AZ-7140 Compact Limit Switch - Hinge Short Lever PANASONIC
The AZ-7140 Compact Limit Switch is an ultra-compact, robust side-mount mechanical switch designed for precise position sensing, limit control, and safety interlocking in light-to-medium duty industrial applications. This model is equipped with a high-strength hinge short lever actuator (short hinge lever), ideal for detecting linear, slow-moving, or cam-driven mechanical components.
Built with an efficient internal snap-action coil spring mechanism, the AZ-7140 ensures instantaneous, clean contact transitions and boasts an extended mechanical lifespan of over 10 million operations. The enclosed casing is dust-, water-, and oil-resistant, earning an IP64/IP65 environmental protection rating. Featuring a standard 25.4mm side-mounting pitch, it serves as an easy-to-install, direct replacement for conventional microswitches in conveyor belts, packaging machinery, and automated assembly systems.
Parameter | Specification |
|---|---|
Model Code | AZ-7140 |
Actuator Type | Hinge Short Lever (Short Hinge Lever) |
Contact Configuration | SPDT (1 Form C / 1NO + 1NC) |
Maximum Contact Current | 10 A |
AC Contact Rating (Resistive) | 10A / 250V AC |
DC Contact Rating (Resistive) | 0.4A / 115V DC (0.5A / 125V DC) |
Operating Frequency (Max) | Mechanical: 240 operations/min | Electrical: 20 operations/min |
Contact Resistance (Initial) | $\le 15 \text{ m}\Omega$ |
Insulation Resistance | $\ge 100 \text{ M}\Omega$(at 500V DC) |
Operating Force (OF) Max | 2.16 N (220 g) |
Release Force (RF) Min | 0.39 N (40 g) |
Pretravel (PT) Max | 8.5 mm |
Overtravel (OT) Min | 2.5 mm |
Movement Differential (MD) Max | 2.0 mm |
Operating Position (OP) | $25 \pm 1.2 \text{ mm}$ |
Operating Temperature | -10°C to +80°C (with no freezing) |
Mounting Pitch | 25.4 mm (1.000 inch) |
Terminal Type | Three (3) Screw Terminals |
Degree of Protection | IP64 / IP65 |
Ssaoco Dammam
- Started from: Jul 10, 2025
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