S308 NKK Switches, S308 Datasheet - Page 10

• Manufacturer Part Number: S308
• Description: SWITCH TOGGLE SPDT 15A SDLR 5PC
• Manufacturer: NKK Switches
• Series: S300r
• Type: Toggler

Specifications of S308

• Circuit: SPDT
• Switch Function: Mom-Off-Mom
• Contact Rating @ Voltage: 15A @ 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: SPDT
• Contact Current Rating: 15 Amps at 125 Volts
• Mounting Style: Panel
• Terminal Seal: Epoxy
• Contact Plating: Silver
• Actuator: 0.866 in x 0.240 in
• Contact Rating: 15 Amps at 125 Volts
• Body Style: Standard
• Current, Rating: 15/20 AAC/ADC
• Dielectric Strength: 2000 VAC
• Mounting Hole Size: 0.492 "
• Number Of Poles: 1
• Number Of Positions: 3
• Operation: (On)-Off-(On)
• Special Features: Medium/High Capacity
• Termination: Solder
• Voltage, Rating: 250/30 VAC/VDC
• Pole Throw Configuration: SPDT
• Switch Configuration: ON OFF ON
• Actuator Style: Toggle
• Current Rating (max): 20A
• Ac Voltage Rating (max): 250VVAC
• Dc Voltage Rating (max): 30VVDC
• Contact Material: Silver Alloy/Copper
• Mechanical Life: 50000
• Product Height (mm): 56.5mm
• Product Depth (mm): 16mm
• Operating Temperature Min Deg. C: -10C
• Product Length (mm): 28.5mm
• Operating Temperature Max Deg. C: 70C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 360-1189; 360-1189; 360-1904; S308-RO

Medium/High Capacity Standard Size Toggles
Electrical Capacity (Resistive & Inductive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Soldering Time & Temperature:
Maximum Panel Thickness:
Operating Temp Range:
Insulation Resistance:
Stationary Contacts:
Movable Contactor:
Angle of Throw (α):
Contact Resistance:
Dielectric Strength:
Movable Contacts:
Mounting Torque:
Mechanical Life:
Electrical Life:
Power Level:
Case Cover:
Terminals:
GENERAL SPECIFICATIONS FOR S421 ~ S429
Bushing:
Toggle:
Case:
Shown in the following tables
10 milliohms maximum
1,000 megohms minimum @ 500V DC
2,000V AC minimum for 1 minute minimum
50,000 operations minimum
15,000 operations minimum
Shown in tables on following pages
Brass with chrome plating
Brass with chrome plating
Melamine phenol
Steel with chromate plating over zinc plating
Copper with silver plating
Silver alloy capped on copper with silver plating
Silver alloy capped on copper with silver plating
Brass with tin plating
–10°C through +70°C (+14°F through +158°F)
2.94Nm (26 lb
Shown beneath panel cutout in switch dimension drawings
Manual Soldering: See Profile A in Supplement section.
•
in) for double nut
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Series S
A111
A