The SZL9-75/D1050.4 is a 75A specification switch with a four-section, three-position structure, suitable for multi-circuit centralized control applications. Through position switching, it allows for the adjustment and selection of multiple circuit states. The product is commonly used in power distribution systems or control cabinets for unified management of multiple circuits. Its overall structure is well-designed, and the operation is straightforward, meeting the daily needs of electrical systems.It is suitable for electrical circuits with AC 50Hz~60Hz, rated operating voltage ≤440V, and rated insulation voltage of 690V. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, as well as for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other transfer switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged; the panel text can be customized as needed.Flame-retardant material, safe and durable: Made of high-quality flame-retardant material, high temperature resistant, and with good insulation.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; enclosed design prevents dust entry; wiring screw specification: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable as needed.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment; it can meet your needs in various application scenarios.

The SZL9-75/D0723.3 features a three-section, three-position structure with a rated current of 75A, meeting the switching requirements of three circuits. Different operating modes can be achieved through various position combinations. It is suitable for applications requiring multi-circuit management in electrical control systems. The product design emphasizes operational stability and practicality, making it suitable for use in conventional electrical environments.It is compatible with AC 50Hz~60Hz electrical circuits with a rated operating voltage of ≤440V and a rated insulation voltage of 690V. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, as well as for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other transfer switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged; panel text can be customized upon request.Flame-retardant material, safe and durable: Made of high-quality flame-retardant material, resistant to high temperatures and with good insulation properties.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; enclosed design prevents dust ingress; wiring screw specification: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable upon request.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment; it can meet your needs in various application scenarios.

The SZL9-75/D0414.2 is a two-section, three-position changeover switch with a rated current of 75A, capable of synchronously controlling two circuits. The clear position design facilitates easy operation and status selection. This product is suitable for electrical systems requiring dual-circuit switching, such as in control equipment or distribution devices. Its structure is easy to maintain and adaptable to various installation environments.It is compatible with AC 50Hz~60Hz electrical circuits with a rated operating voltage ≤440V and a rated insulation voltage of 690V. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, as well as for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other changeover switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged; panel text can be customized upon request.Flame-retardant material, safe and durable: Made of high-quality flame-retardant materials, resistant to high temperatures and with good insulation properties.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; enclosed design prevents dust ingress; wiring screw specification: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable upon request.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment; it can meet your needs in various scenarios across multiple industries.

The SZL9-75/D0083.1 has a rated current of 75A and features a single-pole, three-position design, primarily used for single-circuit electrical control. The three positions allow for switching between different operating states. Its compact structure makes it suitable for installation in space-constrained electrical equipment. It is commonly used in equipment control and power supply selection applications, meeting the needs of high-current applications.It is compatible with AC 50Hz~60Hz electrical circuits with a rated operating voltage of ≤440V and a rated insulation voltage of 690V. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, as well as for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other transfer switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged; the panel text can be customized as needed.Flame-retardant material, safe and durable: Made of high-quality flame-retardant material, resistant to high temperatures and with good insulation properties.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; enclosed design prevents dust ingress; wiring screw specification: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable as needed.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment; it can meet your needs in various application scenarios across multiple industries.

The SZL9-50/D1050.4 features a four-section, three-position structure with a rated current of 50A, suitable for multi-circuit electrical control applications. Through position switching, it allows for adjustment of multiple circuit combinations. The product can be installed in distribution boxes or control devices for circuit management and status switching. Its clear operation makes it ideal for systems requiring centralized control of multiple circuits.It is compatible with AC 50Hz~60Hz electrical circuits with a rated operating voltage ≤440V and a rated insulation voltage of 690V. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, as well as for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other transfer switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged, and the panel text can be customized as needed.Flame-retardant material, safe and durable: Made of high-quality flame-retardant materials, resistant to high temperatures and with good insulation.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; enclosed design prevents dust ingress; wiring screw specification: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable as needed.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment; it can meet your needs in various application scenarios.

The SZL9-50/D0723.3 is a 50A, three-pole, three-position changeover switch, capable of simultaneously switching three circuits. Its well-designed switching positions facilitate transitions between different operating states. This product is suitable for multi-circuit control systems, such as equipment mode switching or power source selection. Its practical design allows for compatibility with various electrical devices.It is compatible with AC 50Hz~60Hz, with a rated operating voltage of ≤440V and a rated insulation voltage of 690V. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, as well as for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other changeover switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged, and the panel text can be customized upon request.Flame-retardant material, safe and durable: Made of high-quality flame-retardant materials, resistant to high temperatures and with good insulation properties.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; enclosed design prevents dust ingress; wiring screw specification: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable upon request.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment, and other industries, meeting your needs in various scenarios.

The SZL9-50/D0414.2 has a rated current of 50A and features a two-section, three-position design, allowing for switching control of two circuits. Different positions enable the selection of various operating states, with intuitive and clear operation. This product is suitable for electrical systems requiring dual-circuit management, commonly found in control cabinets and power switching devices. The overall structure facilitates easy installation and meets the needs of general operating conditions.It is compatible with AC 50Hz~60Hz, rated operating voltage ≤440V, and rated insulation voltage of 690V electrical circuits. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, as well as for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other transfer switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged, and the panel text can be customized as needed.Flame-retardant material, safe and durable: Made of high-quality materials, using flame-retardant materials, high temperature resistance, and good insulation.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; adopts a closed design to prevent dust entry, wiring screw specifications: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable as needed.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment; in multiple industry sectors, meeting your needs in different scenarios.

The SZL9-50 D0083.1 has a rated current of 50A and features a single-pole, three-position structure, suitable for controlling large currents in single circuits. Different positions allow for switching and selection of circuit states. The product is suitable for installation in electrical control systems, used for equipment operation control or circuit management. Its design meets standard operating environment requirements and can be applied in various electrical control scenarios.It is compatible with AC 50Hz~60Hz, rated operating voltage ≤440V, and rated insulation voltage of 690V electrical circuits. It is used in complete sets of electrical switchgear or for starting, speed control, and reversing of three-phase asynchronous motor loads, and also for switching between main and auxiliary circuits. It can also be used for switching between main and auxiliary circuits in industrial automation equipment. It can completely replace other changeover switches.High-quality panel with hot-stamped plastic and aluminum foil: The internal conductive components remain unchanged, and the panel text can be customized as needed.Flame-retardant material, safe and durable: Made of high-quality flame-retardant material, high temperature resistant, and with good insulation.Thickened copper parts, silver alloy contacts, long lifespan: Low resistivity, good conductivity, no arcing, high temperature resistance, and oxidation resistance; enclosed design prevents dust entry; wiring screw specification: M5, connecting wire range: 1.0-6.0mm².Rotating handle, simple operation: High-quality knob, easy switching, simple operation, customizable as needed.Multiple scenarios, wide application: The product is widely used in power, transportation, mining, machinery, and automation equipment; it can meet your needs in various application scenarios.