Anti-jamming actuator design protects against mechanism damage from downward force on the toggle or plunger.
• Single-unit construction of the bushing and top of the housing gives added protection from washing fluids or other liquids. Ultrasonic welding of the bushing and housing units seals out contaminants and allows for automated soldering and washing.
• Terminals are epoxy-sealed to prevent entry of flux, solvents, and other contaminants. Crimped bracket legs ensure secure PCB mounting and prevent dislodgment during automated soldering.
• Logic level and power capabilities are available to suit varying customer applications.

View Parts for M2B-Series

• Interlocked actuator block prevents jamming by maintaining correct alignment. Uses an over-center actuator mechanism, which diminishes sparking and increases operating life in AC circuits.
• High-torque bushing construction prevents rotation or separation from frame during installation. Stainless-steel frame resists corrosion.
• High insulating barriers, formed in the molded diallyl phthalate case, increase isolation of circuits in multi-pole devices.
• Patented silver contacts of specially composed alloy for hardness. Prominent external insulating barriers increase insulation resistance and dielectric strength. Longer center solder lug terminal simplifies wiring and soldering.
• Epoxy-sealed terminals prevent entry of solder flux and other contaminants. Clinching frame to the case well above the base and terminals provides 1500V dielectric strength.

View Parts for MB2000-Series

• Short stroke and light touch. Internal o-ring protects against contamination. High-torque bushing construction prevents rotation or separation from frame during installation.
• Anti-jamming design protects contacts from damage caused by excessive downward force on the actuator. Stainless-steel frame resists corrosion. Longer center solder lug terminal simplifies wiring and soldering.
• Patented silver contacts of specially composed alloy for hardness. Epoxy-sealed terminals prevent entry of solder flux and other contaminants. Snap-acting mechanism gives smooth actuation and audible feedback.
• Prominent external insulating barriers increase insulation resistance and dielectric strength.

View Parts for MB2400-Series

• Short stroke and light touch. Anti-jamming design protects contacts from damage due to excessive downward force on the actuator.
• High-torque bushing construction prevents rotation or separation from frame during installation. Stainless-steel frame resists corrosion. Longer center solder lug terminal simplifies wiring and soldering.
• Patented silver contacts of specially composed alloy for hardness. Epoxy-sealed terminals prevent entry of solder flux and other contaminants.
• Snap-acting mechanism gives smooth actuation and audible feedback. Prominent external insulating barriers increase insulation resistance and dielectric strength.

View Parts for MB2500-Series