SI32A 600V Enclosed DC Isolator Switch for PV Installs

#2: IMO-SI32-PEL64R-2  Switches - DC Isolators

Reliable DC Switch Disconnector for Solar PV Safety

The IMO SI32 Enclosed DC Switch Disconnector is a high-performance isolator specifically designed for safe DC disconnection in photovoltaic (PV) systems. Built to comply with IEC 60364-7-712 regulations, it ensures that solar installations meet strict safety requirements by effectively interrupting the DC/AC inverter from the solar panel array.

Its IP66-rated enclosure provides complete protection against dust and water ingress, while the patented Safelock function and fast switching (< 5ms) guarantee enhanced operator safety and long-lasting performance.

Key Benefits

• High Current Rating: 32A at 600V DC – ideal for single-string PV systems

• IP66 Weatherproof Enclosure: Resistant to dust and water for reliable outdoor use

• IMO Patented Safelock Function: Ensures safe operation and prevents accidental engagement

• Ultra-Fast Switching: Switching time of less than 5ms for maximum protection

• Compliance: Fully compliant with IEC 60364-7-712 for photovoltaic installations

• Durable Build: Grey insulated housing with a black rotary switch

Technical Specifications

Electrical Ratings

• Rated Current: 32A

• Rated Voltage: 600V DC

• Poles / Strings: 2 Pole (1 String)

Mechanical & Environmental Data

• Protection Class: IP66 – suitable for indoor & outdoor use

• Enclosure Material: Grey insulated plastic body

• Switch Handle: Black rotary type

• Switching Time: < 5 ms

• Special Feature: IMO patented Safelock mechanism

Dimensions

• Width: 180 mm

• Height: 98 mm

• Depth: 107 mm

Why Choose the IMO SI32 Enclosed DC Isolator?

The IMO SI32 DC isolator combines fast, reliable switching performance with robust IP66 protection, making it a trusted choice for UK solar PV installations. With its Safelock safety design and compliance with international standards, it ensures maximum safety, durability, and peace of mind for system operators.