Extract from the online catalog     ST 2,5-TWIN Order No.: 3031241 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3031241     Feed-through modular terminal block, Type of connection: Spring- cage connection, Spring-cage connection, Cross section: 0.08 mm² - 4 mm², AWG 28 - 12, Width: 5.2 mm, Color: gray, Mounting type: NS 35/7.5, NS 35/15 Product notes WEEE/RoHS-compliant since: Commercial data 01/01/2003 GTIN (EAN) 4 017918 186753 sales group A630 Pack 50 pcs. Customs tariff 85369010 http:// www.download.phoenixcontact.com Catalog page information Page 83 (CL-2009) Please note that the data given here has been taken from the online catalog. For comprehensive information and data, please refer to the user documentation. The General Terms and Conditions of Use apply to Internet downloads. Technical data General Number of levels 1 Number of connections 3 Color gray PHOENIX CONTACT Deutschland GmbH Page 1 / 6 http://www.phoenixcontact.de Feb 9, 2011

ST 2,5-TWIN Order No.: 3031241 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3031241 Insulating material PA Inflammability class acc. to UL 94 V0 Dimensions Width 5.2 mm Length 60.5 mm Height NS 35/7.5 36.5 mm Height NS 35/15 44 mm Technical data Maximum load current 28 A (with 4 mm² conductor cross section) Rated surge voltage 8 kV Pollution degree 3 Surge voltage category III Insulating material group I Connection in acc. with standard IEC 60947-7-1 Nominal current I 24 A (the maximum load current must not be exceeded by the N total current of all connected conductors) Nominal voltage U 800 V N Open side panel ja Connection data Conductor cross section solid min. 0.08 mm² Conductor cross section solid max. 4 mm² Conductor cross section stranded min. 0.08 mm² Conductor cross section stranded max. 2.5 mm² Conductor cross section AWG/kcmil min. 28 Conductor cross section AWG/kcmil max 12 Conductor cross section stranded, with ferrule 0.14 mm² without plastic sleeve min. Conductor cross section stranded, with ferrule 2.5 mm² without plastic sleeve max. Conductor cross section stranded, with ferrule 0.14 mm² with plastic sleeve min. Conductor cross section stranded, with ferrule 2.5 mm² with plastic sleeve max. 2 conductors with same cross section, stranded, 0.5 mm² TWIN ferrules with plastic sleeve, max. Type of connection Spring-cage connection PHOENIX CONTACT Deutschland GmbH Page 2 / 6 http://www.phoenixcontact.de Feb 9, 2011

ST 2,5-TWIN Order No.: 3031241 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3031241 Stripping length 10 mm Internal cylindrical gage A3 Certificates / Approvals Certification ABS, BV, CB, CSA, CUL, DNV, GL, GOST, KR, LR, NK, UL, VDE-PZI Certification Ex: IECEx, KEMA-EX Accessories Item Designation Description Assembly 3030789 ATP-ST-TWIN Partition plate, Length: 76.6 mm, Width: 2 mm, Height: 45 mm, Color: gray 3022218 CLIPFIX 35 Snap-on end bracket, for 35 mm NS 35/7.5 or NS 35/15 DIN rail, can be fitted with Zack strip ZB 8 and ZB 8/27, terminal strip marker KLM 2 and KLM, width: 9.5 mm, color: gray 3030488 D-ST 2,5-TWIN End cover, Length: 60.5 mm, Width: 2.2 mm, Height: 29 mm, Color: gray 3036602 DS-ST 2,5 Cover segment, Length: 72 mm, Height: 36.5 mm, Color: gray 1201442 E/UK End clamp, for assembly on NS 32 or NS 35/7.5 DIN rail 0801762 NS 35/ 7,5 CU UNPERF DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 2000MM mm, length: 2 m 0801733 NS 35/ 7,5 PERF 2000MM DIN rail, material: Steel, galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length: 2 m 0801681 NS 35/ 7,5 UNPERF 2000MM DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m 1201756 NS 35/15 AL UNPERF 2000MM DIN rail, deep-drawn, high profile, unperforated, 1.5 mm thick, material: Aluminum, height 15 mm, width 35 mm, length 2 m 1201895 NS 35/15 CU UNPERF 2000MM DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m 1201730 NS 35/15 PERF 2000MM DIN rail, material: Steel, perforated, height 15 mm, width 35 mm, length: 2 m 1201714 NS 35/15 UNPERF 2000MM DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m PHOENIX CONTACT Deutschland GmbH Page 3 / 6 http://www.phoenixcontact.de Feb 9, 2011

