WT11S NKK Switches, WT11S Datasheet - Page 2

• Manufacturer Part Number: WT11S
• Description: SWITCH TOGGLE SPST SEAL SLDR 4PC
• Manufacturer: NKK Switches
• Series: WTr
• Type: Toggler

Specifications of WT11S

• Circuit: SPST
• Switch Function: On-Off
• Contact Rating @ Voltage: 10A @ 125VAC
• Actuator Type: Standard Round
• Actuator Length: 17.50mm
• Illumination: Non-Illuminated
• Mounting Type: Panel Mount
• Termination Style: Solder Lug
• Bushing Thread: M12
• Contact Form: SPST
• Current, Rating: 10 AAC/ADC
• Dielectric Strength: 1500 VAC
• Ip Rating: IP67
• Mounting Hole Size: 0.492 "
• Number Of Poles: 1
• Number Of Positions: 2
• Operation: On-None-Off
• Termination: Solder
• Voltage, Rating: 250/30 VAC/VDC
• Pole Throw Configuration: SPST
• Switch Configuration: ON None OFF
• Actuator Style: Toggle
• Current Rating (max): 10A
• Ac Voltage Rating (max): 250VVAC
• Dc Voltage Rating (max): 30VVDC
• Contact Material: Silver Alloy/Copper
• Contact Plating: Silver
• Housing Material: N/A/Resin
• Mechanical Life: 50000
• Product Height (mm): 54.2mm
• Product Depth (mm): 19.4mm
• Operating Temperature Min Deg. C: -30C
• Operating Temperature Max Deg. C: 70C
• Mounting Style: Panel Mount with Threads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 360-1242; 360-1242; 360-1951; WT11S-RO

General Specifications
NKK Switche
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
Wiring Material Standards:
Flammability Standards:
Operating Temp Range:
Soldering Time & Temp:
Bushing & Outer Case:
Insulation Resistance:
Stationary Contacts:
Movable Contactor:
Outer Sealing Ring:
Contact Resistance:
Inner Sealing Ring:
Dielectric Strength:
Behind Panel Seal:
Movable Contacts:
Wire Lead Covers:
Mounting Torque:
Front Panel Seal:
Mechanical Life:
Angle of Throw:
Electrical Life:
Power Level:
Inner Case:
Terminals:
Vibration:
Humidity:
Toggle:
Shock:
10A @ 125V AC or 6A @ 250V AC or 10A @ 30V DC
10 milliohms maximum for solder lug & screw terminal models;
30 milliohms maximum for wire lead terminal models
200 megohms minimum @ 500V DC
1,500V AC minimum for 1 minute minimum
50,000 operations minimum for On-None-Off, On-None-On, & On-Off-On models
30,000 operations minimum for all other models
15,000 operations minimum
24°
Brass with chrome plating
Fiberglass reinforced polyamide (UL94V-0)
Melamine
Nitrile butadiene rubber for On-None-Off, On-None-On, & On-Off-On models;
silicone rubber for all other models
Natural rubber
Copper with silver plating
Silver alloy plus copper with silver plating
Silver alloy plus copper with silver plating
Copper with tin plating for solder lug & wire lead; brass with silver plating for screw lug
Heat resistant polyvinyl chloride (Leads are AWG 16)
–30°C through +70°C (–22°F through +158°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/s
IP67 of IEC60529, dust tight & water protected during temporary immersion for all models;
optional toggle boot AT401 for additional protection (details at end of WT section)
IP60 of IEC60529, dust tight but not water protected
for solder lug & screw terminal models
IP67 of IEC60529, dust tight & water protected during temporary immersion
for wire lead models
Manual Soldering: See Profile A in Supplement section.
1.47Nm (13 lb
UL94V-0 outer case
UL AWM 1015 Recognized at Flammability VW-1;
Temperature Range –20°C ~ +105°C; Maximum Load 600V; AWG 16.
CSA TEW 105 Certified at Temperature Range –20°C ~ +105°C;
Maximum Load 600V
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
•
in)
Environmentally Sealed Toggles
Series WT