What the GARO SIAC4100IP65 is

GARO SIAC4100IP65 100A 4 Pole AC Isolator is a high-current AC safety switch in GARO’s IP65 enclosed switch range. The exact model here is the 100A four-pole version, which places it above the 20A, 32A and 63A units in the same family. That makes SIAC4100IP65 the range choice for larger three-phase or 3P+N circuits that need a local switch disconnector sized appropriately for higher current duties.

GARO’s product and family information places the SIAC range within enclosed AC safety switches rather than solar DC isolation. That keeps the product role clear. SIAC4100IP65 is intended for AC switching and isolation where a higher current rating is needed.

Who it suits

SIAC4100IP65 suits installers and specifiers working on larger AC distribution points, heavier plant circuits, larger inverter AC outputs and other 100A isolation duties where a local IP65 switch is required. It can also be used as a main local isolator on some installations where a four-pole switch disconnector is preferred.

Key features and practical benefits

• 100A AC current rating.
• 4-pole switching format.
• IP65 enclosure.
• Interlocked cover design.
• Padlockable off position.
• Suitable for larger AC isolation duties than the smaller SIAC models.
• Standards framework aligned with EN 60947-3 documentation.

The key practical gain is correct sizing. Large AC circuits should not be isolated through hardware chosen only because it is physically smaller or cheaper. SIAC4100IP65 gives a project a dedicated 100A switch disconnector, which is the main reason to choose it over the 32A or 63A variants.

Installation and fitment considerations

As a 100A switch, SIAC4100IP65 should be selected where conductor size, circuit current and switching duty genuinely call for this larger model. The IP65 housing supports use in harsher locations where weather protection is important. Because it is a larger-current device, proper cable sizing and terminations should be considered from the start of the job rather than treated as an afterthought.

Relevant navigation includes solar inverters, the matching LAMPS product page and industrial signs where site labelling is required.

Why this exact variant may be the right choice

The SIAC4100IP65 is the right choice when the circuit rating pushes beyond the smaller GARO safety switches and a 100A local isolator is needed. It gives the same practical lock-off and IP65 benefits as the lower-rated units, but in a format suited to materially larger AC duties.

FAQ

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