IMO 4 Pole 2 String 32A DC Disconnect Switch

The IMO SI32-PEL64R-4 4 Pole 2 String 32A DC Disconnect Switch is a photovoltaic isolator designed for safe manual disconnection of solar array circuits. Rated at 32A and 600 VDC across two strings, it features four poles, an arc suppression chamber, and self-cleaning knife contacts. Built to cUL and UL 508i standards in an IP66/NEMA 4X enclosure, it suits installers needing dependable DC isolation in harsh outdoor environments.

Key Features:

• Rated 32A at 600 VDC
• 4 Pole, 2 String configuration
• Arc suppression chamber for safe switching
• Self-cleaning knife contacts
• High-speed switching at 3 ms
• IP66/NEMA 4X outdoor enclosure
• SAFE-LOCK function included
• Cable cross section 4-16 mm² (12-6 AWG)
• Operating temperature -40°F to 113°F
• cUL, UL 508i certified, 7.1 x 6.9 x 6.1 in

Ideal for solar PV installations requiring reliable DC isolation, this disconnect switch suits installers and system integrators working in cold Canadian climates and demanding outdoor sites. Its rugged enclosure and 10 x 10³ mechanical life make it well-suited for combiner and disconnect applications in residential and commercial arrays. Order the SI32-PEL64R-4 (also listed as SI32PEL64R4) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.