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GTM93021-20VV-T2 (terminal block)  Einbau-Netzteil für Unterputz Installation GTM93021-20VV-T2 (terminal block) Einbau-Netzteil für Unterputz Installation
Model NumberGTM93021-20VV-T2 (terminal block) Einbau-Netzteil für Unterputz Installation
DescriptionGTM93021-20VV-T2 (terminal block) Einbau-Netzteil für Unterputz Installation, Power Supply/Class 2 Power Supply, Potted/Encapsulated in plastic housing, Regulated Switchmode AC-DC Power Supply AC Adaptor, , Input Rating: 100-240V~, 50-60 Hz, 2 Pole 5.0MM Pitch UL94V-0 Rated Terminal Block, Color may vary., Output Rating: 20 Watts, 5-48V in 0.1V increments, Approvals: WEEE China RoHS GOST-R Ukraine Double Insulation PSE CB EN/IEC 60335-1 CE NEMKO EN/IEC 60335-1 RoHS 2 S-Mark VCCI cETLus CB cETLus UL1310
Agency Documents
CE EC-Declaration for MedicalContact GlobTek for more information
CE EC-Declaration for Industrial/Commercial/ITE
RoHS/RoHS3 Declaration
REACH Declaration
Conflict Minerals Declaration
Model Parameters
TypePotted/Encapsulated in plastic housing
TechnologyRegulated Switchmode AC-DC Power Supply AC Adaptor
CategoryPower Supply/Class 2 Power Supply
Input Voltage Range (V)100-240V~, 50-60 Hz
Max Input Current (A)0.6 A Max
Max Output Power Rating (W)20
Output Voltage Range (V)5-48
Ingress ProtectionIP68
Size (mm)48.0*51.0*35
EnclosureUser-added image

Rating Table
Model Number (Final ordering #/Part No to be defined) VoltageAmps (A)Watts (W) RFQ
GTM93021-1507-2.0-T2* 5315 RFQ
GTM93021-1507-1.0-T2* 62.515 RFQ
GTM93021-1809-T2* 9218 RFQ
GTM93021-2009-T2* 92.2219.98 RFQ
GTM93021-2015-3.0-T2* 121.6720.04 RFQ
GTM93021-2024-T2* 240.8319.92 RFQ
GTM93021-2036-T2* 360.5620.16 RFQ
GTM93021-2048-T2* 480.4220.16 RFQ
* (Final ordering #/Part No to be defined)
01. Input Voltage: Specified 90-264 Vac, Nameplate rated: 100-240Vac
02. Input Frequency: Specified 47-63 Hz, Nameplate rated 50-60Hz
03. Output Regulation: +/- 5% measured at the output connector
04. Line Voltage Regulation: +/- 1% typical measured at full load
05. Output Ripple (Vp-p): +/-1% or 150 mV whichever is greater, measured at 20 MHz bandwidth with 0.1 uf ceramic capacitor in parallel with 10 uf electrolytic capacitor connected at the end of the output connector at nominal line
06. Turn-ON/OFF Overshoot: 5% maximum, 1 mS typical recovery time for 25% to 50% step load
07. Turn-ON Delay: 3000 mS, maximum @ full load, nominal line
08. Hold-Up Time: 8 mS typical @ nominal input voltage and full load
09. Inrush Current: 30A maximum cold start @ 240Vac input
10. Switching Frequency: 65 KHz typical

01. Over-Voltage: Electronically Protected Zener clamp across the output
02. Short Circuit: Electronically Protected unit will auto recover upon removal of fault
04. Input Protection: Input line and neutral fusing

01. Dielectric Withstand Voltage: 4242Vdc from primary to secondary
02. Touch Current: Maximum allowed values: 100uA NC(Normal condition) 500uA SFC(single fault condition)
03. Earth continuity test:<0.1 Ohm or < 0.2 Ohm when with a non-detachable Power Supply cord, Class I Only
04. ROHS 2: Complies with EU 2011/65/EU and China SJ/T 11363-2006

01. MTBF: 200,000 Hours @ 25°C ambient temperature
02. Operating Temperature: 0°C to 50°C ambient temperature
03. Humidity: 0% to 90% relative humidity
04. Storage Temperature: -10°C to 80°C
05. Cooling: Convection

