Home MAKERELE New Work Round Electrical Boxes
MAKERELE SN18X 18 cu in 1-gang new work electrical box, front view
MAKERELE SN18X new work electrical box installed on a wall stud
MAKERELE SN18X new work electrical box three-step installation guide
MAKERELE SN18X 18 cu in 1-gang new work electrical box, rear view
MAKERELE SN18X electrical box dimensions, 3.3 x 2.8 x 2 in
MK-SN18X-1pack 18 cu in new work electrical box 1-pack
MK-SN18X-3packs 18 cu in new work electrical boxes 3-pack
MK-SN18X-10packs 18 cu in new work electrical boxes 10-pack
MK-SN20XC-1pack 20.3 cu in round new work ceiling box 1-pack
MK-SN20XC-3packs 20.3 cu in round new work ceiling boxes 3-pack
MAKERELE 20.3 cu in new work round electrical ceiling boxes 12-pack
MAKERELE SN18X 18 cu in 1-gang new work electrical box, front view
MAKERELE SN18X new work electrical box installed on a wall stud
MAKERELE SN18X new work electrical box three-step installation guide
MAKERELE SN18X 18 cu in 1-gang new work electrical box, rear view
MAKERELE SN18X electrical box dimensions, 3.3 x 2.8 x 2 in
MK-SN18X-1pack 18 cu in new work electrical box 1-pack
MK-SN18X-3packs 18 cu in new work electrical boxes 3-pack
MK-SN18X-10packs 18 cu in new work electrical boxes 10-pack
MK-SN20XC-1pack 20.3 cu in round new work ceiling box 1-pack
MK-SN20XC-3packs 20.3 cu in round new work ceiling boxes 3-pack
MAKERELE 20.3 cu in new work round electrical ceiling boxes 12-pack

MAKERELE New Work Round Electrical Boxes

Nail-on PVC ceiling box, 20.3 cu in, ETL & 2-hour fire-rated, supports fixtures up to 50 lb.

Sale price $10.55
Size: 18x | 1pack
Add to Wishlist Add to Compare

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

Guarantee Safe Checkout

Visa
PayPal
Mastercard
American Express
Amazon
MK-SN18X-1pack 18 cu in new work electrical box 1-pack

MAKERELE New Work Round Electrical Boxes

Choose between two new-work box formats in one product page: the SN18X 18 cu. in. 1-gang nail-on box and the SN20XC 20.3 cu. in. round nail-on ceiling box. Select the exact box style and package count before ordering.

Key Features

  • Two distinct formats: SN18X rectangular 1-gang and SN20XC round ceiling-box styles.
  • Both series are intended for new-work installation and include attached mounting nails as shown.
  • Package choices are tied to exact SKU images: SN18X in 1, 3, or 10 packs; SN20XC in 1, 3, or 12 packs.
  • Use the model, shape, capacity, and pack table below to avoid mixing the two box families.
  • Confirm conductor fill, fixture support needs, wall or ceiling construction, and local electrical-code requirements before installation.

Model and Pack Selection

Model Shape / nominal capacity Pack SKU
SN18X 1-gang rectangular / 18 cu. in. 1 MK-SN18X-1pack
SN18X 1-gang rectangular / 18 cu. in. 3 MK-SN18X-3packs
SN18X 1-gang rectangular / 18 cu. in. 10 MK-SN18X-10packs
SN20XC Round ceiling box / 20.3 cu. in. 1 MK-SN20XC-1pack
SN20XC Round ceiling box / 20.3 cu. in. 3 MK-SN20XC-3packs
SN20XC Round ceiling box / 20.3 cu. in. 12 MK-SN20XC-12packs

Installation Overview

Position the selected box at the required finished-surface depth, fasten it to the stud or joist with the attached nails, route conductors through the appropriate entry, and complete all wiring with power disconnected. The SN18X installation images apply only to the rectangular SN18X model.

Frequently Asked Questions

Are SN18X and SN20XC the same box?

No. They are different shapes and capacities. Select by model and verify the matching image and SKU.

Does this page claim a specific certification?

No certification claim is made here. Request current compliance documentation if a project specification requires it.

Size

18x | 1pack, 18x | 3pack, 18x | 10pack, 20xc | 1pack, 20xc | 3pack, 20xc | 12pack

SIDEBAR PRODUCT

Shipping & Delivery

Free shipping

Free shipping for all US orders

Premium Support

Support 24 hours a day

30 Days Return

You have 30 days to return

    Last updated: 2025-06-16

Changelog
2025-06-16: Updated description.
2025-05-20: Changed title for better SEO.