Check the listing for details. PART# 324872 | Treadmill Key | Safety Magnet Stop Switch | Proform Nordictrack. Condition: New. Listed at 15.95 USD. Treadmill KeyPart # 324872ICON Manufacturers: Nordictrack, Proform, GoldsGym, Freemotion, Reebok, Weslo, Healthrider, & LOTS MORE ICON Produces: A LOT of different keys for their different models, PLEASE MAKE SURE YOUR EXACT MODEL IS LISTED BELOW Works on these Models: NordicTrackT 5.0 - NTL60913C0Proform505 CST - PFTL609130505 CST - PFTL609131505 CST - PFTL609133505 CST - PFTL609160505 CST - PFTL609162505 CST - PFTL609163505 CST - PFTL609164505 CST - PFTL609165505 CST - PFTL609166520 ZN - PFTL596140520 ZN - PFTL596141520 ZNi - PFTL596150520 ZNI - PFTL596153520 ZNI - PFTL596155615 T - PFTL595110705 CST - PFTL809160705 CST - PFTL809161705 CST - PFTL809162705 CST - PFTL809163705 CST - PFTL809164905 CST - PFTL109160905 CST - PFTL109162905 CST - PFTL109163905 CST - PFTL109164Performance 400c - PFTL595120ZT6 - PFTL590130ZT6 - PFTL590132ZT6 - PFTL590133ZT6 - PFTL590134ZT6 - PFTL590135ZT6 - PFTL59013C2ZT6 - PFTL590140ZT6 - PFTL590141