Online checkout is currently closed. Browse products, build your list and request a quotation. Need help? Call or WhatsApp us.Online checkout is currently closed. Call or WhatsApp for enquiries.

  • Sold by Sada Smart Solutions LLP, GSTIN 29AEJFS5796N1ZTSada Smart Solutions LLP

Call or WhatsApp +91 96060 62750 / 62751, Mon to Sat, 9:00 AM to 6:30 PM

MEAN WELL GST120A12-R7B AC/DC Power Adapter, 12 V, 8.5 A, 102 W
MEAN WELL GST120A12-R7B AC/DC Power Adapter, 12 V, 8.5 A, 102 W
MEAN WELL GST120A12-R7B AC/DC Power Adapter, 12 V, 8.5 A, 102 W

At a glance

Output Voltage
12 V DC
Rated Output Current
8.5 A
Rated Output Power
102 W max
Input Voltage Range
85 V to 264 V AC
DC Output Connector
R7B: Power DIN 4-pin with lock
Efficiency (typ.)
88.5%
MEAN WELL logoModel GST120A12-R7BCurrent model

MEAN WELL GST120A12-R7B AC/DC Power Adapter, 12 V, 8.5 A, 102 W

Price on request

At a glance

Output Voltage
12 V DC
Rated Output Current
8.5 A
Rated Output Power
102 W max
Input Voltage Range
85 V to 264 V AC
DC Output Connector
R7B: Power DIN 4-pin with lock
Efficiency (typ.)
88.5%

External adapter with a detachable mains cord that powers telecom, office and industrial equipment such as recorders and network switches. AC/DC power adapter, 12 V, 8.5 A, 102 W. Universal AC input with IEC320-C14 3-pole inlet, Class I.

Output voltage
12 V DC15 V DC20 V DC24 V DC48 V DC

Part of the MEAN WELL GST120A series. Compare all 5 models

Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.

Request a quotation
Ask for helpCompatibility, sizing and what else you need.
  • WarrantyManufacturer warranty under MEAN WELL's terms: 3 years. Warranty claims
  • DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL GST120A12-R7B is a AC/DC power adapter from the GST120A series (120 W AC-DC Reliable Green Industrial Adaptor), rated 12 V, 8.5 A, 102 W.

What it is used for

Desktop adapter with a detachable mains cord that supplies DC power to equipment such as NVRs, network switches and industrial devices. MEAN WELL lists applications such as consumer electronic devices, telecommunication devices, office facilities, industrial equipment.

Key features

  • Universal AC input with IEC320-C14 3-pole inlet, Class I.
  • Built-in active PFC function.
  • No load power consumption below 0.15 W; energy efficiency level VI.
  • Protections: short circuit, overload, over voltage, over temperature.
  • Fully enclosed plastic case with power on LED.
  • Operating temperature -30 °C to +70 °C.

Key Specifications

  • Output Voltage: 12 V DC.
  • Rated Output Current: 8.5 A.
  • Rated Output Power: 102 W max..
  • Input Voltage Range: 85 V to 264 V AC; 120 V to 370 V DC.
  • DC Output Connector: R7B: Power DIN 4-pin with lock.
  • Efficiency (typ.): 88.5%.

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.

Features

MEAN WELL GST120A12-R7B AC/DC Power Adapter, 12 V, 8.5 A, 102 W, dimension drawing
Check the datasheet for tolerances.

Size and fit

Dimensions
167 x 67 x 35 mm (L x W x H)
Weight
0.575 kg
Mounting
Adapter

Technical specifications

Key facts

What is it?
Chargers & Power AdaptersBrand MEAN WELL, model GST120A12-R7B
What does it output?
12 V DC, 8.5 A, 102 W max
What input does it accept?
85 V to 264 V AC
Which documents are available?
Datasheet, certificate (2) Open documents

RelatedSeriesMEAN WELL GST120A series, 5 modelsDocumentsAll MEAN WELL documents

Output

Output Voltage
12 V DC
Rated Output Current
8.5 A
Output Current Range
0 to 8.5 A
Rated Output Power
102 W max.
Ripple and Noise (max.)
120 mVp-p
Output Voltage Tolerance
±5.0%
Efficiency (typ.)
88.5%

Input

Input Voltage Range
85 V to 264 V AC; 120 V to 370 V DC
Input Frequency Range
47 Hz to 63 Hz
Power Factor (typ.)
above 0.93 at 230 V AC; above 0.97 at 115 V AC (full load)
AC Input
3-pole IEC320-C14 inlet, Class I

Protection

Withstand Voltage
I/P to O/P: 3 kV AC

Environment

Operating Temperature
-30 °C to +70 °C (see derating curve)
Operating Humidity
20% to 90% RH non-condensing

Physical

Dimensions
167 x 67 x 35 mm (L x W x H)
Weight
0.575 kg
Mounting
Adapter

Approvals

Safety Standards
UL 62368-1, TUV EN 62368-1, CCC, PSE, BIS IS 13252, KC, EAC and others
MTBF
2250.5K hrs min. Telcordia SR-332 (Bellcore); 368.5K hrs min. MIL-HDBK-217F (25 °C)

Other

DC Output Connector
R7B: Power DIN 4-pin with lock
DC Output Cable
UL2464 16AWG x 4C, 1000 mm
Series
GST120A
Warranty
Manufacturer warranty under MEAN WELL's terms: 3 years. How claims work
Product attributes and shipping details
Brand

MEAN WELL
Power Output

102 W

Downloads

Documentation

  • GST120A series datasheetPublicDatasheet · Family · meanwell.com
    Download
Certificates and compliance documents (2)
  • GST120A BIS certificate (MEAN WELL)PublicCertificate · Family · meanwell.com
    Download
  • GST120A CE declaration of conformityPublicCertificate · Family · meanwell.com
    Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the GST120A12-R7B accept?

MEAN WELL lists 85 V to 264 V AC; 120 V to 370 V DC for this model.

Ask about this modelSetup, compatibility, what is in the box
Downloads

Answers are automated. Do not enter personal or account details.

Looking for an alternative?

We list alternatives only when we have checked they suit the same job. Compare other models in the category, or ask us to suggest one for your site.

Browse Chargers & Power Adapters

Price on requestRequest a quotation