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“
difference between NL and NL-OP
”
RELATED FAQS
Question
Answer
What is the difference between the 996 L and the 996 L-NL trim?
Resolution:
996L trim is a standard Classroom Function lever set for the 98/99 panic devices. The 996L-NL trim is a rigid lever for the 98/99 device where the key will retract the latch on the panic device bu...:
What is the difference between Night Latch (NL) and Class Room function?
Resolution:
Night Latch (NL)= key retracts the latch momentarily to allow entry. When key is removed, the latch will extend and locks the door (momentary unlock). Class Room (Lock/ Unlock)= key unlocks...:
Can I add 996LNL to my 99EO?
Resolution:
The Von Duprin 98/99EO exit devices will accept any of the exterior trims that we offer for 98/99 exit devices without any extra parts. 996L, 996L-NL, 996L-DT, 996L-BE, 990NL, 990DT, and 110NL a...:
Do I have to use the 388 to get NL-OP on a 33A/35A series device?
Resolution:
The 388 Cylinder Control is required for the NL-OP function on a 33A/35A series exit devices.The 110NL is used on 22 and 98/99 series exit devices not 33/35A series devices.The 33A/35A de...:
Does Von Duprin offer an NL or NL-OP function with the 8827 exit device?
Resolution:
This option is not available as there is no NL cam to directly drive the rods and using a key to lift the heavy stainless, brass or bronze rods would damage the key. :
Can a 24-R, 24-V, 25-R, or 25-V device use just a cylinder on the pull side for NL-OP function?
Resolution:
This is possible. A rim cylinder with cylinder anchor plate is used (anchor plate provided with rim cylinder package). No other special components are required. Order device as NL-OP.&...: