Thomas & Betts: 740 Series Steel City ® Floor Boxes

The new 740 Series line of stamped-steel floor boxes are an extension of T&B’s industry-leading 640 and 840 series cast-iron floor boxes. The new boxes provide flush service for power, communications and data. Multiple-gang boxes allow the user to place high- and low-voltage in a single floor box. The 740 series can be used for carpet or tile applications.

Available in shallow (2 5/8") and deep (3 5/8") versions
UL Listed and CSA certified
Available in one-, two- and three-gang versions
Two- and three-gang boxes are supplied with customer-installed dividers
16 ga. pre-galvanized steel construction
Adjustable with four exterior leveling legs capable of 2" pre-pour adjustment and an interior leveling ring capable of 11/4" after-pour adjustment
Made with a variety of KOs ranging from 1/2" to 11/4"
Boxes utilize the 640P series metallic and non-metallic floor box accessories with the unique one-step installation method
Shipped with expendable steel cap to prevent ingress of concrete at installation

Technical specification

Unique ref.tnb-740-series
Product familyUnderfloor Wireways
Product group740 SERIES
TypeObject (single object)
Date of publishing2022-03-14
Edition number1

Links

Product urlhttp://www-public.tnb.com/ps/fulltilt/index.cgi?part=741D

Classification

BIMobject CategoryElectrical - Distribution

Region availability

Asia	Africa	South America	Oceania	North America
Afghanistan	Algeria	Argentina	American Samoa	Belize
Armenia	Angola	Bolivia	Australia	Bermuda
Azerbaijan	Benin	Brazil	Cook Islands	Canada
Bahrain	Botswana	Chile	Federated States of Micronesia	Costa Rica
Bangladesh	Burkina Faso	Colombia	Fiji	Dominican Republic
Bhutan	Burundi	Ecuador	French Polynesia	El Salvador
British Indian Ocean Territory	Cameroon	Falkland Islands (Islas Malvinas)	Guam	Guatemala
Brunei	Cape Verde	French Guiana	Kiribati	Haiti
Cambodia	Central African Republic	Guyana	Marshall Islands	Honduras
China	Chad	Paraguay	Nauru	Jamaica
Christmas Island	Comoros	Peru	New Caledonia	Mexico
Cocos (Keeling) Islands	Côte d'Ivoire	Suriname	New Zealand	Nicaragua
Georgia	Democratic Republic of the Congo	Uruguay	Niue	Panama
Hong Kong	Djibouti	Venezuela	Norfolk Island	Puerto Rico
India	Egypt		Northern Mariana Islands	The Bahamas
Indonesia	Equatorial Guinea		Palau	United States
Iran	Eritrea		Papua New Guinea
Iraq	Eswatini		Pitcairn Islands
Israel	Ethiopia		Samoa
Japan	Gabon		Solomon Islands
Jordan	Ghana		Timor-Leste
Kazakhstan	Guinea		Tokelau
Kuwait	Guinea-Bissau		Tonga
Kyrgyzstan	Kenya		Tuvalu
Laos	Lesotho		United States Minor Outlying Islands
Lebanon	Liberia		Vanuatu
Macau	Libya		Wallis and Futuna
Malaysia	Madagascar
Maldives	Malawi
Mongolia	Mali
Myanmar (Burma)	Mauritania
Nepal	Mauritius
North Korea	Mayotte
Oman	Morocco
Pakistan	Mozambique
Palestine	Namibia
Philippines	Niger
Qatar	Nigeria
Saudi Arabia	Republic of the Congo
Singapore	Reunion
South Korea	Rwanda
Sri Lanka	Saint Helena
Syria	São Tomé and Príncipe
Taiwan	Senegal
Tajikistan	Seychelles
Thailand	Sierra Leone
Türkiye	Somalia
Turkmenistan	South Africa
United Arab Emirates	South Sudan
Uzbekistan	Sudan
Vietnam	Tanzania
Yemen	The Gambia
	Togo
	Tunisia
	Uganda
	Western Sahara
	Zambia
	Zimbabwe