EMAS MA111L EMAS HANDLE SWITCH (ON-OFF)WITH TERMINAL

Why Choose the EMAS MA111L Toggle Switch?

The EMAS MA111L is a durable ON-OFF toggle switch with a single normally open (1NO) contact, designed for manual electrical switching in industrial control panels, machinery and electrical equipment. Part of the established EMAS MA Series, this model features a metal toggle actuator, clearly marked ON-OFF positions and two solder terminals for permanent electrical connections.

With a 16 A rated operating current at 250 V AC, the MA111L provides a practical switching solution for appropriately rated electrical circuits. Its maintained two-position mechanism allows operators to manually open or close the contact, making it suitable for equipment control, auxiliary switching and electrical panel applications.

The switch combines silver nickel (AgNi) contacts, a flame-retardant V0 housing and a compact construction with IP20 protection. Manufactured in accordance with TS EN 61058-1, the EMAS MA111L is designed for dependable operation in industrial and commercial electrical equipment.

Key Advantages

• Maintained ON-OFF toggle switch for straightforward manual electrical control.
• Single normally open (1NO) contact for switching one electrical circuit.
• 16 A rated operating current at 250 V AC.
• Two solder terminals provide secure permanent electrical connections when correctly installed.
• Durable metal toggle lever for convenient manual operation.
• Clearly marked ON-OFF positions support intuitive operation.
• Silver nickel (AgNi) contacts provide reliable switching performance.
• Minimum 100,000 mechanical operations for extended service life.
• V0 flame-retardant construction suitable for electrical equipment.
• Compact design supports installation in control panels and equipment housings.
• Manufactured to the TS EN 61058-1 switch standard.

Key Features

• EMAS MA Series toggle switch.
• ON-OFF maintained switching function.
• 1NO (SPST normally open) contact configuration.
• Two soldering terminals.
• Metal toggle actuator.
• ON-OFF marked identification plate.
• 16 A rated current at 250 V AC.
• AC-15 utilisation category.
• 300 V rated insulation voltage.
• 2.5 kV rated impulse withstand voltage.
• 100,000 minimum mechanical operations.
• 10,000 minimum electrical operations.
• 900 operations per hour mechanical and electrical operating frequency.
• Silver nickel (AgNi) contact material.
• IP20 protection rating.
• −25 to +80 °C operating temperature range.
• V0 flame-retardant housing material.

Reliable Manual Switching for Industrial Control Equipment

The EMAS MA111L provides a simple mechanical method of controlling an electrical circuit. Its maintained toggle mechanism remains in the selected position until the operator moves the lever again, making it suitable for applications requiring clearly defined ON and OFF states.

In the ON position, the normally open contact closes and completes the connected electrical circuit. Moving the lever to the OFF position opens the contact and interrupts the circuit. This straightforward operating principle makes the MA111L suitable for manual equipment control, auxiliary switching and electrical panel functions.

Unlike the screw-terminal EMAS MA111 variant, the MA111L uses two solder terminals. These allow conductors to be permanently connected through an appropriate soldering process, making the switch particularly useful in OEM equipment and assemblies where soldered wiring is preferred.

Its durable metal lever, AgNi contacts and flame-retardant construction support dependable performance in electrical control equipment. The switch should be installed in an appropriately protected enclosure and operated within its specified electrical ratings.

Typical Applications

• Industrial electrical control panels.
• Manual ON-OFF equipment switching.
• Machinery and automation control circuits.
• OEM electrical equipment assemblies.
• Electrical test and measurement equipment.
• Control consoles and operator panels.
• Industrial power supply control circuits.
• Auxiliary switching in electrical enclosures.
• Commercial and industrial equipment interfaces.
• Equipment requiring a maintained two-position toggle switch.