Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Series B
A
General Specifications
Electrical Capacity (Resistive Load)
Logic Level: 0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Contact Timing:
Angle of Throw:
Tilt
Tactiles
Slides
Rotaries
Materials & Finishes
Touch
Process Sealed Subminiature Antistatic Toggles
Toggle:
Bushing:
Gasket:
Case Housing:
Support Bracket:
Movable Contact:
Stationary Contacts:
Terminals:
Environmental Data
Operating Temperature Range:
Humidity:
Vibration:
Shock:
Installation
Mounting Torque:
50 milliohms maximum
500 megohms minimum @ 500V DC
500V AC minimum for 1 minute minimum
100,000 operations minimum for On-None-On & On-Off-On
50,000 operations minimum for other circuits
50,000 operations minimum for locking lever models
50,000 operations minimum
Toggles A, A1, E & K with Long Paddle: 1.47N (momentary); 1.18N (maintained)
Toggles J & H & K with Short Paddle: 2.72N (momentary); 1.84N (maintained)
Toggle L: 0.59N
Nonshorting (break-before-make)
26°
Nickel plated brass
Carbon blended polyamide; nickel plated zinc alloy for locking levers & threaded bushing
Nitrile butadiene rubber
Glass fiber reinforced polyamide
Tin plated phosphor bronze
Phosphor bronze with gold plating
Copper alloy with gold plating
Copper alloy with gold plating
–30°C through +85°C (–22°F through +185°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
.30 ~ .45Nm (2.65 ~ 3.98 lb • in) for A1 actuator with threaded bushing only
Indicators
Standards & Certifications
Supplement
Soldering: Wave Soldering Recommended: See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
Cleaning: Automated cleaning. See Cleaning specifications in Supplement section.
Accessories
PCB Processing
Flammability Standards:
A12
UL94V-0 available
The B Series toggles have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-voltage, low-current, logic-level circuit.
When used as intended in a logic-level circuit, the results do not produce hazardous energy.
www.nkk.com
TYPICAL SWITCH ORDERING EXAMPLE
1
B
Pushbuttons
2
Poles
A
B
Toggles
1
SPDT
2
DPDT
A
Optional Caps
.394” (10.0mm) Bat
.394” (10.0mm) Bat Lever Cap
.315” (8.0mm) Bat with
Panel Seal Threaded Bushing
(Straight PC only)
A1
G
J
.248” (6.3mm) Bat Lever Cap
J
.248” (6.3mm) Bat
E
.394” (10.0mm) Flatted
H
.248” (6.3mm) Flatted
L
Keylocks
Programmable Illuminated PB
Process Sealed Subminiature Antistatic Toggles
A
Rockers
Toggles
Series B
Locking Lever
(with Circuits 2 & 3 only)
Circuits
PC Terminals
NONE
ON
P
ON
OFF
ON
*B
Straight with Bracket
5
ON
NONE
(ON)
*H
Right Angle with Bracket
*R
(ON)
NONE
ON
*V
Vertical with Bracket
8
(ON)
OFF
(ON)
9
ON
OFF
(ON)
*S
Slides
ON
3
Rotaries
2
(ON)
OFF
ON
Straight
Tactiles
Tilt
Touch
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
B12AB
Indicators
.394” (10.0mm)
Bat Toggle
Supplement
Straight PC Terminals
with Bracket
www.nkk.com
SPDT
ON-NONE-ON Circuit
A
Black
A
B
White
B
C
Red
C
---
Yellow
E
---
Green
F
---
* Reverse circuits R & S
available with right angle
& vertical only
Accessories
Paddle
Colors
Blue
G
---
* Bracketed models are ESD protected
( ) = Momentary
A14
Cap
Colors
Gray
H
