Siemens 6FC5303-0AA00-2AA0 HT2 Handwheel Key Membrane

Siemens 6FC5303-0AA00-2AA0 / HT2 Handwheel Key Membrane Overview

The Siemens 6FC5303-0AA00-2AA0 / HT2 is a replacement handwheel key membrane for Siemens SINUMERIK HT2 portable handheld terminals used in CNC machine tools for manual axis jogging, setup and teaching operations.

Warning: Replacement handwheel key membrane only - NOT a complete machine. Accessory key membrane overlay for repairing damaged button membranes on Siemens SINUMERIK HT2 handheld terminals. Does not include handwheel encoder, enclosure, electronics board, communication cable, display or internal components.

Confirm original label, full model code 6FC5303-0AA00-2AA0, button layout, connector type and equipment manual before ordering.

Key Features

• Model: Siemens 6FC5303-0AA00-2AA0 / HT2 (compatible replacement)

• Brand: Siemens

• Type: Handwheel Key Membrane / Keypad Overlay

• Series: Siemens SINUMERIK HT2 Portable Handheld Terminal / Handwheel Unit

• Replacement part only - NOT a complete HT2 handheld terminal

• MOQ: 1 piece

• Fast international shipping available

Key Specifications

Compatibility

Used as replacement when original SINUMERIK HT2 handheld terminal requires same model or compatible key membrane overlay. Verify model code, button layout and connector type before installation.

Applications

• SINUMERIK HT2 handheld terminal key membrane repair

• CNC machine tool portable handwheel unit maintenance

• Manual axis jogging and setup pendant restoration

• Industrial CNC automation spare-parts replacement

How to Confirm Fit

1. Check original label and exact model code 6FC5303-0AA00-2AA0 on HT2 terminal.

2. Confirm button layout: axis selection, jog buttons, feed override, emergency stop area.

3. Compare membrane tail connector type, pin count and pinout.

4. Verify mechanical dimensions and mounting position on HT2 enclosure.

5. Send clear photos if verification needed.

Quality, Packing and Shipping

• Quality control: Visually inspected before shipment.

• Packaging: Anti-static protective packaging with reinforced carton.

• Shipping: DHL, FedEx, UPS, TNT, EMS available.

FAQ

What is Siemens 6FC5303-0AA00-2AA0 / HT2?

Replacement handwheel key membrane for Siemens SINUMERIK HT2 portable handheld terminal repair. Replacement part - not a complete HT2 handheld terminal.

Can it replace my original HT2 key membrane?

Yes, only when model code 6FC5303-0AA00-2AA0, button layout, membrane tail connector, mechanical fit and system compatibility match.

What should I check before ordering?

Check original label, full Siemens part number, button layout, membrane tail connector type and pin count, mounting dimensions, and HT2 equipment manual.