6-4. Wiring Instructions For Optional 120/240 Volt Twistlock Plug (NEMA L14-30P)

 

 

 

 

1

Plug Wired For 120/240 V,

 

 

 

 

 

3-Wire Load

 

2

1

 

When wired for 120 V loads, each du-

 

 

plex receptacle shares a load with

 

3

 

 

one half of the 240 V receptacle.

 

 

 

2

Neutral (Silver) Terminal

 

 

 

 

 

 

 

4

3

Load 1 (Brass) Terminal

 

 

 

4

Load 2 (Brass) Terminal

 

 

 

 

 

 

 

 

5

Ground (Green) Terminal

120V

 

 

 

6

Cord Grip

 

 

 

Strip cord jacket back enough to sep-

 

240 V

 

 

6

 

 

arate conductors.

120 V

5

 

 

Strip conductors enough to make

 

 

 

 

good contact with plug terminals.

 

 

 

 

Make plug connections and reinstall

 

 

 

 

outer shell and cord grip.

 

 

 

 

Tighten assembly screws onto shell.

 

 

 

 

Do not overtighten.

Tools Needed:

plug3-11/99 – 802 527

Notes

OM-498 Page 23

Page 27
Image 27
Hobart Welding Products OM-498 manual Plug Wired For 120/240, Wire Load, Plex receptacle shares a load with, 120V Cord Grip