3312x Apr 2026

The preparation for typically refers to the analog sensor base used in fire alarm systems (such as those from Panasonic or Schneider Electric ). Preparing this base for installation involves mounting, wiring, and optional mechanical locking. Preparation & Installation Steps

Connect the COM loop cables to the designated terminals in the base. It often includes terminals for an external LED (e.g., model 2218).

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. The preparation for typically refers to the analog

4402 - analog multi detector with co - Panasonic Fire & Security

Use a to tighten the included hexagon socket screw ( Ls ) once the detector is attached. It often includes terminals for an external LED (e

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

Secure the base to the ceiling or a mounting box. The base is designed for indoor use in dry premises. 4402 - analog multi detector with co -

If you are referring to a different "3312x," it may relate to: