Shelter Evolution
IP67 Protective backshell add-on for Basic panel connectors
Shelter Evolution
IP67 Protective backshell add-on for Basic panel connectors
TOTAL REDESIGN: Now available in different sizes to fit a wide variety of contacts and cables
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The ultimate accessory
for your insulated panelsThe ultimate accessory
for your insulated panelsNow you can mount a IP67 backshell
to your Basic panel connectorsNow you can mount a IP67 backshell
to your Basic panel connectorsShelter Evolution add-on for panel-mount PowerSyntax Basic connectors provide total insulation and watertight protection on the cable-to-connector joints on the back of your panels. The range features multiple models of thermoplastic insulating flanges and backshells that are machined and designed to perfectly combine with the different PowerSyntax contact types.
Every backshell is available with M40 or M50 threads to fit the IP68 gland that better adapts to your cable diameter. This system provides optimal cable strain relief and creates an actual shelter offering a range of ideally-sized mechanically strong solutions for IP67 watertight seal at the cable-to-contact connection. -
Panel view
Panel view
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Backshell view
Backshell view
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Extreme protection
and no mechanical stress
on the backshellExtreme protection
and no mechanical stress
on the backshellThis new version of the PowerSyntax Shelter features a special design that allows to distribute most of the cable weight on the panel structure, unburdening the Shelter backshell and providing ideal cable management with the plus of a totally waterproof and electrically insulated solution for the cable-to-connector joints. This accessory is designed to be fitted on the back of Basic connectors, with the choice of a wide range of compatible contacts.
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Shelter Evolution - Short version
Shelter Evolution - Short version
Available with M40 or M50 cable gland thread
Available with M40 or M50 cable gland thread
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Great safety in little space
Great safety in little space
The Short version is the smallest of our Shelter Evolution solutions and can be fitted to PowerSyntax Basic panel connectors equipped with Set-screw or Crimp contacts. The Set-screw contacts include a sleeve to retain the cable and are suitable for copper cables up to 150 mm² and for rated current up to 480amp. When using cables 95 mm² or smaller, they can accomodate an optional sleeve adapter. The Crimp contacts are suitable for cables up to 300 mm² and for currents up to 750amp.
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Supported contacts
Supported contacts
Shelter Evolution - Short version
Shelter Evolution - Short version
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Set screw contact
Set screw contact
Set-screw contact, up to 480amp. Cable retained through reduction sleeve (25-150 mm²) and set screws suitable reduction sleeve is included. Used as a standard on SPX/SPZ 480amp line source/drain connectors, the set screw contact is also available for panel-mount connectors on request.
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Cable section (class 5) 25 mm2 35 mm2 50 mm2 70 mm2 95 mm2 120 mm2 150 mm2 Recommended sleeve adapter (p/n) SPX-RED025 SPX-RED035 SPX-RED050 SPX-RED070 SPX-RED095 - - Cable strip length 33 mm 33 mm 33 mm 33 mm 33 mm 33 mm 33 mm Set screw tightening torque 12Nm 12Nm 12Nm 12Nm 12Nm 12Nm 12Nm M10 hex set screw (2pcs) allen key size 5 allen key size 5 allen key size 5 allen key size 5 allen key size 5 allen key size 5 allen key size 5
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Shelter Evolution - Medium version
Shelter Evolution - Medium version
Available with M40 or M50 cable gland thread
Available with M40 or M50 cable gland thread
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Copper or aluminium? No problem!
Copper or aluminium? No problem!
The Medium version of the Shelter Evolution is designed to be attached to PowerSyntax Basic panel connectors fitted with ComLug L or EasiLug contacts. The ComLug L can host lug terminals for cables up to 120 mm² (check Lug compatibility chart below in this page). The EasiLug bimetal contact is used in combination with the PowerSyntax bimetal terminal for aluminium cables. Both contacts can carry rated currents up to 480amp.
