What Is the Siemens Compatible 3-Lead Snap ECG Leadwire?

The IPR Medical EL-SM3-90S-A is a compatible aftermarket (not OEM) 3-lead ECG leadwire for use with Siemens equipment. No single Siemens OEM part number is listed for it, so the correct fit is confirmed by monitor model rather than by an OEM number. This reusable leadwire is wired for limb lead placement, uses snap electrode ends, measures 3.0 ft (0.9 m), and is intended for ECG monitoring.

Compatible Monitor Models

Five select Draeger models are listed for this leadwire: the SC 5000, SC 6000, SC 7000, SC 8000, and SC 9000. The Fukuda Denshi Dynascope DS-7200 appears in the same Compatible Monitor Models table on the Specifications tab, and that table is the place to confirm your monitor before you order.

Design and Construction

Each of the three limb leads finishes in a snap electrode end, and the AHA color code marks them RA white, LA black, and LL red. The leads are shielded and come together at a molded distal connector, and the listed lead type is Siemens Dual-Pin. Overall length is 3.0 ft (0.9 m). Because it is reusable, the leadwire can go back into service after it is cleaned between patients under your facility protocol; it ships one per bag.

When to Replace Your 3-Lead Snap ECG Leadwire

A snap that pops off the electrode stud too easily, or one showing corrosion, is a common reason to take this leadwire out of service. Look as well for splits or hardening in the lead insulation, strain where the leads enter the molded connector, and contacts that are bent or damaged. Frequent lead-off messages and a wandering trace that settles down once a different leadwire is fitted point to the leadwire rather than the monitor.

Cross Reference and Interchange Part Numbers

No Siemens OEM part number is displayed for the EL-SM3-90S-A, so there is no OEM number to cross-reference for this part. For the aftermarket equivalent, open the Specifications tab and check the cross-reference table, where it sits under its own brand.

Why Source ECG Leadwires from IPR Medical?

Buying, selling, repairing, and stocking parts for patient monitoring equipment and infusion pumps is the core of what IPR Medical does. Our repair technicians work in-house, inside an independent service organization certified to ISO 9001:2015. Browse our ECG cables and leadwires or call 855-477-8866.

IPR Medical buys, sells, repairs, and stocks parts for 3-lead snap ECG leadwires and the patient monitors they serve. Contact us at 855-477-8866 or cs@iprmed.com.

Trademark Notice: This is a compatible aftermarket product. It is not manufactured, sold, licensed, or endorsed by Siemens, or any other manufacturer or supplier named on this page. Siemens, and all other brand names, model names, and part numbers shown are trademarks of their respective owners and are used on this page only to identify the equipment this product is compatible with and the OEM parts it can replace, consistent with nominative fair use. IPR Medical is an ISO 9001:2015-certified independent service organization; references to OEM equipment describe the equipment we sell, service, and support, and do not indicate any affiliation with, sponsorship by, or endorsement from its manufacturer.