AZ-7144 Mini Limit Switch – Short Roller Lever PANASONIC
The AZ-7144 Mini Limit Switch is an ultra-compact, high-performance side-mount switch engineered for precise position detection in automation, machinery, and conveyor setups. Equipped with a rugged short roller lever actuator, this switch translates mechanical movement into a reliable electrical trigger with exceptional accuracy.
Designed to deliver great mechanical strength and an extended operating life of over 10 million operations, the AZ-7144 features a highly efficient coil spring mechanism that ensures instantaneous snap-action switching. The switch is built to perform in demanding conditions, offering standard IP64/IP65 protection to prevent the ingress of dust, oil, and water. Its standardized 25.4mm mounting pitch makes it a drop-in replacement for conventional basic micro switches, simplifying system upgrades and maintenance.
Parameter | Specification |
|---|---|
Model Code | AZ-7144 |
Actuator Type | Short Roller Lever (Short Roller 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) | 0.5A / 125V DC (0.4A / 115V 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 | 2.75 N (280 g) |
Release Force (RF) Min | 0.98 N (100 g) |
Pretravel (PT) Max | 6.5 mm |
Overtravel (OT) Min | 2.0 mm |
Movement Differential (MD) Max | 1.5 mm |
Operating Position (OP) | $50 \pm 1.6 \text{ mm}$ |
Operating Temperature | -10°C to +80°C (with no freezing) |
Mounting Pitch | 25.4 mm (1.000 inch) |
Terminal Type | Screw Terminal |
Degree of Protection | IP64 / IP65 |
Ssaoco Dammam
- Started from: Jul 10, 2025
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