Features:

• Mechanical shutter mechanism prevents access to contacts unless a two-pronged plug is inserted, helping ensure that foreign objects will be locked out
• TR symbol on receptacle face assures they meet the 2008 NEC Section 406.11 code requirements
• Die-cast bushing for additional assembly security
• Base and face made of high impact thermoplastic
• Convenient washer-type break-off plaster ears for best flush alignment