01. Housing: High impact plastic, 94V0 polycarbonate, non-vented
02. Size: 48.0 Length x 51.0 Width x 35.0 High mm +/-1.0 mm suitable for installation in North American 1-Gang Old Work Electrical Box / typical unterputz Power Supply (netzteil) for “Hohlwanddose” per VDE0606 (Einbau-Netzteil Stromversorgung für Unterputz-Installation)
03. Markings: Label and/or Pad Printed and/or Molded in the case
Derating CurveUser-added image
Qty (ea.)/Carton98
Individual Box/Gift Box Size (mm)55*51*60
Individual Box/Gift Box ColorWhite
Master Carton Size (mm)410 x 380 x 165
Gross Weight (kg)15.2
Label Width (mm)39.5
Label Height (mm)36.5
Input Configuration
Description2 Pole 5.0MM Pitch UL94V-0 Rated Terminal Block, Color may vary.User-added image
Output Configuration
Common output connector options:
Click to add to your request.

L Type (Coaxial 5.5x2.5mm plug) C Type (Coaxial 5.5x2.1mm plug) K Type (Coaxial 3.5x1.3mm plug) LL Type (5.5x2.5mm Locking 760k type) CL Type (5.5x2.1mm Locking S761k type) Magnetic Connector

YL3 Type (KPPX-3P) YL4 Type (KPPX-4P) EJ1/2/3/4/5 (EIAJ RC-5320A type connectors) MSB Type (Micro USB) Inquire for custom design

For a comprehensive list of options, click here

Contact GlobTek for your specific requirements or custom solutions.

User-added imageBook 60335 up to 36 Volts

No Logo Applicable

CB to 60335-1 5th Edition (Safety of Household and Similar Electrical Appliances, Part 1: General Requirements) CB Report/ Certificate IEC 60335-1:2010 Up to 36 volts only

No Logo Applicable

CB report to IEC 61558-2-16_2009 1st Edition IEC 61558-1_2005 2nd Edition + A1_2009 EN 61558-1-16_2009 EN 61558-1_2005 + A1_2009.pdf
User-added image  CE Certification
User-added image
Conforms to UL Std. 1310 CLASS 2 Power Units Cert. to CSA Std. C22.2 NO. 223 Up to 36 volts
User-added imagecETLus-Cert 4007497 UL1310 Recognized Component up to 36 volts
User-added imageCHINA SJ/T 11364-2014, China RoHS Chart:
User-added image

Double Insulation - Mark is on the label or Molded in the case
User-added imageFuse 60335 T1.6A 250VAC Up to 36 volts
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GOST-R mark for Russia(Document: 03/15/2015. Due to lack of demand, GlobTek will not be renewing it's GOST certification. Please contact your sales engineer for pricing on EAC.
Ta:50°CIEC 61558-1 GTM93021 Maximum Ambient Temperature, Max 50°C
User-added imageIndoor Use Only - Mark is on the label or Molded in the case
User-added imageNEMKO IEC/EN 60335-1 (Safety of Household and Similar Electrical Appliances, Part 1: General Requirements) up to 36 Volts
User-added imageJAPAN TUV Rheinland-PSE GlobTek Inc to J60950-1(H26) , J55022(H22),J3000(H25).Please follow the procedure listed in the following link for proper import to Japan:
RoHSSpecifications of directive 2011/65/EU Annex VI (ROHS-2) with amendment 2015/863-EU (ROHS-3)
User-added image

S-Mark-Cert-IEC_EN61558-1 (
User-added imageTransformer Symbol IEC 61558-1 SMPS Short-Circuit –Proof Safety Isolating Transformer
User-added imageTransformer Symbol IEC 61558-1 SMPS Switch Mode Power supply
User-added imageUkraine UKRSepro (Document:
User-added imageUL1310 Warning Label Up To 36 Volts For GTM93021 Only 1 of 2
User-added imageUL1310 Warning Label Up To 36 Volts For GTM93021 Only 2 of 2
User-added imageJapan: Voluntary Control Council for Interference (VCCI)
 User-added imageWEEE: Complies with EU 2012/19/EU ( Mark is on the label or Molded in the case
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News Releases
TitleWeb Link
Ingress Protection: IP68 to IEC60529:2001 Totally dust tight and Protected against long periods of immersion under pressure
IP68 Rated Encapsulated Waterproof power supply series meets EN55022 for CE and EMC from 3VDC to 56VDC output at 20W, Model GTM93021-T2

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