COVID-19 Update (September 16th) — While our offices remain closed to the general public, Musson has resumed selected operations in compliance with county guidelines. Non-contact pickup remains available for customers who place their order online, by email, or by phone.
Most of our team continues to work remotely, and many employees are available through their direct extension. In an emergency, please contact us at COVIDfirstname.lastname@example.org or by leaving a voicemail in our general mailbox.
This spring is used in the lamp burner assembly of Source Four ERS fixtures. One of these and one Socket Cap Compression Spring (accessories tab) is required per lamp burner. While we use the name lamp burner, it is also called a lamp burner, burnbase or burn base.
Compression Spring, Retaining Ring, Socket Cap Screw