IMO 2 Pole 1 String 32A DC Disconnect Switch

The IMO 2 Pole 1 String 32A Disconnect Switch is a DC isolator disconnect (SI32-PEL64R-2) built for isolating a single solar PV string during service and shutdown. Rated at 32 A and 600 VDC across 2 poles, it uses knife contacts with an arc suppression chamber and 3 ms high-speed switching. The IP66/NEMA 4X enclosure and -40°F to 113°F operating range suit demanding outdoor and Canadian installations.

Key Features:

• DC isolator disconnect, 1 string / 2 pole
• Rated 32 A at 600 VDC
• Knife contacts with arc suppression chamber
• High-speed switching at 3 ms
• IP66/NEMA 4X enclosure rating
• Operating temperature -40°F to 113°F
• SAFE-LOCK and self-cleaning contacts
• Cable 4-16 mm² / 12-6 AWG, torque 9-16 lb-in
• Mechanical life 10 x 10³ operations
• Certified cUL, UL, UL 508i

Ideal for residential and commercial solar arrays needing reliable single-string DC isolation at the array or inverter. Its weatherproof enclosure and safe-lock design suit outdoor Canadian installations, integrating with standard 12-6 AWG PV wiring and 600 VDC string circuits. Order the SI32-PEL64R-2 (also listed as SI32PEL64R2) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.