Allen-Bradley 440K-M2NNNDS Guardmaster MT-GD2 Tongue Interlock

FAQ

Q1: What is the Allen-Bradley 440K-M2NNNDS?
A: It is a Guardmaster MT-GD2 tongue-operated safety interlock switch designed for machine guard door safety applications.

Q2: How many safety contacts does it have?
A: It has 2 normally closed (N.C.) safety contacts.

Q3: How many auxiliary contacts does it have?
A: It has 2 normally open (N.O.) auxiliary contacts.

Q4: What type of contact action is used?
A: It uses snap-acting contacts.

Q5: Does the 440K-M2NNNDS include an actuator?
A: No. The 440K-M2NNNDS is supplied without an actuator.

Q6: What is the housing material?
A: The housing is made of die-cast alloy and is red in color.

Q7: What is the weight of the 440K-M2NNNDS?
A: The listed weight is approximately 1.00 lb (0.45 kg).

Q8: What are the dimensions of the 440K-M2NNNDS?
A: Rockwell provides a 2D dimensional drawing, but the available product listing does not state the overall dimensions directly. Therefore, the exact dimensions should be taken from the manufacturer’s drawing rather than estimated.

440K-M2NNNDS Allen Bradley

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