UL Listed Electrical Mount Blocks

This receptacle, UL rated for light fixtures up to 10 pounds, enables electrical connections to be established over the house wrap. It offers 18 cubic inches of free space, surpassing IRC requirements. Designed for effortless installation, it comes preflashed and preassembled. Constructed from cellular PVC, it ensures a lifetime of maintenance-free beauty, complemented by an ABS flange.

Items 1 to 14 of 14 total

  1. Mid-America - 00031110 - 7"W x 8"H MountMaster Electrical Block Mid-America - 00031110 - 7"W x 8"H MountMaster Electrical Block

    7"W x 8"H MountMaster Electrical Block

    Item No.: 00031110
    $27.04

    Choose from 14 Sizes & Options

  2. Mid-America - 00031002 - 7"W x 8"H MountMaster Electrical Block, (2/pack) Mid-America - 00031002 - 7"W x 8"H MountMaster Electrical Block, (2/pack)

    7"W x 8"H MountMaster Electrical Block, (2/pack)

    Item No.: 00031002
    $12.25 - $56.81

    Choose from 25 Sizes & Options

  3. Mid-America - 00032110 - 8 1/8"W x 12"H Jumbo Offset MountMaster Electrical Block Mid-America - 00032110 - 8 1/8"W x 12"H Jumbo Offset MountMaster Electrical Block
  4. Mid-America - 00033001 - 10 1/8"W x 12"H Super Jumbo Electrical Block Mid-America - 00033001 - 10 1/8"W x 12"H Super Jumbo Electrical Block

    10 1/8"W x 12"H Super Jumbo Electrical Block

    Item No.: 00033001
    2
    $48.66

    Choose from 2 Sizes & Options

  5. Mid-America - 00035111 - 7"W x 8"H Original MountMaster for Insulated Siding Mid-America - 00035111 - 7"W x 8"H Original MountMaster for Insulated Siding
  6. Mid-America - 00032022 - 8 1/8"W x 12"H Jumbo Centered MountMaster Electrical Block, (2/pack) Mid-America - 00032022 - 8 1/8"W x 12"H Jumbo Centered MountMaster Electrical Block, (2/pack)
  7. Mid-America - 00031001 - 7"W x 8"H MountMaster Electrical Block, (10/pack) Mid-America - 00031001 - 7"W x 8"H MountMaster Electrical Block, (10/pack)
  8. Mid-America - 00032011 - 8 1/8"W x 12"H Jumbo Centered MountMaster Electrical Block, (10/pack) Mid-America - 00032011 - 8 1/8"W x 12"H Jumbo Centered MountMaster Electrical Block, (10/pack)
  9. Mid-America - 00032002 - 8 1/8"W x 12"H Jumbo Offset MountMaster Electrical Block, (2/pack) Mid-America - 00032002 - 8 1/8"W x 12"H Jumbo Offset MountMaster Electrical Block, (2/pack)
  10. Mid-America - 00032010 - 8 1/8"W x 12"H Jumbo Offset MountMaster Electrical Block, (10/pack) Mid-America - 00032010 - 8 1/8"W x 12"H Jumbo Offset MountMaster Electrical Block, (10/pack)
  11. Mid-America - 00035101 - 7"W x 8"H Original MountMaster for Insulated Siding, (10/pack) Mid-America - 00035101 - 7"W x 8"H Original MountMaster for Insulated Siding, (10/pack)
  12. Mid-America - 00033111 - 10 1/8"W x 12"H Super Jumbo Electrical Block Mid-America - 00033111 - 10 1/8"W x 12"H Super Jumbo Electrical Block
  13. Mid-America - 00033011 - 10 1/8"W x 12"H Super Jumbo Electrical Block, (4/pack) Mid-America - 00033011 - 10 1/8"W x 12"H Super Jumbo Electrical Block, (4/pack)
  14. Mid-America - 00032111 - 8 1/8"W x 12"H Jumbo Centered MountMaster Electrical Block Mid-America - 00032111 - 8 1/8"W x 12"H Jumbo Centered MountMaster Electrical Block