SL 3 SLIDING KEY

The SL3 Slide Switch, featuring 7 + 7 + 7 mm of slide travel and a four-position (0-I-II-III) operating functions, used for multi-step selection in home appliances, small household appliances, and industrial equipment; it is a slide switch mounted by soldering to a printed circuit board.

The SL3 Slide Switch is a four-position switch with body dimensions of 14.9 x 12.7 mm that operates via a horizontally moving slide mechanism. The slide, which rises 4 mm above the body and is 5.8 mm wide, provides the 0-I-II-III function through a three-step movement, each step being 7 mm. The product is mounted directly onto the printed circuit board using solder terminals with a cross-section of 1.2 x 0.8 mm and a length of 4 mm; this design saves space on control boards where three different positions must be selectable via a single control element.

The SL3 Slider Switch has a switching capacity of 8 A resistive and 3 A inductive (motor) loads at 250 V AC, a T125/55 temperature class, and a mechanical life of 10,000 operating cycles. The contacts are designed for full separation; the product is suitable for use in Class II equipment with a 2,500 V impulse withstand voltage, PD2 pollution degree, and Group IIIa insulation material rated for 250 V tracking resistance. The IP20 protection rating provides protection against solid objects. The thermoplastic housing and actuator design make the SL3 a reliable solution for home appliances, heating and ventilation equipment, and industrial equipment that require multi-stage fan, heater, and motor control.

The SL3 Slide Switch, with a glow wire temperature of 850 °C and a temperature class of 125 °C, is designed for devices operating at high temperatures. The fully isolated contact design is maintained in all four positions.

The product has undergone type testing in accordance with the EN 61058-1-1:2016 and EN IEC 61058-1:2018 standards and holds KEMA-KEUR certificate No. 71-124812 issued by DEKRA. No ignition was observed in the 850 °C and 750 °C glowing wire tests, a 2500 V impulse withstand voltage, and a T125/55 temperature class, meet the safety criteria required for integration into unattended household appliances covered by EN 60335-1.

GENERAL FEATURES
Product Name SL3
Category Solder Tip / PCB Terminal
Number of Positions 4 Pins
Operating Function 0-I-II-III
Electrical Ratings 8(3) A / 250 V AC
Switched Load Resistive / Motor
Temperature T125/55
Mechanical Life 10,000
Protection Class IP20
Glow Wire Temperature (GWIT) 850 °C / 750 °C
Dielectric Withstanding Voltage 2500 V
Contamination Level PD2
Contact Opening Full Disconnection
Circuit Code 1.3
Housing Dimensions 14.9 x 12.7 x 37 mm
Slider Dimensions 5.8 mm / 4 mm Height
Slider Travel 7 + 7 + 7 mm
Terminal Type 1.2 x 0.8 mm PCB Solder Terminal
Terminal Length 4 mm
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