Description
Description: Quantity: 1 piece
Function operation: ON-OFF-ON
Circuit: Single pole double throw
Part number: S-303T
Circuit: Single pole double throw
Terminal shape: Screw
Function operation: ON-OFF-ON
Withstand voltage: AC2.0kV (for more than 1 minute)
Accessories: Hex nut (AT-503, AT-527), internal tooth washer (AT-508), mounting ring (AT-506)
Trusco part number: 470-7559
Number of poles: 1
Operating temperature range (Celsius degrees): -10 to 70
Standards: UL, C-UL, PSE
Operating method: –
Heat resistance: When using a soldering iron: Tip temperature: below 390 Celsius degrees, Soldering time: within 4s, Number of times: 2 times (after returning to room temperature)
Separate sold accessories: Waterproof cap (AT-401, AT-402, AT-4181)
Motor (W): –
Mounting hole diameter (Diameter mm): 12.5, 12.3
Contact resistance (Megaohm): 10 or less (DC2-4V 100mA)
Inductive load (A): 10 (AC125V) (Power factor = 0.6)
Insulation resistance (Gigaohm): 1 or more (DC500V)
Mechanical durability of opening and closing: Over 50,000 times
Electrical durability of opening and closing: Over 25,000 times
Lever fall angle (degrees): 32
Operating part shape: Basic lever
Panel mounting method: Screw mounting
Maximum mounting panel thickness (mm): 5.7
Insulation resistance: 1 Gigaohm or more (DC500V)
RoHS directive (10 substances compliant): Compliant
Withstand voltage (V/min): AC2k or more
Resistive load (A): 15 (AC125V), 6 (AC250V), 20 (DC30V)
The small toggle switch group boasts a track record of half a century, using a switch group that is Small, robust, high capacity, and maintains high contact reliability with contact materials resistant to arcing.
Developed by Nihon Kaitsuki Kogyo Co., Ltd., the double fixed crimping prevents terminal play caused by soldering.
With special silver alloy contacts, it is strong against arc wear and maintains stable contact resistance.
The switching mechanism is a seesaw type, characterized by a long lifespan, robustness, and high capacity.
