Send Message

Zhejiang Axwill Electrical Co.,Ltd.

Subcompany: Hangzhou Lianli Electrical Company Limited

Home ProductsConduit Junction Box

20mm Steel Conduit Junction Box Electrical Galvanized Lid Extension Ring , OEM service

Good quality IMC Electrical Conduit for sales
Good quality IMC Electrical Conduit for sales
I'm Online Chat Now

20mm Steel Conduit Junction Box Electrical Galvanized Lid Extension Ring , OEM service

China 20mm Steel Conduit Junction Box Electrical Galvanized Lid Extension Ring , OEM service supplier

Large Image :  20mm Steel Conduit Junction Box Electrical Galvanized Lid Extension Ring , OEM service

Product Details:

Place of Origin: HANGZHOU,CHINA
Brand Name: RANLIC
Certification: ISO9001
Model Number: RL821

Payment & Shipping Terms:

Minimum Order Quantity: 3000 nos
Price: negotiation
Packaging Details: Inner CTN,Main CTN
Delivery Time: 30 days
Supply Ability: 20000 pieces per day
Detailed Product Description
Finish: Hot Dip Or Electro-Gal Colore: White
Terminal: Extension Ring Applications: BS4568 BS31 GI Conduit
EMT IMC: Especially In Vietaname & Indonisia Come With: Without Cover & Gaskets
Brand: RANLIC Or OEM Standard: BS4568/BS31
High Light:

4 Way Conduit Box


Inspection Elbow


Steel Material 20mm Electrical Dome Lid Hot DIp or Electro Galvanized For G.I.Conduit



Malleable Iron Also Available


We have all sizes from 20mm to 50 mm 

All the Dome Lid are electro galvanized if not required



RANLIC BS4568/BS31 Mallable Circular Terminal Box 

Marking: RANLIC

Material: Steel Material

Standard: BS4568/BS31

Size: 20mm to 50mm( bs4568 conduit)   3/4" to 2"



Used for bs4568 and bs31 class 4 conduit pipe

Hot dip galvanized durable and never rusted,Painting also available


Ranlic brand is engraved on the products, also can make OEM 

Material: Steel Material

Standard: BS4568:PART 1 1970 BS EN 50086

                                                    BS EN 61386

With tapped hold in base for earthing screw,supplied w/o cover and screws unless ordered

Size: 20mm-50mm

 K.O.: one way to four way, inspection bend, inpsection elbow and TEE


Characters & Diemension:


RL821-20 Malleable Iron Hot Dip/Electro-Gal. 20mm Extension of Terminal Box
RL821-25 Malleable Iron Hot Dip/Electro-Gal. 25mm Extension of Terminal Box
RL821-32 Malleable Iron Hot Dip/Electro-Gal. 32mm Extension of Terminal Box



Other Terminal Box(Circular Box) Available

One way box-terminal box. Two way box-Angle box, Two way box-Through box, Three way box-Tee box, four way box-intersection box, branch two way box (U), branch three way box (Y), twin through way box (H) available

Why Choose Ranlic Conduit Item:

1) High quality material ensures a finish conduit and fittings with superior properties
2) Manufactured by perfect molds and professtional engineer
3) Fitted perfectly with fittings(conduits) for the CNC threading machine
4) 10 years export experience to make sure the perfect shipment date and package
5) Always like to listening customers feedback for the conduit arrived to 
   customer's warehouse to improving our service 




RANLIC BS4568/BS31 Steel Dome Lid

to protect conductors in threaded bs4568 class 4 conduit, act as pull and splice boxes, interconnect lengths of conduit, change conduit direction and provide access to conductors for maintenance and future system change.



1. With tapped hole in base for earthing screw.

2. Supplied with covers and fixing screws if required

3. Order 3/4"-2"  when using with rigid steel conduit

4. Order 20mm-50mm  when using with BS4568 Conduits.

5. BS31 boxes also available in aluminum die casting & finish polishing

6. Box Covers are available 0.80mm to 1.2mm thickness, finish pre-galvanized
Electro-galvanized or Hot dip galvanized

We supplier only the high quality products, most of our Malleable circular box weight according to BS4568 61386 stipulated . two screws of the terminal box always keep same 

distence in order when put on the sockets can not use







Contact Details
Hangzhou lianli electrical co,. ltd.

Contact Person: Sammi Chen

Tel: +8613588834046

Send your inquiry directly to us (0 / 3000)