Proof limit switch plunger drive head model DLXK-15Z: 1 Number of normally open contacts 1 NC; movement stroke of 1-3mm; over-travel of 2mm; action force is less than or equal to 19.6N; maximum dimensions for the long 138mmX 53mm wide 60mmX high roller plunger drive head DLXK-15L: 1 Number of normally open contacts 1 NC; movement stroke of 1-3mm; ultra-stroke 2mm; action force is less than or equal to 19.6N; maximum dimensions of length 148mmX 53mm wide 60mmX high roller fork pivot arm drive head DLXK-15H: 1 Number of normally open contacts 1 NC; action stroke is greater than or equal to 45 degrees; over-travel is greater than or equal to 30 degrees, the action force is less than or equal to 14.7N; maximum dimensions of 70mm long 146mmX wide 72mmX high roller jib drive head DLXK-15B: 1 Number of normally open contacts 1 NC; movement stroke of 12-15 degree angle, over-travel of more than 30 degree angle; action force is less than or equal to 14.7N; maximum dimensions for the long 173mmX 70mm wide flexible contact 60mmX high drive head DLXK-15N: 1 Number of normally open contacts 1 NC; movement stroke of 1-3mm; Ultra stroke 2mm; action force is less than or equal to 19.6N; dimensions of 53mm long 248mmX wide 60mmX high stability paragraph proof limit switch performance, safety, quality year replacement, three-year warranty. Proof limit switch models