ANDELI AZ-7310 Adjustable Pin Plunger Limit Switch – 10A 250VAC

The ANDELI AZ-7310 is a mechanical limit switch featuring a metal pin plunger with a threaded mounting section, locking nuts, and washers. The threaded assembly allows the actuator position and mounting height to be adjusted to match the moving component.

It is designed to detect a machine part reaching a selected position or the end of its travel. Pressing the plunger changes the state of the internal contacts, and the switch automatically returns to its normal state when the pressure is removed.

Specifications

• Brand: ANDELI
• Model: AZ-7310
• Product Type: Mechanical Limit Switch
• Series: AZ-7
• Actuator Type: Metal Pin Plunger
• Actuator Design: Threaded with Locking Nuts
• Operating Method: Direct Pressure
• Operation: Momentary Spring Return
• Contact Configuration: SPDT
• Contacts: 1NO + 1NC
• Printed Rating: 10A at 250VAC
• Mounting Holes: 2
• Wiring Method: Internal Wiring Through Cable Entry
• Housing Type: Enclosed
• Body Colors: Black and Gray
• Plunger Material: Metal
• Printed Conformity Mark: CE
• Country of Origin: China

Features

• Metal pin-plunger actuator
• Threaded section for adjusting the mounting position
• Locking nuts and washers for securing the adjustment
• Suitable for accurate end-of-travel detection
• Automatic return after pressure is removed
• Normally open and normally closed contacts
• Enclosed contact mechanism
• Side cable entry
• Two body-mounting holes
• Suitable for machinery and automation systems

Applications

• Mechanical end-of-travel detection
• Door and cover position detection
• Electrical control cabinets
• Production and packaging machinery
• Conveyor systems
• Material-handling equipment
• CNC machines
• Industrial control systems
• Protection and stop circuits
• Robotics projects
• Mechanical machinery
• Electrical training projects

DC Application: This switch can be used in low-power DC circuits, including control circuits, signal systems, sensors, Arduino, ESP32, and relay applications. Always follow the specified DC voltage and current ratings, as DC switching capacity is lower than AC switching capacity. It is not recommended for directly switching high-current DC loads or motors without a suitable relay or contactor.

Contact Connections

The switch commonly uses three internal terminals:

• COM: Common terminal
• NO: Normally open contact
• NC: Normally closed contact

Use COM with NO to close the circuit when the plunger is pressed. Use COM with NC to open the circuit when the plunger is pressed.

Check the terminal markings or verify the contacts with a multimeter before wiring.

Wiring Instructions

Disconnect the electrical supply and open the wiring cover. Pass the cable through the side entry and connect the required terminals:

• COM and NO for circuit activation when pressed.
• COM and NC for circuit interruption when pressed.

Secure the wiring and close the switch housing before restoring power.

Approximate Weight

40 g.