---
kind: "section"
citation: "49 C.F.R. § 236.789"
title: "49"
number: "236.789"
heading: "Relay, timing."
url: "https://uscodex.org/cfr/49/236.789"
---

# §236.789. Relay, timing.


A relay which will not close its front contacts or open its back contacts, or both, until the expiration of a definite time intervals after the relay has been energized.


## Notes

### Authority

Authority: 49 U.S.C. 20102-20103, 20107, 20133, 20141, 20157, 20301-20303, 20306, 20501-20505, 20701-20703, 21301-21302, 21304; 28 U.S.C. 2461 note; and 49 CFR 1.89.

### Source

Source: 33 FR 19684, Dec. 25, 1968, unless otherwise noted.