Eaton tp250 Switch Box 1 Gang 18 Cu in Steel

Product Description

The EATON tp250 is a gangable single-gang steel switch box designed for residential and commercial electrical rough-in work. It provides 18 cubic inches of usable interior volume and accepts standard conduit knockouts in multiple locations. The box is constructed from steel and carries UL 514-A, UL 514-B, and UL 514-C listings, confirming compliance with industry standards for outlet and switch boxes. Licensed electricians install this box during new construction and renovation projects where conduit wiring methods are required.

This switch box is suited for use in standard wall and partition installations where a single-gang device is specified. The gangable design allows multiple boxes to be joined side by side when additional gang capacity is needed. It accommodates conduit entry from the bottom, sides, and ends, making it adaptable to a variety of rough-in layouts. The tp250 meets Federal Specification W-J-800E and NEMA OS-1 requirements, supporting use in both residential and light commercial electrical systems.

Key Features

• 18 cubic inch interior capacity for single-gang device installation
• Gangable design allows multiple boxes to be joined for multi-gang configurations
• Steel construction for durability in conduit wiring applications
• 9 total knockouts: 1 bottom at 1/2 inch, 4 sides at 3/4 inch, 4 ends at 3/4 inch
• UL 514-A, UL 514-B, and UL 514-C listed
• Meets Federal Specification W-J-800E and NEMA OS-1

Compatibility

Designed as an OEM-style replacement and standard fitment switch box for single-gang conduit wiring installations in residential and light commercial construction.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the circuit and verify zero voltage before beginning work. Knock out only the entries required for the conduit run to maintain box integrity. Secure the box to framing per NEC box support requirements before pulling conductors.