CALIFORNIA WARNING: This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
Modular yellow narrow 5/8" x 1" rectangle target face insert for use in 500-6138-XX modular target switch assemblies.
Reference:
545-6138-06
Stern Service Bulletin No.110 PDF