Thumbwheel Switches

Apem TW Series - Hall Effect Thumbwheel The TW Series thumbwheel is a self centering single-axis device developed for thumb-actuated applications requiring proportional output. Utilising non-contacting Hall Effect technology for long life performance, the TW Series thumbwheel delivers up to 5 million thumb actuations. Configuration options include linear voltage output as well as wheel colours. The TW Series thumbwheel is available as a stand-alone device or may be incorporated into custom joysticks. Hall effect sensing technology Proportional control Self centering single-axis design Choice of wheel colour EMI/RFI immunity

Apem TW Series - Hall Effect Thumbwheel The TW Series thumbwheel is a self centering single-axis device developed for thumb-actuated applications requiring proportional output. Utilising non-contacting Hall Effect technology for long life performance, the TW Series thumbwheel delivers up to 5 million thumb actuations. Configuration options include linear voltage output as well as wheel colours. The TW Series thumbwheel is available as a stand-alone device or may be incorporated into custom joysticks. Hall effect sensing technology Proportional control Self centering single-axis design Choice of wheel colour EMI/RFI immunity

Apem TW Series - Hall Effect Thumbwheel The TW Series thumbwheel is a self centering single-axis device developed for thumb-actuated applications requiring proportional output. Utilising non-contacting Hall Effect technology for long life performance, the TW Series thumbwheel delivers up to 5 million thumb actuations. Configuration options include linear voltage output as well as wheel colours. The TW Series thumbwheel is available as a stand-alone device or may be incorporated into custom joysticks. Hall effect sensing technology Proportional control Self centering single-axis design Choice of wheel colour EMI/RFI immunity

Otto HTWM Series - Hall Effect Thumbwheel The HTWM offers the same performance as the HTW proportional thumbwheel but with a much shorter behind panel depth. Available with four output options, the HTWM offers a self-centre, single axis thumbwheel actuator that provides linear change in voltage output in either direction from centre. Options include increasing or decreasing voltage output from the centre position to the full travel position, and single or dual (redundant) outputs per axis. The HTWM offers snap-in style mounting and a 3 million cycle rotational life. The HTWM electronics are sealed to IP68S and have excellent EMI/RFI immunity ideal for use in grip, armrest and panel applications. Hall Effect contact-less sensing technology Self-centre single axis actuator Rocker switch style mounting, snaps into 34.03 x 17.78mm panel cut-out Behind panel depth: 24mm Operating force: 0.5lb Black bezel and wheel IP68 sealed Excellent EMI/RFI immunity Pre-wired versions are terminated with 450mm long 18AWG wires with stripped ends Pin versions are terminated with 0.635mm square pins Additional Info Stk No. Manufacturer Part No. Termination Output1 Output2 Dentent 737-3762 HTWM-1A12A22 Wired 2.5 ±2.0 Vdc N/A N/A 737-3774 HTWM-1B12A22 Wired 2.5 ±2.0 Vdc 2.5 ±2.0 Vdc N/A 737-3771 HTWM-1G11B22 Pins 1.0 - 4.0 Vdc 1.0 - 4.0 Vdc N/A 737-3778 HTWM-1H11B22 Pins 0.5 - 4.5 Vdc 0.5 - 4.5 Vdc N/A

Otto HTWM Series - Hall Effect Thumbwheel The HTWM offers the same performance as the HTW proportional thumbwheel but with a much shorter behind panel depth. Available with four output options, the HTWM offers a self-centre, single axis thumbwheel actuator that provides linear change in voltage output in either direction from centre. Options include increasing or decreasing voltage output from the centre position to the full travel position, and single or dual (redundant) outputs per axis. The HTWM offers snap-in style mounting and a 3 million cycle rotational life. The HTWM electronics are sealed to IP68S and have excellent EMI/RFI immunity ideal for use in grip, armrest and panel applications. Hall Effect contact-less sensing technology Self-centre single axis actuator Rocker switch style mounting, snaps into 34.03 x 17.78mm panel cut-out Behind panel depth: 24mm Operating force: 0.5lb Black bezel and wheel IP68 sealed Excellent EMI/RFI immunity Pre-wired versions are terminated with 450mm long 18AWG wires with stripped ends Pin versions are terminated with 0.635mm square pins Additional Info Stk No. Manufacturer Part No. Termination Output1 Output2 Dentent 737-3762 HTWM-1A12A22 Wired 2.5 ±2.0 Vdc N/A N/A 737-3774 HTWM-1B12A22 Wired 2.5 ±2.0 Vdc 2.5 ±2.0 Vdc N/A 737-3771 HTWM-1G11B22 Pins 1.0 - 4.0 Vdc 1.0 - 4.0 Vdc N/A 737-3778 HTWM-1H11B22 Pins 0.5 - 4.5 Vdc 0.5 - 4.5 Vdc N/A