https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 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's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Feed-through terminal block, nom. voltage: 800 V, nominal current: 24 A, connection method: Screw connection, number of connections: 2, cross section: 0.2 mm - 4 mm, AWG: 24 - 12, width: 5.2 mm, color: black, mounting type: NS 35/7,5, NS 35/15, NS 32 Your advantages Universal foot which can be used on NS 35... and NS 32... DIN rails The UK universal screw terminal block series has the typical features which are decisive for practical applications Potential distribution via fixed bridges in the terminal center or insertion bridges in the clamping space Key Commercial Data Packing unit 1 pc Minimum order quantity 50 pc GTIN GTIN 4017918599430 Weight per Piece (excluding packing) 6.340 g Custom tariff number 85369010 Country of origin Germany Technical data General Number of levels 1 Number of connections 2 Potentials 1 Nominal cross section 2.5 mm Color black 04/11/2019 Page 1 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Technical data General Insulating material PA Flammability rating according to UL 94 V2 Rated surge voltage 8 kV Degree of pollution 3 Overvoltage category III Insulating material group I Maximum power dissipation for nominal condition 0.77 W Maximum load current 24 A (with a 2.5 mm conductor cross section) Nominal current IN 24 A Nominal voltage UN 800 V Open side panel Yes Shock protection test specification DIN EN 50274 (VDE 0660-514):2002-11 Back of the hand protection guaranteed Finger protection guaranteed Result of surge voltage test Test passed Surge voltage test setpoint 9.8 kV Result of power-frequency withstand voltage test Test passed Power frequency withstand voltage setpoint 2 kV Result of the test for mechanical stability of terminal points (5 x conductor connection) Test passed Result of bending test Test passed Bending test rotation speed 10 rpm Bending test turns 135 Bending test conductor cross section/weight 0.2 mm / 0.2 kg 2.5 mm / 0.7 kg 4 mm / 0.9 kg Tensile test result Test passed Conductor cross section tensile test 0.2 mm Tractive force setpoint 10 N Conductor cross section tensile test 2.5 mm Tractive force setpoint 50 N Conductor cross section tensile test 4 mm Tractive force setpoint 60 N Result of tight fit on support Test passed Tight fit on carrier NS 32/NS 35 Setpoint 1N Result of voltage-drop test Test passed 04/11/2019 Page 2 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Technical data General Requirements, voltage drop 3.2 mV Result of temperature-rise test Test passed Short circuit stability result Test passed Conductor cross section short circuit testing 2.5 mm Short-time current 0.3 kA Conductor cross section short circuit testing 4 mm Short-time current 0.48 kA Result of thermal test Test passed Proof of thermal characteristics (needle flame) effective duration 30 s Relative insulation material temperature index (Elec., UL 746 B) 125 C Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 C Dimensions Width 5.2 mm End cover width 1.5 mm Length 42.5 mm Height NS 35/7,5 42 mm Height NS 35/15 49.5 mm Height NS 32 47 mm Connection data Connection method Screw connection Screw thread M3 Stripping length 7 mm Tightening torque, min 0.6 Nm Tightening torque max 0.8 Nm Connection in acc. with standard IEC 60947-7-1 Conductor cross section solid min. 0.2 mm Conductor cross section solid max. 4 mm Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.2 mm Conductor cross section flexible max. 2.5 mm Min. AWG conductor cross section, flexible 24 Max. AWG conductor cross section, flexible 14 Conductor cross section flexible, with ferrule without plastic sleeve min. 0.25 mm Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm Conductor cross section flexible, with ferrule with plastic sleeve min. 0.25 mm 04/11/2019 Page 3 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Technical data Connection data Conductor cross section flexible, with ferrule with plastic sleeve max. 1.5 mm Cross section with insertion bridge, solid max. 2.5 mm Cross section with insertion bridge, stranded max. 2.5 mm 2 conductors with same cross section, solid min. 0.2 mm 2 conductors with same cross section, solid max. 1 mm 2 conductors with same cross section, stranded min. 0.2 mm 2 conductors with same cross section, stranded max. 1 mm 2 conductors with same cross section, stranded, TWIN ferrules with plastic 0.5 mm sleeve, min. 2 conductors with same cross section, stranded, TWIN ferrules with plastic 1.5 mm sleeve, max. 2 conductors with same cross section, stranded, ferrules without plastic sleeve, min. 0.25 mm 2 conductors with same cross section, stranded, ferrules without plastic sleeve, max. 1 mm Connection in acc. with standard IEC/EN 60079-7 Conductor cross section solid min. 0.2 mm Conductor cross section solid max. 4 mm Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.2 mm Conductor cross section flexible max. 2.5 mm Internal cylindrical gage A3 Standards and Regulations Connection in acc. with standard CSA IEC 60947-7-1 Flammability rating according to UL 94 V2 Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings Circuit