
Honeywell 91MCE18-PBQ Limit Switch | Industrial Grade
Durable Honeywell 91MCE18-PBQ Limit Switch for precision control in automation environments.
Product Summary:
The Honeywell 91MCE18-PBQ is a compact, precision-engineered limit switch designed for industrial applications requiring reliable mechanical and electrical performance. With a high mechanical life expectancy and robust electrical ratings, it’s ideal for demanding environments.
Key Features:
Brand: Honeywell
Model: 91MCE18-PBQ
Operating speed: 0.05 mm to 1 m/sec
Insulation resistance: > 100 MΩ @ 500 VDC
Rated voltage: 300 VAC (EN60947-5-1)
Thermal current: 10A (pre-leaded), 3A (connector)
Electrical rating: AC15 A300, DC13 Q300
Electrical life: 5 × 10⁵ operations
Mechanical life: 5 million operations
Operating temperature: -25°C to +85°C
Humidity tolerance: < 95% RH
Applications:
Industrial automation systems
Packaging machinery
Conveyor systems
Robotics and motion control
Machine safety interlocks
Product Benefits:
High mechanical durability ensures long service life
Compact design fits tight installation spaces
Wide operating speed range for versatility
Suitable for harsh industrial conditions
Backed by Honeywell’s global reliability and standards
FAQs:
Q1: What is the mechanical lifespan of the 91MCE18-PBQ?
A1: It is designed for 5 million operations, making it ideal for high-cycle applications.
Q2: Can this limit switch handle both AC and DC loads?
A2: Yes, it supports AC15 (A300) and DC13 (Q300) electrical ratings.
Q3: Is the switch suitable for high humidity environments?
A3: Yes, it operates reliably in up to 95% relative humidity.



