ECG & EKG Leadwires Color Coding Standards

Understanding the standard color systems used across different regions is essential for clinical safety and correct equipment identification. PanSW leadwires are engineered to fully comply with both major international standards: IEC and AAMI/AHA.

IEC (European Standard) ECG Color Coding

Established by the International Electrotechnical Commission, this system is primarily utilized across Europe and international markets.

3 Leads

IEC 3-lead ECG wire color coding chart

R (Red); F (Green); L (Yellow)

Alternative IEC 3-lead color layout specification

R (Red); N (Black); L (Yellow)

5 Leads

IEC 5-lead ECG patient cable color assignment

Leads: R (Red); N (Black); C (White); F (Green); L (Yellow)

10 Leads

IEC 10-lead EKG trunk cable color systems chart

R (Red); N (Black); F (Green); L (Yellow); C1 (Red); C2 (Yellow); C3 (Green); C4 (Brown); C5 (Black); C6 (Purple)


AAMI/AHA (American Standard) ECG Color Coding

Established by the Association for the Advancement of Medical Instrumentation and American Heart Association, common in North America.

3 Leads

AAMI AHA 3-lead system wire layout colors

RA (White); LL (Red); LA (Black)

5 Leads

AAMI AHA 5-lead patient monitoring cable alignment

RA (Yellow); RL (Green); V (Brown); LL (Red); LA (Black)

10 Leads

AAMI AHA 10-lead standard diagnostic EKG wires setup

RA (White); RL (Green); LL (Red); LA (Black); V1 (Brown); V2 (Yellow); V3 (Green); V4 (Blue); V5 (Orange); V6 (Purple)


PanSW Holter cable diagnostic monitoring color system configuration

Holter cable color configuration options are available in both IEC color or AHA color standards.

12-Lead ECG Electrode Placement Specifications

AAMI/AHA 12-Lead Electrode Placement

AAMI AHA 12-lead chest and limb electrode placement positioning diagram

Custom Patient Cable Options & Technical Features

PanSW provides medical-grade detachable leadwire sets customizable to client requirements. Features include:

  • Connector Variations: Choose between standard clip/gripper or snap styles.
  • Flexible Styles: Available in DIN style plugs or traditional configurations.
  • Modularity: Available as grouped sets or individually replaceable leadwires to save repair costs.
  • Signal Integrity: Shielded ECG trunk cables featuring premium protection against defibrillation surges and electrosurgical interference; suitable for simultaneous respiration monitoring.

Product Configuration Examples:

PanSW 3-lead ECG leadwires with snap connectors using IEC standard color code

3 leads snaps, IEC color coding

PanSW 3-lead medical patient cable with clip connectors using AHA AAMI standard color code

3 leads clips, AHA/AAMI color coding

PanSW 3-lead EKG leadwires with clip connectors using IEC standard color code

3 leads clips, IEC color coding

PanSW 3-lead monitoring lines with snap connectors using AHA AAMI standard color code

3 leads snaps, AHA/AAMI color coding

PanSW 5-lead patient cable set with safety clip terminations using IEC standard color code

5 leads clips, IEC color coding

PanSW 5-lead trunk leadwire attachment with snap connectors using AHA AAMI standard color code

5 leads snaps, AHA/AAMI color coding

PanSW 5-lead clinical patient leadwires with snap connectors using IEC standard color code

5 leads snaps, IEC color coding

PanSW 10-lead diagnostic EKG machine wires with clip connectors using AHA standard color code

10 leads clips, AHA color coding

PanSW 10-lead diagnostic ECG trunk cable with banana style plug terminations using IEC standard color code

10 leads clip, IEC color coding

10 leads banana, IEC color coding

Technical drawing showing dimensions and size specifications of 4.0mm banana plug medical connector

Narrowest pin clearance measurement part is 3.83mm.

PanSW 10-lead patient cable assembly with banana plug connectors using AHA standard color code

10 leads banana, AHA color coding

PanSW 10-lead EKG patient cable with medical snap connectors using AHA standard color code

Ten leads cable, snap type, AHA color coding

PanSW 10-lead clinical ICU cable bundle with snap connectors using IEC standard color code

10 leads snap, IEC color coding

PanSW compatible ECG machine trunk extension line using DIN type connections

DIN type ECG leads, ten leads, IEC color

Technical pin size layout and dimension details for DIN30 standard medical plugs

IEC 12-Lead Electrode Placement

IEC standard 12-lead chest and limb electrode target placement map on patient body