Optional features for HCS
If the HCS unit being installed is equipped with an optional feature such as ChargeGuard, Share2, or COSMOS, use the
provided HCS Optional Features User Manual.
A digital copy of the HCS Optional Features User Manual can be found at:
enphase.com/installers/resources/documentation/ev-chargers
Table 3: Thread Reducer Kit (applicable only for HCS SKUs having the Cosmos interface)
ENPHASE PART NUMBER
730-00870
730-00867
730-00871
Thread Reducer Kit consists of three parts, a 1/2" male to 1/4" female thread reducer, a 1/2" liquid tight washer, and a 1/2"
nylon locking nut. The Thread Reducer Kit allows the 1/4" COSMOS communication conduit fittings to easily thread into
the standard 1/2" NPT female threads of a junction box while maintaining a liquid tight seal.
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DESCRIPTION
Nut - conduit locknut, 1/2" NPT, hex,
nylon, black
Washer - sealing, liquid tight, ther-
moplastic, 1/2" trade size
Thread Reducer Kit - 1/4" NPT fe-
male, 1/2" NPT male, nylon, black
© 2024 Enphase Energy Inc. All rights reserved.
HCS installation and operation manual
QUANTITY
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June 2024
140-00277-04