Limit Switch - TZ-7166
Limit Switch – TZ-7166
Product Overview
The TZ-7166 Limit Switch is a reliable mechanical position sensor used for detecting end-of-travel or position limits in CNC machines, woodworking equipment, automation systems, and industrial control panels. It features a snap-action mechanism, compact design, and rugged construction for industrial environments.
Technical Specifications
General
Model: TZ-7166
Switch Type: Mechanical Limit Switch (Snap Action)
Actuator Type: Roller Lever / Plunger Lever (depending on version)
Contact Configuration: 1NO + 1NC (one normally open and one normally closed contact)
Electrical Ratings
Rated Voltage: Up to 250V AC
Rated Load Current: 5A – 10A (industry standard load range)
Contact Rating:
5A @ 250V AC
10A @ 125V AC (variant dependent)
Contact Resistance: Low initial contact resistance for reliable switching
Insulation Resistance: High insulation resistance for stable performance
Dielectric Strength: Designed to withstand industrial electrical stress
Mechanical & Performance
Operating Force: Standard snap-action actuation
Mechanical Life: High cycle durability for frequent operations
Response Type: Instant mechanical break/make action
Mounting Style: Panel / bracket mountable with secure screw holes
Environmental Conditions
Operating Temperature Range: –10°C to +65°C
Humidity: Suitable for standard industrial humidity levels
Protection Level: Industrial-grade housing (dust and debris tolerant)
Construction Details
Housing Material: Industrial grade plastic / metal housing
Actuator Material: Metal lever with roller for smooth actuation
Terminals: Screw terminals for secure wiring
Applications
End-of-travel detection on CNC and woodworking machines
Conveyor system limits & position sensing
Safety interlock and automation panels
Motor control circuits and mechanical position feedback
Key Features
Snap-action mechanical switch
Durable design for industrial usage
Compact, easy to install
Roller/plunger lever for versatile actuation
Package Includes
1 × Limit Switch (TZ-7166)