S&G 8430

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Sargent and Greenleaf 8430 1R

S&G 8430 1R
S&G 8430 Group 1R inside with Tab lock.jpg
Name S&G 8430 1R
Manufacturer Sargent & Greenleaf
Lock Type Safe lock
Lock Design Combination
Security Rating(s) UL Group 1
# of Components 3
Component Type Wheel pack

The 8430 is a UL Group 1R combination lock made by Sargent and Greenleaf. It is mainly used on safes and vaults and GSA Containers.

Principles of operation

The 8430 uses a mechanism to prevent the fence from touching the wheel pack during dialing. Unless all wheels are alligned correctly, and the dial unlocks the cam wheel, the fence will not drop.


The 8430 may be vulnerable to the following attacks:


External links

See also

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