SKU: 72941459283

Crabtree CHHSLA11 Auxilliary Switch Contacts for Installation Contactor 1NO 1NC

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Description

Crabtree CHHSLA11 Auxilliary Switch Contacts for Installation Contactor 1NO 1NCCrabtree CHHSLA11 Auxiliary Switch Contacts 1NO 1NC for Installation Contactor Product Overview The Crabtree CHHSLA11 Auxiliary Switch Contacts are designed for use with installation contactors, providing a reliable 1NO (normally open) and 1NC (normally closed) contact configuration. Engineered for seamless integration, this auxiliary module enhances control and signalling functions within commercial and industrial electrical installations. Suitable

Crabtree CHHSLA11 Auxiliary Switch Contacts 1NO 1NC for Installation Contactor

Product Overview

The Crabtree CHHSLA11 Auxiliary Switch Contacts are designed for use with installation contactors, providing a reliable 1NO (normally open) and 1NC (normally closed) contact configuration. Engineered for seamless integration, this auxiliary module enhances control and signalling functions within commercial and industrial electrical installations.

Suitable for use with all Crabtree sub-distribution boards (excluding Fusestar), the CHHSLA11 offers dependable performance and straightforward installation. Its DIN rail mounting design ensures quick and secure fitting within standard consumer units and distribution boards.

Key Features

  • 1NO + 1NC auxiliary contact configuration
  • Compatible with Crabtree installation contactors
  • Suitable for all Crabtree sub-distribution boards (except Fusestar)
  • DIN rail mountable for fast and secure installation
  • Silent operation for discreet performance
  • High-quality construction for long-term reliability

Applications

Ideal for expanding control functionality in lighting circuits, heating systems, and other automated electrical applications, the Crabtree CHHSLA11 auxiliary switch contact block provides additional signalling or interlocking capability where required.

Technical Documentation

For full technical specifications and installation guidance, please refer to the official product datasheet:

Download the Crabtree CHHSLA11 Datasheet

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72941459283

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4.2 ★★★★★
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C
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Charles Clerici
Whiting, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2023
J
Verified Purchase
judith stevens
Bozeman, US
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
K
Verified Purchase
Kimberly matthews
Alexandria, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025
A
Verified Purchase
Alexandra
Grantham, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Lowell, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024

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