Nonfusible, Safety Switch, General Duty, 240 V, 2PST

The SQUARE D - DU221RB is a Safety Disconnect Switch, an essential device in the realm of industrial electrical supplies. This switch is designed to interrupt the flow of electricity for safe equipment maintenance and emergency situations. It's used by industry professionals to quickly and safely disconnect power systems, reducing the risk of electrical accidents during routine operations or unexpected events.

• Amps AC: The switch is rated for a maximum of 30 Amps AC current.
• Certifications: UL listed file E2875, indicating it has met certain safety standards.
• Contact Form: The 2PST contact form indicates how many circuits can be controlled and whether they are normally open (NO) or closed (NC).
• Device Application: Intended for residential use, may be installed in homes.
• Disconnect Type: Non-fusible disconnect type employs a mechanism to manually break the circuit.
• Duty & Environment: Classified as general duty with potential application in both indoor/outdoor environments
• Electrical Connection & Enclosure Type: Uses lugs as an electrical connection method with NEMA 3R enclosure rating suggests compatibility with certain environmental conditions like dust, water exposure and external ice formation. Always refer to product manual before usage under these conditions.
• Gauge/Conductor Compatibility: Compatible with wire sizes ranging from 12 to 6 AWG (Aluminum), and from14 to 6 AWG (Copper).