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220V / 240V 400W PTC Air Heater , Electric Heating Element Square Size & Lead

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NTC Inrush Current Limiter Thermistor

NTC Thermistor Temperature Sensor

Overheat Protection Thermistor

Metal Oxide Varistor

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220V / 240V 400W PTC Air Heater , Electric Heating Element Square Size & Lead

MOQ:	1000pcs
Price:	Negotiation
Standard Packaging:	Standard CTN package or according to customer’s requirement
Delivery Period:	15 to 20 days
Payment Method:	T/T, Western Union,Paypal
Supply Capacity:	100,000pcs

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin

China

Brand Name

HWA

Certification

RoHS

Model Number

PR4

Lead Color:

Blue, Red

Target Market:

Europe Country

Sample:

Available For Testing

Power:

400W

Voltage:

220V / 240V

Size:

48 × 50 × 30mm

Highlight:

electric PTC heater

ceramic air heater

Product Description

220V / 240V 400W PTC Air Heater , Electric Heating Element Square Size & Lead

Description:

1.	Does not cause oxygen shortage
2.	Water-proof, no electricity leakage
3.	Internal safety-fuse protection
4.	The higher the temperature, the more power efficient
5.	When heated under no airflow, does not crack, burst or burn
6.	Current will automatically cut-off to prevent abnormal large current

Feature:

With charcteristics of constant temperature
PTC hearter does not require temperature controlling system
It is safe when liquid is burnt out in liquid heating device
Not sensitive to voltage fluctuating
Wide operating voltage
Restore automatically after invalidation

Detailed Parameters:

Power: 400W
Voltage: 220V/240V

Size: 48 × 50 × 30mm

Specifications:

PTC Air Heater Models

Models

Dimension(mm)

Aluminum tubes

Fin width(mm)

Fin pitch(mm)

48 × 50 × 30mm

1.2(S),

2.6(B),

2.0(N)

Applications:

This PTC Heater is used for Anti - Condensation.

It also can be used in:

Hair dryer	Clothes dryer
Hand dryer	Air conditioner
Iron, laminating machine	Adhesive sealing machine

Packing:

Each product will be packed in carton.

The outer cartons of the goods, which white plastic strap is pasted, to keep from busting out once the goods is facing creaking and striking.

In general, the goods can be sent to you by Express,by sea,any way you like.

Delivery:

15 ~ 20 days is needed for mass production after payment received. Then send out as customers' demands.

220V / 240V 400W PTC Air Heater With Square Size & Lead For Anti - Condensation

If any questions or ideas,just please feel free to contact us, since we hold the opinion that any questions or trouble can be absolutely settled.

It is our hope, by joint effort, to promote both business and friendship to our mutual advantage.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

M*r

Bahrain Jun 16.2026

Helpful (18)

First bought samples for lab validation, then placed 800pcs order for resale to local industrial customers. This corrugated aluminum PTC heating element has excellent self‑limiting temperature feature, overheat protection works well under continuous running. Heat dissipation performance is better than other suppliers we tried. Customer feedback is positive, already arranging repeat purchase.

E*n

Japan Jan 15.2026

Helpful (61)

We ordered 1200 pcs corrugated aluminum PTC heating elements for our industrial heating equipment. Self‑limiting temperature function works reliably, built‑in overheat protection gives us extra safety guarantee. The corrugated aluminum structure brings good heat dissipation. Batch consistency is good, mass production delivery was on time. We will re‑order for our new project.

Malaysia Oct 16.2025

Helpful (35)

Received 600pcs PTC heating elements after sample testing. Self‑temperature‑limiting performance meets our industrial application requirements. Overheat protection triggers as expected. The only suggestion is that the wire terminals could be more diversified for different assembly ways. Overall satisfied with this supplier. 评论人： Luis Herrera

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Products

MOQ:	1000pcs
Price:	Negotiation
Standard Packaging:	Standard CTN package or according to customer’s requirement
Delivery Period:	15 to 20 days
Payment Method:	T/T, Western Union,Paypal
Supply Capacity:	100,000pcs

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

HWA

Certification

RoHS

Model Number

PR4

Lead Color:

Blue, Red

Target Market:

Europe Country

Sample:

Available For Testing

Power:

400W

Voltage:

220V / 240V

Size:

48 × 50 × 30mm

Minimum Order Quantity:

1000pcs

Price:

Negotiation

Packaging Details:

Standard CTN package or according to customer’s requirement

Delivery Time:

15 to 20 days

Payment Terms:

T/T, Western Union,Paypal

Supply Ability:

100,000pcs

Highlight

electric PTC heater

ceramic air heater

Product Description

220V / 240V 400W PTC Air Heater , Electric Heating Element Square Size & Lead

Description:

1.	Does not cause oxygen shortage
2.	Water-proof, no electricity leakage
3.	Internal safety-fuse protection
4.	The higher the temperature, the more power efficient
5.	When heated under no airflow, does not crack, burst or burn
6.	Current will automatically cut-off to prevent abnormal large current

Feature:

With charcteristics of constant temperature
PTC hearter does not require temperature controlling system
It is safe when liquid is burnt out in liquid heating device
Not sensitive to voltage fluctuating
Wide operating voltage
Restore automatically after invalidation

Detailed Parameters:

Power: 400W
Voltage: 220V/240V

Size: 48 × 50 × 30mm

Specifications:

PTC Air Heater Models

Models

Dimension(mm)

Aluminum tubes

Fin width(mm)

Fin pitch(mm)

48 × 50 × 30mm

1.2(S),

2.6(B),

2.0(N)

Applications:

This PTC Heater is used for Anti - Condensation.

It also can be used in:

Hair dryer	Clothes dryer
Hand dryer	Air conditioner
Iron, laminating machine	Adhesive sealing machine

Packing:

Delivery:

15 ~ 20 days is needed for mass production after payment received. Then send out as customers' demands.

220V / 240V 400W PTC Air Heater With Square Size & Lead For Anti - Condensation

Tags:

PTC Ceramic Heater

MCH Ceramic Heater

PTC Ceramic Air Heater

Ceramic Air Heater

PTC Water Heater

PTC Heating Element

NTC Inrush Current Limiter Thermistor

NTC Thermistor Temperature Sensor

PTC Thermistor

PPTC Thermistor

Overheat Protection Thermistor

PTC Starter Relay

Metal Oxide Varistor

220V / 240V 400W PTC Air Heater , Electric Heating Element Square Size & Lead

electric PTC heater

ceramic air heater

Packing:

Delivery:

Overall Rating

Rating Snapshot

All Reviews

electric PTC heater,

PTC electric heater,

PTC Ceramic Heater

MCH Ceramic Heater

PTC Ceramic Air Heater

Ceramic Air Heater

PTC Water Heater

PTC Heating Element

NTC Inrush Current Limiter Thermistor

NTC Thermistor Temperature Sensor

PTC Thermistor

PPTC Thermistor

Overheat Protection Thermistor

PTC Starter Relay

Metal Oxide Varistor

electric PTC heater

ceramic air heater

Packing:

Delivery:

electric PTC heater,

PTC electric heater,