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Knurled brass threaded inserts
Knurled brass threaded inserts
For Short and Medium Shelter versions
For Short and Medium Shelter versions
The New Shelter Short and Medium versions are attached to panels through special brass threaded inserts. Their knurled bands on the outside will grip the plastic of the flange element as the screws are tightened into the insert.
Compatible screws: Stainless steel - ISO 7380-1 - Metric M5 - 3mm Hex socket - Button head screw - Head height 2.75mm - Head diameter 9.5mm.
Thread lengths, depending on the thickness of the panel:
- 30mm (panel thickness 0-5mm)
- 35mm (panel thickness 5-10mm) -
Supported contacts
Supported contacts
Shelter Evolution - Medium version
Shelter Evolution - Medium version
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Shelter Evolution - Long version
Shelter Evolution - Long version
Available with M40 or M50 cable gland thread
Available with M40 or M50 cable gland thread
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A longer Shelter for bigger lugs
A longer Shelter for bigger lugs
The Long version of the Shelter Evolution is made to work in combination with PowerSyntax Basic panel connectors fitted with ComLug L2 or ComLug XL contacts. The ComLug L2 can host lug terminals for cables up to 240 mm². The ComLug XL contact is used with cables up to 300 mm². Both contacts can carry rated currents up to 750amp. For more information about lugs and cable sizes check the Lug compatibility chart below.
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Supported contacts
Supported contacts
Shelter Evolution - Long version
Shelter Evolution - Long version
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Lug compatibility chart
Lug compatibility chart
Choose the right contact for your lug terminal
Choose the right contact for your lug terminal
Lug Type B Cable section (flex) ∅i d ∅ screw Contact S 25,0 70 - 95 mm2 13,5 12 mm L-L2-XL S 28,5 95 - 120 mm2 15,2 12 mm L-L2-XL S 31,5 120 - 150 mm2 16,7 12 mm L2-XL S 35,5 150 - 185 mm2 19,2 12 mm L2-XL C 31,0 240 mm2 21,1 12 mm L2-XL C 31,0 300 mm2 23,7 12 mm XL -
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Versions and Part Numbers
Versions and Part Numbers
Shelter Evolution only - connector not included
Shelter Evolution only - connector not included
For the connector and Shelter Evolution combination check the Part numbers page.
CABLE GLAND SHORT VERSION
(Compatible with set-screw
and crimp contacts)MEDIUM VERSION
(Compatible with EasiLug
and ComLug L contacts)LONG VERSION
(Compatible with ComLug L2
and ComLug XL contacts)Shelter with M40 thread and without cable gland SPXSH-SM4 SPXSH-MM4 SPXSH-LM4 Shelter with M50 thread and without cable gland SPXSH-SM5 SPXSH-MM5 SPXSH-LM5 Shelter with reduced M40 gland Ø 15-23 mm SPXSH-SMQ SPXSH-MMQ SPXSH-LMQ Shelter with normal M40 gland Ø 19-28 mm SPXSH-SMP SPXSH-MMP SPXSH-LMP Shelter with oversized M40 gland Ø 22-32 mm SPXSH-SMR SPXSH-MMR SPXSH-LMR Shelter with M50 gland Ø 30-38 mm SPXSH-SMU SPXSH-MMU SPXSH-LMU -
Overall dimensions
Overall dimensions
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Short version
with M40 glandShort version
with M40 glandDimensions in mm
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Short version
with M50 glandShort version
with M50 glandDimensions in mm
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Medium version
with M40 glandMedium version
with M40 glandDimensions in mm
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Medium version
with M50 glandMedium version
with M50 glandDimensions in mm
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Long version
with M40 glandLong version
with M40 glandDimensions in mm
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Long version
with M50 glandLong version
with M50 glandDimensions in mm
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Panel mount cut-out dimensions
Panel mount cut-out dimensions
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Panel drain front/rear
Panel drain front/rear
Dimensions in mm
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Panel source front/rear
Panel source front/rear
Dimensions in mm
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The best connectors
deserve the best accessories.The best connectors
deserve the best accessories.Discover how to make a great product even better
Discover how to make a great product even better