Datasheet

Series FB
.5 Amp Momentary Pushbutton Switches
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] www.nkkswitches.com
Silver Contacts
500mA @ 125 V AC
Gold Contacts
0.4VA max. @ 28V AC/DC max.
GENERAL SPECIFICATIONS
Electrical Capacity (Resistive Load)
Power Level: 500mA @ 125V AC for silver contacts
Logic Level: 0.4VA maximum @ 28V AC/DC maximum for gold contacts
Note: See Supplement Index (page Z1) to find explanation of operating range.
Other Ratings
Contact Resistance: 30 milliohms maximum
Insulation Resistance: 100 megohms minimum @ 500V DC
Dielectric Strength: 1,000V AC minimum
Mechanical Life: 50,000 operations minimum
Electrical Life: 50,000 operations minimum
Nominal Operating Force: 220 grams
Travel: 1.1mm (.043") pretravel; 0.57mm (.022") overtravel; 1.67mm (.065") total travel
Materials & Finishes
Plunger: Polyacetal
Bushing/Housing: Brass with nickel plating
Case: Phenolic resin
Movable Contact: Brass with silver or gold plating
Stationary Terminals: Phosphor bronze with silver or gold plating
Environmental & Installation Data
Operating Temp Range: -10°C through +70°C (+14°F through +158°F)
Soldering Time & Temperature: 5 seconds @ 270°C
F .201" Diameter
H .295" Diameter
POLE & CIRCUIT
15AN SPST OFF (ON)
( ) = Momentary
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
FB15ANEP2-FA
TYPICAL SWITCH ORDERING EXAMPLE
CONTACT MATERIALS & RATINGS
.201" Diameter
Black Cap
Silver Contacts
with 500-mAmp Rating
SPST OFF-(ON) Circuit
Epoxy Sealed
PC/Turret Terminals
TERMINALS
EP Epoxy Sealed PC/Turret
OPTIONAL CAPS
A Black
B White
C Red
CAP COLORS
2
4
FB 15AN EP
2
F
A
Switches are supplied without UL mark-
ing unless specified. Specific
models & ratings noted on
Engineering Particulars page.
IMPORTANT:
8-01