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Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Specifications
Brand Name :
OTIS
Model Number :
QM-Z1R236-11Z
MOQ :
1
Payment Terms :
D/A,D/P,T/T,Western Union
Delivery Time :
3-5 Working Days
Type :
QM-Z1R236-11Z
Product name :
Elevator Tension Pulley Limit Switch QM-Z1R236-11Z
Applicable :
elevator parts,Elevator Equipment,General for escalator parts,Passenger Lift,Passenger Elevator
Transportation :
Air Transportation,Sea Transportation,Clients' Requestment,DHL TNT FEDEX UPS,Sea Delivery
Business type :
manufacturer
Packing :
as per client's request,Packed in carton
Description
Elevator Tension Pulley Limit Switch QM-Z1R236-11Z - Manual Reset Safety Switch for OTIS & Universal Elevator Systems
The QM-Z1R236-11Z is a heavy-duty elevator tension pulley limit switch designed for critical safety applications in elevator systems. This manual reset switch monitors rope tension and travel limits, ensuring immediate system shutdown when abnormal conditions are detected. Fully compatible with OTIS elevators and suitable for various lift brands requiring Z1R236 series switches.
Key Features
  • Manual Reset Function: Requires deliberate operator action to resume operation, enhancing safety
  • Dual Contacts: 1NC (Normally Closed) + 1NO (Normally Open) configuration
  • IP67 Protection: Dust-tight and protected against temporary immersion in water
  • High Durability: Designed for heavy-duty industrial elevator environments
  • Direct Replacement: Compatible with Schmersal Z1R236-11Z and OTIS original parts
  • Wheel Turn Left Design: Optimized for specific tension pulley configurations
Technical Specifications
Model NumberQM-Z1R236-11Z
Product TypeElevator Tension Pulley Limit Switch / Travel Switch
Contact Configuration1NC + 1NO (Snap Action)
Rated VoltageAC 380V / DC 24V
Rated Current2.5A (AC) / 1A (DC)
Protection RatingIP67 (Dust-tight, Water-resistant)
Operating Travel6±1 mm
Operating Force≈5N
Reset ModeManual Reset
Mechanical Life≥ 1,000,000 operations
Electrical Life≥ 100,000 operations
Ambient Temperature-30°C to +150°C
InstallationM20 Threaded Connection
Wheel DirectionLeft Turn (Counter-clockwise)
ComplianceGB14048.5, IEC 60947-5-1
Compatible BrandsOTIS, Schmersal, Generic Elevator Systems
Key Advantages
  • Safety Certified: Meets international elevator safety standards GB14048.5 and IEC 60947-5-1
  • Manual Reset Protection: Prevents automatic restart after fault clearance, ensuring operator awareness
  • Universal Compatibility: Direct replacement for OTIS and European elevator systems
  • Extreme Environment Ready: Operates reliably in temperatures from -30°C to +150°C
  • Long Service Life: 1 million+ mechanical operations for reduced maintenance costs
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Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems

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Product Detail
Brand Name :
OTIS
Model Number :
QM-Z1R236-11Z
MOQ :
1
Payment Terms :
D/A,D/P,T/T,Western Union
Delivery Time :
3-5 Working Days
Type :
QM-Z1R236-11Z
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Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems
Elevator Tension Pulley Limit Switch with Manual Reset IP67 Protection and Dual Contacts for OTIS & Universal Elevator Systems

Xian Sulab Machinery Co., Ltd.

Verified Supplier
5 Years
Shaanxi
Since 2014
Business Type :
Trading Company, Seller
Main Products :
Elevator Spare Parts, Elevator PCB Board, Elevator Wheel Roller
Total Annual :
1000-50000
Employee Number :
10~50
Certification Level :
Verified Supplier
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