MSSTC11DA35 IMO Microswitch, Screw Terminals Lever 146.5mm

Why Choose the IMO MSSTC11DA35 Microswitch?

The IMO MSSTC11DA35 is a compact industrial snap-action microswitch designed for mechanical position detection, end-of-travel sensing and machine control applications. Part of the IMO MSS Micro Switch range, it combines a long lever actuator with a 146.5 mm radius with snap changeover switching for reliable operation in industrial machinery and automation equipment.

The MSSTC11DA35 uses a snap-action mechanism to provide rapid and repeatable switching as the lever moves through its operating point. Its extended lever provides increased mechanical reach and a low operating force, making the switch particularly useful where the moving component is positioned farther from the microswitch body or where sensitive actuation is required.

Featuring 1 NO + 1 NC contacts, screw terminals, a maximum contact current of 6 A and a nominal contact voltage of 250 V AC, the MSSTC11DA35 is well suited to industrial control circuits. Its 0.28 N maximum operating force and defined actuator travel provide sensitive, repeatable mechanical detection for machine building and OEM applications.

Key Advantages

• 146.5 mm radius lever actuator provides extended mechanical reach.
• Low 0.28 N maximum operating force supports sensitive actuation.
• 1 NO + 1 NC snap changeover contacts provide flexible control signalling.
• 6 A maximum contact current for industrial switching applications.
• 250 V AC nominal contact voltage.
• Screw terminals provide secure electrical connections.
• Compact microswitch format simplifies integration into machinery.
• MSS family offers multiple actuator styles for different mechanical sensing requirements.

Key Features

• IMO MSS Micro Switch.
• Long lever actuator.
• 146.5 mm lever radius.
• 1 NO + 1 NC contact configuration.
• Snap changeover contact action.
• 19 mm pretravel.
• 16.7 mm overtravel.
• 2.5 mm movement differential.
• 0.28 N operating force.
• 0.22 N release force.
• 6 A maximum contact current.
• 250 V AC nominal contact voltage.
• Screw terminal connections.
• RoHS compliant.

Sensitive Long-Lever Position Sensing

Microswitches convert mechanical movement into an electrical switching signal when their actuator reaches a defined operating position. The IMO MSSTC11DA35 uses a long lever and snap-action mechanism to operate its changeover contacts, enabling machinery and control systems to detect component movement, confirm position or identify an end-of-travel condition.

With its 146.5 mm lever radius and low operating force, the MSSTC11DA35 provides greater mechanical reach than shorter lever variants in the MSS range. This makes it particularly useful where the microswitch cannot be positioned immediately beside the moving component or where only a relatively light mechanical force is available to actuate the switch.

Typical Applications

• Industrial machinery position detection.
• Mechanical limit and end-of-travel sensing.
• Automated production equipment.
• Conveyors and material handling machinery.
• Machine tools and processing equipment.
• Packaging and assembly machinery.
• Control and interlocking mechanisms.
• OEM machinery requiring extended-reach position sensing.