NP4-ZS Mushroom Head Self-locking Rotating Reset Button IP40 Industrial Control Circuit Pushbutton Switch
Product Description:
The NP4 series buttons are suitable for using in circuit control systems operating at an alternating current (AC) frequency of 50 Hz or 60 Hz, with a voltage up to 380 V AC, and a direct current (DC) working voltage up to 220 V DC. These buttons are primarily used to control electromechanical starters, contactors, relays, and other electrical circuits.Button with integrated indicator light is also suitable for applications requiring visual indication, such as signaling or status indication in control panels or similar systems.
Meet the standard: GB/T 14048.5.
Product Specification:
| Derivative Code |
Meaning |
Auxiliary Specification Code |
| BN |
Flat button |
1,white 2,black
3,green 4,red
5,yellow 6,blue |
| GN |
High button |
| BNZS |
Self-locking flat button |
| GNZS |
Self-locking high button |
| M |
Mushroom head reset button |
Knob head diameter:
1,Ф40 |
1,white 3,green 4,red 5,yellow 6,blue |
| ZS |
Mushroom head self-locking rotating reset button |
4,red |
| MD |
Lighted mushroom head reset button |
3,green 4,red 5,yellow |
| MZSD |
Lighted mushroom head self-locking rotating reset button |
4,red |
| X |
Rotary knob |
Rotary knob type:
21,two-position locking 31,three-position locking 22,two-position reset 33,three-position reset |
2,black 3,green 4,red |
| XB |
Rotary handle |
| XD |
Lighted rotary knob |
1,white 3,green 4,red 5,yellow 6,blue |
| Y |
Key |
|
| DN |
Lighted high button |
1,white 3,green 4,red 5,yellow 6,blue |
| DZS |
Lighted self-locking high button |
Operating Conditions and Environmental Suitability:
●Ambient temperature is -5℃~+40°C, the average temperature during 24 hours couldn't exceed +35°C.
●Altitude: ≤2000m.
●Atmosphere condition: Relative humidity of the atmosphere couldn't exceed 50% when the highest temperature is +40°C; much higher relative humidity is allowable under the condition of lower temperature, for example, when the temperature reaches +20°C, the relative humidity is up to 90%, taking into account the condensation that may occur on the product surfaces due to temperature changes.
●Pollution grade: 3.
●Installation category: II.
●The NP4 series pushbutton should be installed in an environment without significant shaking, impact, vibration, and without exposure to rain or snow.
●It should be installed in an environment without the risk of explosion and where the medium does not contain gases that could corrode metals or destroy insulation, nor excessive dust.
●The buttons should be mounted into a round hole in a control panel. The round hole can include a slot to prevent rotation. If a slot is provided, its standard position is at the top (12 o'clock position).
FAQ:
Q:Can we use our own trademark? ?
A: Yes.
Q: How long is your delivery lead time?
A: It depends on order quantity.Generally, the delivery time will be within 15 to 30 days.
Q:How is your After-Sales service?
A:Any defective products, Please Email us the pictures of defective products, If the problem on our side occured, products can be returned, we will send you a replacement without extra fee.
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