Exquisite Workmanship Tamper Resistant 20A Industrial Grade Duplex Receptacle

Exquisite Workmanship Tamper Resistant 20A Industrial Grade Duplex Receptacle

Model: TR20-SI Description: Industrial Grade, 20A/125V Tamper-Resistant Duplex Receptacle, Back and Side Wired, Self-Grounding.


Exquisite Workmanship Tamper Resistant 20A Industrial Grade Duplex Receptacle



. US utility patented for TR mechanism. 

. Built-In protective shutter mechanism designed to prevent the insertion of foreign objects into the receptacle contact openings. Allows easy insertion of properly rated plugs. 

. Clearly visible "TR" marking on the face of device. 

. High impact-resistant thermoplastic cover and body for long service life in commercial applications 

. Slotted, Phillips and Robertson tri-combo screw heads offer greater installation flexibility. 

. Green grounding screw and self-grounding clip for automatic grounding in grounded metal wall boxes . 

. Shallow design for maximum wiring room in box. 

. Washer-type break-off plaster ear for best flush alignment. 

. All devices fit standard wall boxes and are suitable for ganging. 

. Side wire terminals accept #12 or #14 AWG solid copper or stranded wire. 

Receptacle Amp20A
Face MaterialPC
Tamper Resistant
Indicator Light-
Side Wired
Back  Wired
Push In  Wired-
Operating Temperature-40℃ to 75℃
EnvironmentalFlammability UL94, V2 Rating
Warranty2 Year


Wiring Diagrams: Single Pole, Double Pole, 3-Way, 4-Way




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Q1. How about your delivery time?
A: Generally, it will take 7 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.


Q2. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q3. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

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