The Allen-Bradley 440N-Z21W1PA is a Guardmaster MC2 magnetically coded non-contact safety switch designed for safeguarding machinery and equipment. It features 2 normally closed (N.C.) solid-state safety outputs, a 1 normally open (N.O.) PNP auxiliary output, and comes with a 3-meter pre-wired cable. Its compact design and high environmental ratings make it suitable for various industrial applications.
Contact Configuration: 2 N.C. solid-state safety outputs, 1 N.O. PNP auxiliary output (max 0.2 A)
Housing Material: Plastic small flat pack
Cable Length: 3 meters
LED Indicator: Provides status and diagnostic information
Enclosure Rating: IP67, IP68, and IP69K
Operating Voltage: 24V DC ±10%
Safety Ratings: Up to PLe, SIL CL3, Category 4 (when used with appropriate safety relays)
Catalog Number: 440N-Z21W1PA
Sensing Distance: Up to 25 mm (horizontal), up to 20 mm (vertical)
Response Time: â¤5 ms
Operating Temperature: -10°C to +55°C
Shock Resistance: 30 g, 11 ms
Vibration Resistance: 10â55 Hz
Certifications: CE, cULus, TUV, UL Listed
Weight: Approximately 0.256 kg
Guard door monitoring
Access panel safety
Machine perimeter protection
Food and beverage processing equipment
Pharmaceutical manufacturing
Enhanced Safety: Magnetically coded actuator reduces the risk of tampering.
Durable Design: High ingress protection ratings ensure reliability in harsh environments.
Easy Integration: Compatible with various safety relays and control systems.
Compact Size: Fits into tight spaces without compromising performance.
The Allen-Bradley 440N-Z21W1PA Guardmaster MC2 non-contact safety switch is available and ready to ship worldwide.Â
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.