# Hubbell S1SPEXT3 Subplate Extension for 2 MAAP + 2 AAP System 1 - MROSupply.com

***Hubbell S1SPEXT3 subplate extension designed for use with 2 MAAP and 2 AAP modules in System 1. This wiring device provides additional mounting space for modular communication and power outlets. Constructed from durable thermoplastic, it integrates seamlessly with Hubbell System 1 faceplates and modules.***



## Product details:

- Catalog number: S1SPEXT3
- SKU: 1033572
- Price: ***$61.14*** Each
- Quantity: This vendor has a minimum order quantity of
8.Order minimum ($) may be applied.
Add desired QTY to cart and proceed to checkout to view minimum'

- Brand Minimum Order Quantity - 8
(This is the minimum order quantity if ordering this unit alone
from the vendor. Adding other products from the same vendor will reduce
the overall requirement. If adding multiple products from same vendor,
please add all products to cart to see total minimum.)
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Hubbell Wiring](https://www.mrosupply.com/brands/hubbell-wiring/)
- Category: 
    - [Floor Box Accessories](htts://www.mrosupply.com/electrical/electrical-boxes-brackets/floor-box-accessories/)
    - [Electrical Boxes & Brackets](htts://www.mrosupply.com/electrical/electrical-boxes-brackets/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Weight: 0.300 lb
- Technicall support: contact supplier for technical support on jruvalcaba@hubbell.c


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Color: Black, Sub Plate
  

  
- Construction: Cast Aluminum
  

  
- Cover shape: Round
  

  
- Dimensions: 5.36 in x 5.36 in x 0.69 in
  

  
- EU RoHS indicator: Contact Manufacturer
  

  
- Finish type: Black
  

  
- Height: 0.69 in
  

  
- Industry Standard(s): cULus
  

  
- Length: 5.36 in
  

  
- Material: Composite
  

  
- Mounting method: To Fitting in Floor
  

  
- Type: Black, Sub Plate
  

  
- Width (in): 5.36
  
## Product documents / software:

- [S1SPEXT3 Specification Sheet](https://documents.mrosupply.com/product_documents/10/33/1033572/PREMISE_S1SPEXT3_spec_7fSS944.pdf)
- [Wiring S1SPEXT3 Specification Sheet](https://documents.mrosupply.com/product_documents/10/33/1033572/WIRING_S1SPEXT3_spec_F2rqbVi.pdf)
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## Product's reviews:
- Hubble floor socket - Nice low profile. Access door is tight...needs a small tool to open.
Installation was easy
- Rj600 - .Right box for my project . Got it delivered very quick.
- The right stuff - Worry free order. Came fast and exactly as described. Will use MRO again.
- Thank you for carrying hubble and wiremold - With Hubble I am able to meet UL a smaller conduit for four #6 THHN wires than if I used Wiremold. The Hubble version is hard to obtain because Wiremold dominates this sector.