Liftmaster K74-19987-N Interlock Switch Kit N4
SPECIAL ORDER ITEM. Processing time is 4-6 WEEKS. OPTION-UPS DIRECT SHIP from Liftmaster. Tarrif surcharges and fees assessed in checkout with Minimum purchase.Liftmaster K74-19987-N Interlock Switch Kit N4
Liftmaster K74-19987-N Interlock Switch Kit N4
This is a replacement Interlock Switch Kit, N4. Compatible with LiftMaster Model J Commercial Door Operators; manufactured after 2005. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
This is a replacement Electrical Box Kit (GH3023L4). For use with various LiftMaster Commercial Gearhead Door Operators; equipped with Logic 4.0. Check the manual or parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster replacement part.
| SKU | K74-19987-N |
|---|---|
| Manufacturer | Liftmaster |
| Prop 65 | ⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
| Wire Size | .192 Orange |
| Spring Length | 17.750 |