LiftMaster Step Key, 5/16"X3/8"X1-1/2" | LIF-310-80051 1300 lbs IVPLATE was engineered to isolate

IVPLATE was engineered to isolate bullet impact to give it the maximum amount of durability possible

The cleverly designed zipped-out ID pocket can also be used as an additional pocket for carrying or storing tools and personal belongings

The MHTM™ drive unit operates without maintenance

Output B Relay: SPDT relay contacts (form C)

Portwest AP10 - NPR15 Foam Nitrile Bamboo Glove (12 Pairs)

LiftMaster Step Key, 5/16"X3/8"X1-1/2" | LIF-310-80051 1300 lbs IVPLATE was engineered to isolateLiftMaster Step Key, 5 16"X3 8"X1 1 2" LIF 310 80051 This is a replacement Step Key (5 16"x3 8"x1 1 2") for use with various Commercial Door Operators. Also known as: 31080051 Genuine LiftMaster replacement part.