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How much force is required to actuate the XB4 / ZB4 operators?

Force Required to Actuate XB4 Operators 

Product Line:
XB4 line of products, Harmony 22mm

US Products

Operating force is determined by which operator is being used: 
Pushbuttons Changing N/C state: 3.5N
Changing N/O state: 3.8N
Additional contact only (extra to change state) Single N/C contact: 2N
Single N/O contact: 2.3N
Double N/C contact: 3.4 N
Double N/O contact: 5 N
Double contact N/C + N/O: 4.6N
Emergency stop or Emergency switching off with N/C + N/O Standard push-pull: 45N
Trigger action push-pull: 50N
Standard turn to release and key release: 40N
Trigger action turn to release and key release, “trigger action”: 44N
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