ST 2,5-TWIN Order No.: 3031241 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3031241 1201798 NS 35/15-2,3 UNPERF 2000MM DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m Bridges 3030161 FBS 2-5 Plug-in bridge, Number of positions: 2, Color: red 3030174 FBS 3-5 Plug-in bridge, Number of positions: 3, Color: red 3030187 FBS 4-5 Plug-in bridge, Number of positions: 4, Color: red 3030190 FBS 5-5 Plug-in bridge, Number of positions: 5, Color: red 3030213 FBS 10-5 Plug-in bridge, Number of positions: 10, Color: red 3030226 FBS 20-5 Plug-in bridge, Number of positions: 20, Color: red 3038930 FBS 50-5 Plug-in bridge, Number of positions: 50, Color: red Marking 1051993 B-STIFT Marker pen, for manual labeling of unprinted Zack strips, smear- proof and waterproof, line thickness 0.5 mm 0811228 X-PEN 0,35 Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm 5060906 ZB 5/WH-100:UNBEDRUCKT Zack strip, unprinted: 10-section, for individual labeling with M- PEN, ZB-T or CMS system, large batch, sufficient for labeling 1000 terminal blocks, for a terminal width of 5.2 mm, color: White 1050295 ZB 5:SO/CMS Zack strip, 10-section, divisible, special printing, marking according to customer requirements 0808668 ZBF 5/WH-100:UNBEDRUCKT Zack strip, flat, unprinted: 10-section, for individual labeling with M-PEN or ZBF-T, large batch, sufficient for labeling 1000 terminal blocks, color: white Plug/Adapter 3002843 ISH 2,5/0,2 Insulation stop sleeve, Color: white 3002856 ISH 2,5/0,5 Insulation stop sleeve, Color: gray 3002869 ISH 2,5/1,0 Insulation stop sleeve, Color: black 0201731 MPS-IH BK Insulating sleeve, Color: black 0201676 MPS-IH RD Insulating sleeve, Color: red 0201663 MPS-IH WH Insulating sleeve, Color: white 0201744 MPS-MT Test plugs 0201744 MPS-MT Test plugs 3030925 PAI-4 Test adapter, Color: gray 3030983 PS-5 Test adapter, Color: red 0201647 RPS Reducing plug, Color: gray PHOENIX CONTACT Deutschland GmbH Page 4 / 6 http://www.phoenixcontact.de Feb 9, 2011

ST 2,5-TWIN Order No.: 3031241 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3031241 Tools 1204517 SZF 1-0,6X3,5 Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip Diagrams/Drawings Circuit diagram PHOENIX CONTACT Deutschland GmbH Page 5 / 6 http://www.phoenixcontact.de Feb 9, 2011

ST 2,5-TWIN Order No.: 3031241 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3031241 Address PHOENIX CONTACT Deutschland GmbH Flachsmarktstr. 8 32825 Blomberg,Germany Phone +49 5235 3 12000 Fax +49 5235 3 41200 http://www.phoenixcontact.de © 2011 Phoenix Contact Technical modifications reserved; PHOENIX CONTACT Deutschland GmbH Page 6 / 6 http://www.phoenixcontact.de Feb 9, 2011