Series YB
Short Body Pushbuttons
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver):
Logic Level (gold):
3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
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:
50 milliohms maximum for silver; 100 milliohms maximum for gold
200 megohms minimum @ 500V DC
D
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
1,000,000 operations minimum for momentary circuit
200,000 operations minimum for maintained circuit
100,000 operations minimum
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Single pole: 1.47N for nonsealed; 1.67N for sealed
Double pole: 2.75N for nonsealed; 2.94N for sealed
Nonshorting (break-before-make)
Contact Timing:
Travel:
Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm)
Materials & Finishes
Housing/Bezel:
Snap-in Frame:
Base:
Glass fiber reinforced polyamide (UL94V-0)
Stainless steel
Diallyl phthalate resin (UL94V-0)
Movable Contactor:
Movable Contacts:
Stationary Contacts:
Phosphor bronze with silver or gold plating
Silver alloy with silver plating or brass with gold plating
Silver alloy or copper with gold plating
Switch Terminals: Phosphor bronze with tin plating
Lamp Terminals: Phosphor bronze with tin plating
Environmental Data
Operating Temperature Range:
–25°C through +50°C (–13°F through +122°F) for Illuminated
–25°C through +70°C (–13°F through +158°F) for Nonilluminated
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Humidity:
Vibration:
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
2
Shock:
50G (490m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Sealing:
IP65 of IEC60529 standard for panel seal models
Installation
Mounting Torque:
Quick Connect Force:
0.785Nm (6.95 lb•in) maximum
24.5N maximum downward force on connector
Manual Soldering: See Profile A in Supplement section.
Soldering Time & Temperature:
Standards & Certifications
Flammability Standards:
UL:
UL94V-0 housing & base
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before first dash in part number to order UL recognized switch.
All solder lug models recognized at 3A @ 125/250V AC or 0.4VA @ 28V AC/DC maximum.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before first dash in part number to order CSA certified switch.
All solder lug models certified at 3A @ 125/250V AC or 0.4VA @ 28V AC/DC maximum.
CSA:
D100
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