Mean Well GSM40B12-P1J Power Supply 40W 12V

Description

The GSM40B12 is a 40W Mean Well power converter (input range: 80~264VAC).

Key Features

✓ Input voltage range: 80~264VAC
✓ 4KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Protections: Short circuit / Overload / Over voltage
✓ Safety approvals: ISOLATION LEVEL
✓ 3 years warranty

Specifications

Brand

Mean Well
Series

GSM Series
Power Rating

40 Watt
Output Voltage

12 Volt
Rated Current

3.34 Ampere
Input Voltage

80V~264V
Standards Met

CB,CE,EAC,FCC,TUV,UL
Operation Mode

Constant Voltage
Operating Temperature

-30°C~70°C
Warranty

3 Year
Length

12.5 cm
Width

5 cm
Height

3.15 cm
Weight

0.29 kg

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Frequently Asked Questions

Can I use the GSM40B12-P1J for 12V PLC accessories or control modules?

Yes, if the device is designed for constant 12V DC input. This supply provides up to 3.34A with a 40W maximum output.

Is this 12V model suitable for industrial sensors, relays, or small automation loads?

It is a constant-voltage 12V power supply, so it fits 12V automation devices that need a regulated DC source. Total demand must stay within 3.34A and 40W.

Will this work for embedded systems or compact 12V control electronics?

It can support embedded or control hardware that specifically requires constant 12V DC input. Output capacity is limited to 40W total and 3.34A maximum current.

Can this power supply run a 12V HMI accessory or industrial monitoring device?

Yes, for 12V devices that use constant-voltage input. The connected equipment must stay at or below 3.34A and 40W.

Is the GSM40B12-P1J appropriate for outdoor or exposed locations?

The operating temperature rating is -30°C to +70°C. No IP rating is listed in the provided specs, so outdoor exposure resistance is not established here.

Model	Power	Voltage	Current
Mean Well GSM40B48-P1J Power Supply 40W 48V	40W	48V	0.84A	View
Mean Well GSM40B24-P1J Power Supply 40W 24V	40W	24V	1.67A	View
Mean Well GSM40B18-P1J Power Supply 40W 18V	40W	18V	2.22A	View
Mean Well GSM40B15-P1J Power Supply 40W 15V	40W	15V	2.67A	View
Mean Well GSM40B09-P1J Power Supply 40W 9V	40W	9V	4.45A	View
Mean Well GSM40B07-P1J Power Supply 40W 7.5V	40W	7.5V	5.34A	View
Mean Well GSM40B05-P1J Power Supply 25W 5V	25W	5V	5A	View
Mean Well GSM40A48-P1J Power Supply 40W 48V	40W	48V	0.84A	View
Mean Well GSM40A24-P1J Power Supply 40W 24V	40W	24V	1.67A	View
Mean Well GSM40A18-P1J Power Supply 40W 18V	40W	18V	2.22A	View
Mean Well GSM40A15-P1J Power Supply 40W 15V	40W	15V	2.67A	View
Mean Well GSM40A12-P1J Power Supply 40W 12V	40W	12V	3.34A	View
Mean Well GSM40A09-P1J Power Supply 40W 9V	40W	9V	4.45A	View
Mean Well GSM40A07-P1J Power Supply 40W 7.5V	40W	7.5V	5.34A	View

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Key Features

✓ Input voltage range: 80~264VAC

✓ 4KVAC reinforced I/O isolation

✓ Cooling by free air convection

✓ Protections: Short circuit / Overload / Over voltage

✓ Safety approvals: ISOLATION LEVEL

✓ 3 years warranty

Description

Key Features

Specifications

File Downloads

Payment & Security

Frequently Asked Questions

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Mean Well GSM40B12-P1J Power Supply 40W 12V

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