The OEL IT-20311BO is an insulated 11 mm open wrench designed for electrical and general maintenance work where energized equipment may be present. Built to meet recognized safety standards, this tool is intended to reduce the risk of arc flash by providing insulation up to 1,000 VAC and 1,500 VDC maximum exposure, supported by its 11 mm opening for common fasteners found in service panels and electrical equipment. The tool’s construction is described as double insulated with a design that supports impact resistance and flame retardancy, contributing to durability in demanding work environments.
Verified performance claims indicate compliance with IEC 60900 for insulated hand tools and alignment with relevant OSHA requirements for electrical safety work practices, such as 29 CFR Part 1910 Subparts S and Subpart K, along with NFPA 70E considerations. The item is manufactured in the USA and carries a lifetime-style warranty associated with its insulation performance, providing continuity of protection for professionals who frequently work near live electrical circuits. While the exact material composition and internal construction are not disclosed, the rating and standards references provide a framework for when this wrench is appropriate to use on electrical tasks that require insulation during operation.
This product is packaged as a single 11 mm open wrench and is suitable for technicians and electricians performing maintenance on electrical panels, switchgear, or equipment where insulated tools are recommended by standard practices. Users should verify fit with their fastener sizes (11 mm) before use and follow proper lockout/tagout procedures. For applications requiring specific certification or regional compliance, confirm that the tool’s insulation and testing history meet your facility’s safety program requirements before procurement.
Features:
- Meets IEC 60900 Standard for Insulated Hand Tools
- Exceeds ASTM 1505 Standards for Insulated Hand Tools
- Helps meet OSHA Requirements 29 CFR Part 1910.331-335
- Meets NFPA 70E Requirement
- Tested to 10,000VAC and rated for 1,000VAC/1500VDC Maximum Exposure
- Impact Resistant and Flame Retardant
- Size:
- 11mm
- Arc Rating:
- 1000VAC
- Package Size:
- Each
