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Thanks to the different versions of double-level diode and light indicator terminal blocks, it is possible to carry out a great variety of switching tasks: In a minimum of space the following circuits can be realized: – damping diode, – lamp test, – message and fault message. Spring Cage Component Terminal Blocks Phoenix Contact GmbH & Co. KG • 32823 Blomberg, Germany Phone +49 52 35 3-00 • Fax +49 52 35 3-4 12 00 • www.phoenixcontact.com

Type Order No. Pcs. Pkt. Spring cage terminal block, with integrated diode 1N 4007, conducting direction from left terminal width 5.2 to right, for mounting on ST 2,5-DIO/L-R 30 36 26 2 50 Spring cage terminal block, with integrated diode 1N 4007, conducting direction from right terminal width 5.2 to left, for mounting on ST 2,5-DIO/R-L 30 36 51 8 50 (1) End cover gray D-ST 2,5 30 30 41 7 50 (2) Insulating stop sleeve, prevents unintentional clamping of the insulation in the case of smaller cross sections Cross section range: 0.2 mm white 0.25-0.5 mm gray 0.75-1 mm black ISH 2,5/0,2 30 02 84 3 50 ISH 2,5/0,5 30 02 85 6 50 ISH 2,5/1 30 02 86 9 50 (3) Plug-in bridge, for 2-pos. cross-connections in the 3-pos. terminal center 4-pos. 5-pos. 10-pos. 20-pos. FBS 2-5 I max. : 24 A 30 30 16 1 10 FBS 3-5 24 A 30 30 17 4 10 FBS 4-5 24 A 30 30 18 7 10 FBS 5-5 24 A 30 30 19 0 10 FBS 10-5 24 A 30 30 21 3 10 FBS 20-5 24 A 30 30 22 6 10 (4) Partition plate, for visual and electrical separation of terminal groups, 2 mm thick ATP-ST 4 30 30 72 1 50 (5) Test adapter, for 4 mm test connector PS and 4 mm safety test connectors, making contact in the bridge shaft PAI 4 30 30 92 5 10 (6) 2.3 mm test connector consisting of metal part and red insulating sleeve (7) Reducing plug MPS-RD 02 01 55 3 10 RPS 02 01 64 7 10 (8) Warning cover, for the operating shafts of the “mini-spring” ST spring cage terminal blocks WST 2,5 30 30 94 1 10 (9) Screwdriver, for actuating the tension spring SZF 1 - 0,6 x 3,5 12 04 51 7 10 (10) Zack marker sheet, flat, 120-section, for labeling the outer marker grooves white ZBFM 5 /WH:UNPRINTED 08 03 59 5 10 (11) Zack strip, 10-section, for labeling in the terminal center white and on the plug-in bridges ZB 5:UNPRINTED 10 50 00 4 10 Dimensions Width / length / end cover width [mm] 5.2 / 48.5 / 2.2 Height (NS 35:7.5 / NS 35:15) [mm] 36.5 / 44 Technical data in accordance with IEC/ DIN VDE Maximum load current/ cross section [A] / [mm ) / 4 Rated surge voltage / contamination class [kV] / – 8 / 3 Surge voltage category / insulation material group – / – III / I Capacity connection Stranded with ferrule with plastic sleeve [mm ] 0.25 - 2.5 Stranded with ferrule without plastic sleeve [mm ] 0.25 - 2.5 Stranded with TWIN ferrule with plastic sleeve [mm ] 0.5 Stripping length [mm] 10 Internal cylindrical gauge (IEC 60 947-1) A 3 Insulating material PA Inflammability class in acc. with UL 94 V0 Spring Cage Component Terminal Block with Diode ST 2,5-DIO/L-R ST 2,5-DIO/R-L PHOENIX CONTACT page 2 of 9 (IEC) rigid flexible I U [mm ] solid stranded AWG [A] [V] IEC 60 947-7-1 0.2-4 0.2-2.5 24-12 ) 500 Integrated: Diode 1N 4007 Reverse voltage: 1300 V Maximum continuous current: 1 A ) The max. current is determined by the diode. ) Further colors on request.

