Model No: LT series

LT Series Foot Switch

The LT series self-locking foot switch is an electromechanical switch device that controls the on/off or current regulation of the circuit through the mechanical force of the foot pedal, mainly used to replace manual operation scenarios. Its core working principle is: built-in travel switch structure, foot pressure triggering mechanical transmission components, driving contacts to achieve circuit on/off or current regulation functions.

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1、 Core model of self-locking foot switch and basic parameters of self-locking foot switch

Industrial grade anti-skid foot pedal basic model range

The LT machine tool foot switch includes four mainstream series: LT1, LT3, LT4, and LT-JDK. The LT machine tool foot switch is suitable for AC 50-60Hz/380V or LT machine tool foot switch is suitable for DC 220V control circuits.

The LT4 series additionally supports contact self-locking function (locking power on when pressed once, unlocking power off when pressed again).

Electrical performance of industrial grade anti-skid foot pedal

Industrial grade anti-skid foot pedal rated load:

Industrial grade anti-skid foot pedal universal type: AC 380V/DC 220V

LT-JDK series: rated current AC 0.79A/DC 0.27A, agreed heating current 5A

LT machine tool foot switch contact configuration:

LT4 can choose 1NC+1NO or 2NC+2NO contact combination

LT1 adopts LX-3/11K switching elements (same as LT-JDK)

2、 Structure of self-locking foot switch and protective characteristics of self-locking foot switch

Industrial grade anti-skid foot pedal shell material

Industrial grade: Cast aluminum alloy (LT-JDK series), steel plate or cast iron (LT1/LT3/LT4 series)

LT machine tool foot switch

LT machine tool foot switch protective design:

Anti slip pedal (LT4 series)

Double silicone sealing gasket (improves dust and water resistance)

Protection level IP31 (LT-JDK series)

Mechanical performance of industrial grade anti-skid foot pedals

Industrial grade anti-skid foot pedal have self reset function (LT4 basic model) or self-locking/unlocking switch (LT4 enhanced model)

Industrial grade anti-skid foot pedal's operating lifespan is not clear, but a limit switch structure is used to ensure reliability

3、 Self-locking foot switch environmental adaptability

Working conditions for industrial grade anti-skid foot pedals and Self-locking foot switch

Self-locking foot switch and industrial grade anti-skid foot pedals in temperature: -5 ° C~+40 ° C (24-hour average ≤ 35 ° C), customized if exceeded

Self-locking foot switch in humidity: ≤ 50% RH at 40 ° C, ≤ 90% RH allowed at 20 ° C (condensation prevention required)

Self-locking foot switch in altitude: ≤ 2000 meters

Self-locking foot switch in pollution level: Level 3 (applicable to industrial dust environment)

4、 Application scenarios of LT machine tool foot switch

Core use of LT machine tool foot switch

LT machine tool foot switch in machine tool electrical control (such as motor start stop, forward and reverse rotation)

LT machine tool foot switch in medical equipment auxiliary control (needs to be matched with specific models)

Expansion of Foot Switch Accessories for LT Machine Tool

Standard 2-meter cable, optional aviation socket connection (LT4 series)

Note: The LT series is an industrial universal foot switch, and specific model compatibility needs to be confirmed for medical applications.