Allen Bradley 440E-D2NNNYS Cable Pull Switch

FAQ

Q1: What is Allen-Bradley 440E-D2NNNYS?
It is a Guardmaster Lifeline 3 cable pull emergency stop switch designed for industrial machine-safety applications.

Q2: What is the maximum cable span?
The specified maximum cable span is up to 30 meters (98 feet).

Q3: How many safety contacts does it have?
The switch provides 2 normally closed (N.C.) safety contacts.

Q4: Does it have auxiliary contacts?
Yes. It provides 2 normally open (N.O.) auxiliary contacts.

Q5: What connection does the 440E-D2NNNYS use?
It uses a 5-pin Micro (M12) quick-disconnect connection for connection to compatible ArmorBlock Guard I/O systems.

Q6: What is the housing material?
The housing is made from die-cast alloy and has a highly visible yellow finish.

Q7: What are the dimensions and weight?
The listed dimensions are approximately 204 × 40 × 56 mm, with a weight of approximately 0.92 kg.

Q8: Where is the 440E-D2NNNYS commonly used?
It is used for emergency-stop protection on machinery, conveyor systems, production lines, and other areas where an emergency stop must be accessible along an extended operating zone.

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