Catalog excerpts
2A ER4 industrial disconnect switches UL/cULus Listed NEMA 4X (enclosure) ER4 industrial disconnect switches provide a robust UL98 rated design to withstand long-term corrosive and harsh environments. The complete line includes both fused and non-fused rotary disconnect switches from 30A to 800A, providing flexibility and convenience for point-of-use configuration. Applications: • Built to serve as a main disconnect or provide branch circuit protection in a variety of applications in heavy industrial environments Features: • UL98 Listed for general purpose, main disconnect or branch circuit protection up to 600 VAC/DC • Multiple field installed accessories enhance the enclosed disconnect switches to fit the desired application • Lockout/tagout - up to three 1/4" padlocks can be installed on external handles for added safety Certifications and compliances: • UL98 Listed - File No. E182262, Guide WIAX, WIAX7 • cULus Listed to CSA Standard 22.2, No. 14 • cULus Listed to CSA Standard 22.2, No. 4 • Conforms with IEC 60947-3 • CE compliant • RoHS compliant • NEMA 4X (enclosure) • Non-metallic enclosure flammability rating - polycarbonate: UL 94-5VA-0; fiberglass: UL 94-5V Electrical ratings: • Voltage - 600 VAC; 250-600 VDC • Amperage - 16A-800A • Short circuit current ratings - UL98: 35kA-200kA; UL508: 10kA-65kA • Operating temperature - -20°C to +70°C www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright© 2016 Eaton
Open the catalog to page 1
ER4 industrial disconnect switches UL/cULus Listed NEMA 4X (enclosure) Ordering information: Part number example 304 stainless steel, NEMA 4X Polycarbonate, NEMA 4X Fused Non-fused Handle type Select fuse class only if fused style disconnect switch is selected. Fuse class Fused disconnects: Non-fused disconnects: Enclosure type Enclosure type Fuse type All catalog numbers provided with integral or installed lugs and black selector handle. All catalog numbers provided with integral or installed lugs and black selector handle. Accessories (ordered separately): Accessories (ordered...
Open the catalog to page 2
UL/cULus Listed NEMA 4X (enclosure) 2A ER4 industrial disconnect switchesDimensions (in inches): A. Fused - stainless steel: Non-fused - stainless steel: Mounting H x W (in.) Mounting H x W (in.) Fused - polycarbonate or fiberglass: Mounting H x W (in.) Enclosures <100A are polycarbonate; flammability rating: UL 94-5VA-VO. Enclosures >200A are fiberglass; flammability rating: UL 94-5V. Non-fused - polycarbonate or fiberglass: Mounting H x W (in.) Amperage H x W x D (in.) A B Weight (lbs.) Enclosures <100A are polycarbonate; flammability rating: UL 94-5VA-VO. Enclosures...
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