3312x -

Once the base is wired and mounted, the detector (such as the 4301 photoelectric smoke detector or 4300 multi-detector ) is plugged into the base. Other Technical References

3312X is a Nickel-Chromium steel used for wear resistance. Preparation involves normalizing, heating to 1450°F , furnace cooling, then reheating to 1170°F followed by air cooling. Once the base is wired and mounted, the

Secure the base to the ceiling or a mounting box. The base is designed for indoor use in dry premises. heating to 1450°F

Use a to tighten the included hexagon socket screw ( Ls ) once the detector is attached. Once the base is wired and mounted, the

In the ICD-9 system, 3312X is a code used for Senile Degeneration of the Brain (often used in historical Finnish registry studies).