Elevator Key Switch Half Cylinders with Phase I & II Operations (ASME A17.1)
Engineering Overview: Technical specifications for half Euro profile cylinders with electrical microswitch actuators for elevator firefighter recall.
Technical & Engineering Specifications
| Compliance | ASME A17.1 / EN 81-73 |
|---|---|
| Application | Elevator Control Panels & Fire Service Recall |
| Cylinder Format | 10/30 mm Half Euro Profile DIN 18252 |
| Switch Mechanism | Cam-Driven SPDT Industrial Microswitch |
Fire Service Recall Compliance
Elevator operation panels require standardized key switches per ASME A17.1 / EN 81-73.
Phase I & II Positions
- Key Locking Positions: Locks into RESET, OFF, ON, and HOLD positions for emergency firefighter car control.
Frequently Asked Engineering & Selection Questions
Q1: What is the primary application of this cylinder?
Technical specifications for half Euro profile cylinders with electrical microswitch actuators for elevator firefighter recall.