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.
Connect the COM loop cables to the designated terminals in the base. It often includes terminals for an external LED (e.g., model 2218). 3312X is a Nickel-Chromium steel used for wear resistance
The 3312x base is prepared for mechanical locking . If you need to prevent unauthorized removal of the detector: Drill a 2.5–2.7 mm hole (labeled Lsh ) in the base. heating to 1450°F
If you are referring to a different "3312x," it may relate to: 3312X is a Nickel-Chromium steel used for wear resistance
Secure the base to the ceiling or a mounting box. The base is designed for indoor use in dry premises.