Saifute light curtain RH-174A-NPN-NC (ThyssenKrupp Specific)/SFT-620NP-B (GE)/SFT-639-AC110 (for Yongda)

Saifute light curtain RH-174A-NPN-NC (ThyssenKrupp Specific)/SFT-620NP-B (GE)/SFT-639-AC110 (for Yongda)The RH 174A NPN NC infrared light curtain by SFT is a complete safety sensor system designed for elevators, utilizing infrared transmission to ensure passenger safety. This set includes two light curtain strips, a wiring set, and a power box. While model SFT 620NP B is a general purpose version, RH 174A NPN NC is specifically designed for ThyssenKrupp elevators. Another variant, SFT 639 AC110, is dedicated for use with Yongda elevators. Please contact

delivering accurate positional data to ensure smooth and precise elevator operation

NBT12(1-1)16A

This sensor comes in multiple models and should be matched according to the model of the parts you are using

The Hitachi relay board 12502753 (without micro switch)

The Monarch command board MCTC-COB-A1 is responsible for collecting and processing elevator car button command signals

door lock switches

The Thyssenkrupp DMIC-I-F elevator door machine inverter comes in two versions

The MCTC-MCB-C3 (Legacy National Standard

thereby effectively ensuring passenger safety

Monarch elevator PG card (Pulse Generator Card) MCTC-PG-A2 is used to detect the elevator car¡¯s position and operating speed

Type Elevator Parts Category Elevator Intercom Brand Deling Model NBT12(1-1)B

such as providing appropriate voltage for the control system