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Mean Well GEM18I12-P1J Power Supply 18W 12V

Q: Can I use the GEM18I12-P1J for a 12V PLC accessory or control module?

Yes, if the device requires constant 12V DC and stays within 1.5A and 18W. This makes it relevant for smaller 12V control accessories and support modules rather than larger 12V automation loads.

Q: Is this a good power supply for 12V embedded systems or interface boards?

It is intended for constant-voltage 12V output and can supply up to 1.5A with 18W total power. That fits many compact 12V embedded boards, interface electronics, and low-power control assemblies within that rating.

Q: Can the GEM18I12-P1J power small 12V LED or signage electronics?

It can be used where the load needs constant 12V and the total draw is no more than 1.5A or 18W. For small 12V LED or display-related electronics, the key check is that the full load remains inside the stated 12V / 1.5A / 18W output.

Q: Will this 12V adapter work in mixed-voltage facilities or international AC environments?

The input range is 80-264VAC, so the product is designed to accept a broad AC input range. That is useful for equipment deployed in facilities that do not all use the same AC mains voltage.

Q: Can GEM18I12-P1J be used outdoors or in unprotected areas?

The operating temperature is rated at -20°C to +50°C, but no IP rating is shown in the provided specifications. Based on this product data, temperature capability is stated, while outdoor or water-ingress protection is not.

SKU:

GEM18I12-P1J

$17.68 USD

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Description

Features

Interchangeable AC plugs (plug kit sold separately)

Medical safety approved(2 xMOPP) according to 60601-1

Extremely low leakage current

No-load power consumption <0.075W

Energy efficiency Level VI

-20 ~ +50°C wide range working temperature

Class II power (without earth pin)

Protections: Short circuit/ Overload/ Over voltage

Fully enclosed plastic case

3 years warranty

General Specification

AC input voltage range	80~264VAC
AC inrush current (max.)	Cold start, 15A at 115VAC; 30A at 230VAC
Setup, rise, hold up time	500ms, 30ms, 16ms at 230VAC input
Overload protection	105 ~ 160% rated output power; Hiccup mode, auto-recovery
Over-voltage protection	110%~140% rated output voltage
Withstand voltage	I/P-O/P:5656VDC
Working temperature	-20~+50°C (refer to output derating curve)
Safety standards	TUV BS EN/EN60601-1,ANSI/ AAMI ES60601-1(3.1 version), CAN/CSA-C22 NO. 60601-1 3 edition, EAC TP TC 004 approved
EMC standards	EN55011 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11
Length of output cable	UL2468 22AWG 1200mm for 5-9V, UL2468 18AWG 1800mm for 12-24V
Dimension (LxWxH)	75.5x 39.1x 56.2 mm
Standard DC plug	P1J: 2.1ID x 5.5OD x 11L, tuning fork type

Specifications

Brand

Mean Well
Series

GEM Series
Power Rating

18 Watt
Output Voltage

12 Volt
Rated Current

1.5 Ampere
Input Voltage

80V~264V
No of Output

1
Dimming Control

None
Standards Met

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

Constant Voltage
Operating Temperature

-20°C~50°C
Warranty

3 Year
Length

2.97 in
Width

2.21 in
Height

1.54 in
Weight

0.31 lb

File Downloads

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Frequently Asked Questions

Can I use the GEM18I12-P1J for a 12V PLC accessory or control module?

Yes, if the device requires constant 12V DC and stays within 1.5A and 18W. This makes it relevant for smaller 12V control accessories and support modules rather than larger 12V automation loads.

Is this a good power supply for 12V embedded systems or interface boards?