IMO Automation

IMO 8 Pole 4 String 32A DC Disconnect Switch

SKU: SI32-PEL64R-8

The IMO SI32-PEL64R-8 8 Pole DC disconnect switch handles 4 PV strings rated 32A per string at 600 VDC in an IP66/NEMA 4X enclosure. It combines an arc suppression chamber with 3 ms high-speed switching and full string passthrough for safe, code-compliant isolation across Canadian climates.

$559.00

or $49.13/mo for 12 mo at 9.96% APR with Affirm.

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Delivers in 2–5 business days

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Pickup at Red Deer, AB once it arrives.

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The IMO SI32-PEL64R-8 8 Pole 4 String 32A DC Disconnect Switch is a rooftop and array-level isolator built for solar PV combiner and disconnect duty. Rated at 600 VDC with 32 A per string across 4 strings and 8 poles, it delivers safe isolation in an IP66/NEMA 4X enclosure. An arc suppression chamber, 3 ms high-speed switching and SAFE-LOCK make it suited to installers needing reliable DC disconnection.

Key Features:

  • DC disconnect switch, 4 string / 8 pole
  • Voltage rating 600 VDC
  • 32 A per string (AC21A)
  • Arc suppression chamber with 3 ms switching
  • SAFE-LOCK and full string passthrough
  • IP66/NEMA 4X enclosure rating
  • Operating temperature -40°F to 113°F
  • Cable 4-16 mm² (12-6 AWG), torque 1.7-1.8 Nm
  • Mechanical life 10 x 10³ cycles
  • cUL, UL 508i certified, 3 lb, 9.4 x 6.9 x 6.1 in

Ideal for solar PV arrays requiring code-compliant DC isolation of up to four strings, this switch suits residential and commercial rooftop installations. Its weatherproof enclosure and wide temperature range make it well matched to demanding Canadian outdoor conditions and standard combiner or disconnect wiring. Order the SI32-PEL64R-8 (also listed as SI32PEL64R8) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.

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