diagram 04/11/2019 Page 4 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Classifications eCl@ss eCl@ss 4.0 27141120 eCl@ss 4.1 27141120 eCl@ss 5.0 27141120 eCl@ss 5.1 27141100 eCl@ss 6.0 27141100 eCl@ss 7.0 27141120 eCl@ss 8.0 27141120 eCl@ss 9.0 27141120 ETIM ETIM 2.0 EC000897 ETIM 3.0 EC000897 ETIM 4.0 EC000897 ETIM 5.0 EC000897 ETIM 6.0 EC000897 UNSPSC UNSPSC 6.01 30211811 UNSPSC 7.0901 39121410 UNSPSC 11 39121410 UNSPSC 12.01 39121410 UNSPSC 13.2 39121410 Approvals Approvals Approvals DNV GL / CSA / UL Recognized / KEMA-KEUR / cUL Recognized / IECEE CB Scheme / EAC / cULus Recognized Ex Approvals IECEx / ATEX / UL Recognized / cUL Recognized / GL / EAC Ex / cULus Recognized Approval details 04/11/2019 Page 5 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Approvals DNV GL http://exchange.dnv.com/tari/ TAE00001CT CSA http://www.csagroup.org/services-industries/product-listing/ 13631 Nominal voltage UN 300 V Nominal current IN 20 A mm/AWG/kcmil 28-12 UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm B C Nominal voltage UN D 600 V 300 V 300 V 300 V Nominal current IN 5A 20 A 20 A 20 A mm/AWG/kcmil 30-12 30-12 30-12 30-12 KEMA-KEUR http://www.dekra-certification.com Nominal voltage UN 800 V mm/AWG/kcmil 2.5 cUL Recognized 2183462.01 http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm D FILE E 60425 B C Nominal voltage UN 600 V 300 V 300 V 300 V Nominal current IN 5A 20 A 20 A 20 A mm/AWG/kcmil 30-12 30-12 30-12 30-12 FILE E 60425 04/11/2019 Page 6 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Approvals IECEE CB Scheme http://www.iecee.org/ Nominal voltage UN 800 V mm/AWG/kcmil 2.5 EAC cULus Recognized NL-26110 RU CDE.A*30.B.01742 Accessories Accessories Bridge Fixed bridge - FB-150 METER - 0201595 Cross connection rail, for fixed bridging of identical inputs and outputs, made of Cu, nickel-plated, 1 m long DIN rail DIN rail perforated - NS 32 PERF 2000MM - 1201002 DIN rail perforated, G profile, width: 32 mm, height: 15 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver 04/11/2019 Page 7 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories DIN rail, unperforated - NS 32 UNPERF 2000MM - 1201015 DIN rail, unperforated, G profile, width: 32 mm, height: 15 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733 DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver DIN rail perforated - NS 35/ 7,5 WH PERF 2000MM - 1204119 DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/ 7,5 WH UNPERF 2000MM - 1204122 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: silver 04/11/2019 Page 8 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Aluminum, uncoated, length: 2000 mm, color: silver DIN rail perforated - NS 35/ 7,5 ZN PERF 2000MM - 1206421 DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored End cap - NS 35/ 7,5 CAP - 1206560 DIN rail end piece, for DIN rail NS 35/7.5 04/11/2019 Page 9 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories DIN rail perforated - NS 35/15 PERF 2000MM - 1201730 DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver DIN rail perforated - NS 35/15 WH PERF 2000MM - 0806602 DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/15 WH UNPERF 2000MM - 1204135 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized, white passivated, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Aluminum, uncoated, length: 2000 mm, color: silver 04/11/2019 Page 10 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories DIN rail perforated - NS 35/15 ZN PERF 2000MM - 1206599 DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/15 ZN UNPERF 2000MM - 1206586 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored End cap - NS 35/15 CAP - 1206573 DIN rail end piece, for DIN rail NS 35/15 DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798 DIN rail, unperforated, Standard profile 2.3 mm, width: 35 mm, height: 15 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver End block 04/11/2019 Page 11 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories End clamp - CLIPFIX 35 - 3022218 Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray End clamp - CLIPFIX 35-5 - 3022276 Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray End clamp - E/NS 35 N - 0800886 End clamp, width: 9.5 mm, color: gray End clamp - E/UK - 1201442 End clamp, width: 9.5 mm, height: 35.3 mm, material: PA, length: 50.5 mm, Mounting on a DIN rail NS 32 or NS 35, color: gray End clamp - E/UK 1 - 1201413 End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 mm, color: gray End cover 04/11/2019 Page 12 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories End cover - D-UK 2,5 - 3001022 End cover, length: 42.5 mm, width: 1.5 mm, height: 30.7 mm, color: gray Insertion bridge Insertion bridge - EBL 3- 5 - 2303158 Insertion bridge, pitch: 5 mm, number of positions: 3, color: gray Insertion bridge - EBL 2- 5 - 2303145 Insertion bridge, pitch: 5 mm, number of positions: 2, color: gray Insertion bridge - EBL 10- 5 - 2303132 Insertion bridge, pitch: 5 mm, number of positions: 10, color: gray Insulating sleeve Insulating sleeve - MPS-IH WH - 0201663 Insulating sleeve, color: white 04/11/2019 Page 13 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Insulating sleeve - MPS-IH RD - 0201676 Insulating sleeve, color: red Insulating sleeve - MPS-IH BU - 0201689 Insulating sleeve, color: blue Insulating sleeve - MPS-IH YE - 0201692 Insulating sleeve, color: yellow Insulating sleeve - MPS-IH GN - 0201702 Insulating sleeve, color: green Insulating sleeve - MPS-IH GY - 0201728 Insulating sleeve, color: gray 04/11/2019 Page 14 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Insulating sleeve - MPS-IH BK - 0201731 Insulating sleeve, color: black Labeled terminal marker Zack marker strip - ZB 5 CUS - 0824962 Zack marker strip, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm Zack marker strip - ZB 5,LGS:FORTL.ZAHLEN - 1050017 Zack marker strip, Strip, white, labeled, printed horizontally: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 491 ... 500, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm Zack marker strip - ZB 5,QR:FORTL.ZAHLEN - 1050020 Zack marker strip - ZB 5,LGS:GLEICHE ZAHLEN - 1050033 Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: Identical numbers 1 or 2, etc. up to 100, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm 04/11/2019 Page 15 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Zack marker strip - ZB 5,LGS:L1-N,PE - 1050415 Zack marker strip, Strip, white, labeled, Horizontal: L1, L2, L3, N, PE, L1, L2, L3, N, PE, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.15 x 10.5 mm Marker for terminal blocks - UC-TM 5 CUS - 0824581 Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 10.5 x 4.6 mm Marker for terminal blocks - UCT-TM 5 CUS - 0829595 Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 4.6 x 10.5 mm Mounting material Screw - ZSR - 2303608 Screw Partition plate Separating plate - TS-KK 3 - 2770215 Separating plate, length: 14 mm, width: 0.5 mm, height: 16 mm, color: gray 04/11/2019 Page 16 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Partition plate - ATP-UK - 3003224 Partition plate, length: 56 mm, width: 1.5 mm, height: 45.7 mm, color: gray Screw bridge Fixed bridge - FBRI 20-5 N - 3000515 Fixed bridge, pitch: 5 mm, number of positions: 20, color: silver Fixed bridge - FBRI 16-5 N - 3000476 Fixed bridge, number of positions: 16, color: silver Fixed bridge - FBRI 12-5 N - 3000434 Fixed bridge, number of positions: 12, color: silver Fixed bridge - FBRI 2-5 N - 3000227 Fixed bridge, pitch: 5 mm, number of positions: 2, color: silver 04/11/2019 Page 17 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Fixed bridge - FBRI 10-5 N - 2770642 Fixed bridge, pitch: 5.2 mm, number of positions: 10, color: silver Fixed bridge - FBRI 40-5 N - 3006823 Fixed bridge, number of positions: 40, color: silver Screwdriver tools Screwdriver - SF-SL 0,6X3,5-100 S-VDE - 1212587 Actuation tool, for ST terminal blocks, VDE insulated, with slimmer insulation integrated in the blade, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip Short-circuit connector Short-circuit connector - KSS 5 - 2303543 Short-circuit connector, pitch: 5 mm, number of positions: 2, color: black Switching jumper 04/11/2019 Page 18 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Switching jumper - USBR 2-7 - 2303239 Switching jumper, pitch: 7 mm, number of positions: 2, color: silver Switching jumper - USBRJ 2-7 - 2305538 Switching jumper, number of positions: 2, color: silver Switching jumper - SBRN 2-7 - 1413230 Switching jumper, pitch: 7 mm, number of positions: 2, color: silver Terminal marking Marker card - SBS 5:UNBEDRUCKT - 1007219 Marker card, Card, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, perforated, mounting type: snap into tall marker groove, snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 6 x 5.1 mm Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004 Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.1 x 10.5 mm 04/11/2019 Page 19 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Marker for terminal blocks - UC-TM 5 - 0818108 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 10.5 x 4.6 mm Marker for terminal blocks - UCT-TM 5 - 0828734 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 4.6 x 10.5 mm Test plug terminal block Reducing plug - RPS - 0201647 Reducing plug, color: gray Test plugs - PS-UK 2,5 B/E - 3001132 Test plugs, color: red Test plugs - PS-UK 2,5 B/Z-5 - 3001226 Test plugs, color: red 04/11/2019 Page 20 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Test plugs - MPS-MT - 0201744 Test plugs, with solder connection up to 1 mm conductor cross section, color: gray Test socket Female test connector - PSBJ 3/13/4 - 0201304 Female test connector, color: silver Female test connector - PSB 3/10/4 - 0601292 Female test connector, color: silver Warning label printed Warning label - WS 4- 5 - 0805344 Warning plate, with 2 plastic screws, across 4 terminal blocks, pitch 5 mm Warning label - WS 3- 5 - 0805357 Warning plate, with 2 plastic screws, across 3 terminal blocks, pitch 5 mm 04/11/2019 Page 21 / 22 https://www.phoenixcontact.com/us/products/0719100 Feed-through terminal block - UK 2,5 N BK - 0719100 Accessories Warning label - WS 5- 5 - 0805331 Warning plate, with 2 plastic screws, across 5 terminal blocks, pitch 5 mm Phoenix Contact 2019 (c) - all rights reserved http://www.phoenixcontact.com 04/11/2019 Page 22 / 22