Technical Parameters

Model	NK115
Rated Current	450A
Duty Cycle	60%
Diameter of Applicable Welding Wire	2.0-3.0mm (5/64-0.120 inch)

Contact Tip

No.	Part No.	Description
A	ZB4120	5/64inch / 2.0mm Ecu
	ZB4124*	3/32inch /2.4mm Ecu
	ZB4127	7/64inch /2.7mm Ecu
	ZB4130	0.12inch /3.0mm Ecu
	ZB4120L	5/64inch /2.0mm CuCrZr
	ZB4124L	3/32inch /2.4mm CuCrZr
	ZB4127L	7/64inch /2.7mm CuCrZr
	ZB4130L	0.12inch /3.0mm CuCrZr

Gun Neck

No.	Part No.	Description
B	ZF4225	25°
	ZF4245	45°
	ZF4290*	90°

Liner

No.	Part No.	Description
C	ZR3224-3*	1.6-2.4mm×3m
	ZR4230-3	2.4-3.0mm×3m

Component

No.	Part No.	Description
1	ZN4101	Insulated Nozzle 2 3/4inch Stick Out
1a	ZN4102	Insulated Nozzle Stick Out
2	ZF4211	Locking Screw
3	ZF4212	Steel Insert
4	ZF4213	Ceramic Insert
5	ZF4214	Liner
6	ZK4001	Handle Protector
7	ZT3001	Locking Screw
7a	ZT3002	Socket Head Cap Screw
8	Q1316	Ring
9	ZM3001	Clamp
10	ZH4010	Spatter Shield
11	ZH3101	Handle
12	ZJ3014	Switch Housing
13	Q712	Switch, OMRON, Waterproof
13a	ZJ3015	Switch Assembly with Plug
14	ZJ3001	Trigger Housing Assembly
15	ZJ3011	Trigger
16	Q723	Button Switch
17	ZJ3013	Attenuating Switch
18	ZL4130	Cable Assembly 3m
19	LV0002*	2 Pin Plug (LN-7, 8, 925)
19a	ZV0005	5 Pin Plug (LN-7, 8, 925)
20	ZV3004	4 Pin Plug
21	ZU3001	Lincoln Fitting
22	ZH3201	Insulator Sleeve with Spring

Note: * denotes standard build.

As a professional self shielding wire welding torch manufacturer and supplier in China, North offers a broad range of products, including air cooled MIG welding gun, light manual tilting welding positioner, self aligning welding rotator, wire welding spool gun, and more.

Related Names:
Self-defending Welding Gun | Safety Welding Pistol | Self-shield Welding Torch | Self-protective Welding Blowpipe