کلید و سوئیچ لیمیت‌سوییچ

Product Attributes

Introduction

MICRO SWITCH premium special-purpose large snap-action switches are engineered for repeatability and extended service life. These precision switch series feature application-specific characteristics. From double-break circuits to handling power loads, MICRO SWITCH premium large snap-action switches are suited for a wide range of applications. The BS Series switches offer multiple options for challenging switching applications. These unique solutions provide adjustable operating characteristics, sequential outputs, or impact actuation (without an external plunger). The DT Series switches consist of two independent SPDT contacts in a single housing, controlled by an integral common actuator. The DPDT contact configuration provides one contact for control circuits and a separate contact for signal or auxiliary circuits. The MT Series magnetic blowout switches are designed for switching high-capacity electrical loads (125 Vdc/250 Vdc). Built-in magnets surrounding the contact gap deflect the arc away from the contacts, extending switch service life. Vents between the cover and housing allow hot gases to escape. The MN Series SPDT double-break switches are easy to gang-mount and suitable for limit or control mechanisms on machine tools, presses, or other equipment. The MICRO SWITCH TB Series miniature SPDT double-break switches provide circuit control similar to the MN Series switches, but in a smaller package.

Features

• Compact bipolar design allows control of two independent circuits (DT series and MN series)
• Switching design with adjustable operating characteristics (BS series)
• Magnetic blowout contact design for higher DC current capacity at 125 Vdc and 250 Vdc (MT series)
• Compact switch package with double-break contacts (MN series and TB series)
• Multiple built-in or auxiliary plunger and lever options
• Most switches mounted on common 25.4 mm [1.00 in] centers
• Metal or plastic housing available to prevent contact with switch terminals
• Temperature range of -55°C ~ 85°C [-67°F ~ 185°F] for select switch series
• Select catalog listings approved by CSA and UL agencies
• Select DT series catalog listings comply with MIL-PRF-8805

Applications

• Temperature and pressure switch assemblies
• Motor and solenoid DC control circuits
• Welding machine control circuits
• Switching elements in machine tools
• Switching elements in manually operated equipment