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lcn back plates
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Answer
What back plate conversion kit is required for the 88 with the 373L trim?
Resolution:
Attached tables provide the back plate conversion kit for all 88 series Exit devices. 88 Back plate conversion Chart :
If I convert from the Von Duprin 88 K (88 rim with 880K trim) to the 373 L trim is a new back plate required?
Resolution:
No, the back plate for 880K-knob trim is the same as for 373L-lever trim. However, since 373L is a narrow style trim, an 889 cover plate is required: part number is “889.finish”: