1221420 PHOENIX | Alldatasheet

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Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. Distribution block, Ex e certified, mounting type: NS 35/7,5, NS 35/15, color: gray Your advantages Ex e certified• Space savings of up to 50 % on the DIN rail, thanks to transverse mounting Flexible use, thanks to DIN rail mounting, direct mounting or adhesive mounting Time-saving conductor connection, thanks to tool-free Push-in direct connection technology Time savings of up to 80 %, thanks to ready-to-mount blocks without manual bridging Clear wiring, thanks to eleven different color variants Commercial data Item number 1221420 Packing unit 8 pc Minimum order quantity 8 pc Product key BEA114 GTIN 4063151308247 Weight per piece (including packing) 26.613 g Weight per piece (excluding packing) 26.4 g Country of origin PL PTFIX 12X2,5-NS35A GY-EX - Distribution block 1221420 https://www.phoenixcontact.com/us/products/1221420 Jan 20, 2025, 1:26 AM Page 1 (7)

Notes on operation the blocks can be bridged with one another via the conductor shaft, for corresponding plug-in bridges, see accessories Product properties Product type Distributor terminal block Number of rows 1 Potentials 1 Insulation characteristics Overvoltage category III Degree of pollution 3 Electrical properties Rated surge voltage 8 kV Maximum power dissipation for nominal condition 0.77 W Connection data Stripping length 8 mm ... 10 mm Ex data Rated data (ATEX/IECEx) Identification  II 2 G Ex eb IIC Gb Operating temperature range -60 °C ... 110 °C

1204517 SZF 1-0,6X3,5

3022276 CLIPFIX 35-5

3022218 CLIPFIX 35

List of bridges Plug-in bridge / FBS 2-5 / 3030161 Bridge data 23 A / 2.5 mm² Ex temperature increase 40 K (22.5 A / 2.5 mm²) Rated voltage 440 V Rated insulation voltage 400 V output (Permanent) Ex level General Rated current 22.5 A (2.5 mm²) Maximum load current 27 A (4 mm²) Contact resistance 0.75 mΩ Ex connection data General Nominal cross section 2.5 mm² Rated cross section AWG 14 Connection capacity rigid 0.14 mm² ... 4 mm² PTFIX 12X2,5-NS35A GY-EX - Distribution block 1221420 https://www.phoenixcontact.com/us/products/1221420 Jan 20, 2025, 1:26 AM Page 2 (7)

Connection capacity AWG 26 ... 12 Connection capacity AWG 26 ... 14 Dimensions Width 31.5 mm Height 45.7 mm Depth on NS 35/7,5 30.9 mm Material specifications Color gray (RAL 7042) Flammability rating according to UL 94 V0 Insulating material group I Insulating material PA Mechanical properties Mechanical data Open side panel No Environmental and real-life conditions Ambient conditions Ambient temperature (operation) -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) Ambient temperature (storage/transport) -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) Ambient temperature (assembly) -5 °C ... 70 °C Ambient temperature (actuation) -5 °C ... 70 °C Permissible humidity (operation) 20 % ... 90 % Permissible humidity (storage/transport) 30 % ... 70 % Mounting NS 35/7,5Mounting type NS 35/15 PTFIX 12X2,5-NS35A GY-EX - Distribution block 1221420 https://www.phoenixcontact.com/us/products/1221420 Jan 20, 2025, 1:26 AM Page 3 (7)

PTFIX 12X2,5-NS35A GY-EX - Distribution block 1221420 https://www.phoenixcontact.com/us/products/1221420 Jan 20, 2025, 1:26 AM Page 4 (7)

To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/1221420  IECEx Approval ID: IECExSEV21.0023U  ATEX Approval ID: SEV21ATEX0557U  CCC Approval ID: 2022122313115884  UKCA-EX Approval ID: CML 22UKEX3672U PTFIX 12X2,5-NS35A GY-EX - Distribution block 1221420 https://www.phoenixcontact.com/us/products/1221420 Jan 20, 2025, 1:26 AM Page 5 (7)

ECLASS-13.0 27250118 ECLASS-11.0 27141120 ETIM ETIM 9.0 EC000897 UNSPSC UNSPSC 21.0 39121400 PTFIX 12X2,5-NS35A GY-EX - Distribution block 1221420 https://www.phoenixcontact.com/us/products/1221420 Jan 20, 2025, 1:26 AM Page 6 (7)

Environmental product compliance EU RoHS Fulfills EU RoHS substance requirements Yes, No exemptions China RoHS EFUP-EEnvironment friendly use period (EFUP) No hazardous substances above the limits EU REACH SVHC REACH candidate substance (CAS No.) No substance above 0.1 wt% Phoenix Contact 2025 © - all rights reserved https://www.phoenixcontact.com Phoenix Contact USA

586 Fulling Mill Road

Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com PTFIX 12X2,5-NS35A GY-EX - Distribution block 1221420 https://www.phoenixcontact.com/us/products/1221420 Jan 20, 2025, 1:26 AM Page 7 (7)