Type Order No. Pcs. Pkt. Spring cage terminal block, with integrated diode 1N 4007, conducting direction from left terminal width 5.2 to right, for mounting on ST 2,5-TWIN-DIO/L-R 30 36 24 6 50 Spring cage terminal block, with integrated diode 1N 4007, conducting direction from right terminal width 5.2 to left, for mounting on ST 2,5-TWIN-DIO/R-L 30 36 52 1 50 (1) End cover gray D-ST 2,5-TWIN 30 30 48 8 50 (2) Segment cover, for covering of multi- conductor terminals when two-conductor gray terminals are connected in series DS-ST 2,5 30 36 60 2 10 (3) Insulating stop sleeve, prevents unintentional clamping of the insulation in the case of smaller cross sections Cross section range: 0.2 mm white 0.25-0.5 mm gray 0.75-1 mm black ISH 2,5/0,2 30 02 84 3 50 ISH 2,5/0,5 30 02 85 6 50 ISH 2,5/1 30 02 86 9 50 (4) Plug-in bridge, for 2-pos. cross-connections in the 3-pos. terminal center 4-pos. 5-pos. 10-pos. 20-pos. FBS 2-5 I max. : 24 A 30 30 16 1 10 FBS 3-5 24 A 30 30 17 4 10 FBS 4-5 24 A 30 30 18 7 10 FBS 5-5 24 A 30 30 19 0 10 FBS 10-5 24 A 30 30 21 3 10 FBS 20-5 24 A 30 30 22 6 10 (5) Partition plate, for visual and electrical separation of terminal groups, 2 mm thick ATP 4-TWIN 30 30 78 9 50 (6) Test adapter, for 4 mm test connector PS and 4 mm safety test connectors, making contact in the bridge shaft PAI 4 30 30 92 5 10 (7) 2.3 mm test connector consisting of metal part and red insulating sleeve (8) Reducing plug MPS-RD 02 01 55 3 10 RPS 02 01 64 7 10 (9) Screwdriver, for actuating the tension spring SZF 1 - 0,6 x 3,5 12 04 51 7 10 (10) Zack marker sheet, flat, 120-section, for labeling the outer marker grooves white ZBFM 5 /WH:UNPRINTED 08 03 59 5 10 (11) Zack strip, 10-section, for labeling in the terminal center white and on the plug-in bridges ZB 5:UNPRINTED 10 50 00 4 10 Dimensions Width / length / end cover width [mm] 5.2 / 60.5 / 2.2 Height (NS 35:7.5 / NS 35:15) [mm] 36.5 / 44 Technical data in accordance with IEC/DIN VDE Maximum load current/ cross section [A] / [mm ) / 4 Rated surge voltage / contamination class [kV] / – 8 / 3 Surge voltage category / insulation material group – / – III / I Capacity connection Stranded with ferrule with plastic sleeve [mm ] 0.25 - 2.5 Stranded with ferrule without plastic sleeve [mm ] 0.25 - 2.5 Stranded with TWIN ferrule with plastic sleeve [mm ] 0.5 Stripping length [mm] 10 Internal cylindrical gauge (IEC 60 947-1) A 3 Insulating material PA Inflammability class in acc. with UL 94 V0 Spring Cage Component Terminal Block with Diode ST 2,5-TWIN-DIO/L-R ST 2,5-TWIN-DIO/R-L PHOENIX CONTACT page 3 of 9 (IEC) rigid flexible I U [mm ] solid stranded AWG [A] [V] IEC 60 947-7-1 0.2-4 0.2-2.5 24-12 ) 500 Integrated: Diode 1N 4007 Reverse voltage: 1300 V Maximum continuous current: 1 A ) The max. current is determined by the diode. ) Further colors on request.

Type Order No. Pcs. Pkt. Spring cage terminal block, with integrated diode 1N 4007, conducting direction from left terminal width 5.2 to right, for mounting on ST 2,5-QUATTRO-DIO/L-R 30 36 23 3 50 Spring cage terminal block, with integrated diode 1N 4007, conducting direction from right terminal width 5.2 to left, for mounting on ST 2,5-QUATTRO-DIO/R-L 30 36 53 4 50 (1) End cover gray D-ST 2,5-QUATTRO 30 30 51 4 50 (2) Segment cover, for covering of multi- conductor terminals when two-conductor gray terminals are connected in series DS-ST 2,5 30 36 60 2 10 (3) Insulating stop sleeve, prevents unintentional clamping of the insulation in the case of smaller cross sections Cross section range: 0.2 mm white 0.25-0.5 mm gray 0.75-1 mm black ISH 2,5/0,2 30 02 84 3 50 ISH 2,5/0,5 30 02 85 6 50 ISH 2,5/1 30 02 86 9 50 (4) Plug-in bridge, for 2-pos. cross-connections in the 3-pos. terminal center 4-pos. 5-pos. 10-pos. 20-pos. FBS 2-5 I max .: 24 A 30 30 16 1 10 FBS 3-5 24 A 30 30 17 4 10 FBS 4-5 24 A 30 30 18 7 10 FBS 5-5 24 A 30 30 19 0 10 FBS 10-5 24 A 30 30 21 3 10 FBS 20-5 24 A 30 30 22 6 10 (5) Partition plate, for visual and electrical separation of terminal groups, 2 mm thick ATP 4-QUATTRO 30 30 81 5 50 (6) Test adapter, for 4 mm test connector PS and 4 mm safety test connectors, making contact in the bridge shaft PAI 4 30 30 92 5 10 (7) 2.3 mm ∅ test connector 2), consisting of metal part and red insulating sleeve (8) Reducing plug MPS-RD 02 01 55 3 10 RPS 02 01 64 7 10 (9) Screwdriver, for actuating the tension spring SZF 1 - 0,6 x 3,5 12 04 51 7 10 (10) Zack marker sheet, flat, 120-section, for labeling the outer marker grooves white ZBFM 5 /WH:UNPRINTED 08 03 59 5 10 (11) Zack strip, 10-section, for labeling in the terminal center white and on the plug-in bridges ZB 5:UNPRINTED 10 50 00 4 10 Dimensions Width / length / end cover width [mm] 5.2 / 72 / 2.2 Height (NS 35:7.5 / NS 35:15) [mm] 36.5 / 44 Technical data in accordance with IEC/DIN VDE Maximum load current/ cross section [A] / [mm 2] 1) / 4 Rated surge voltage / contamination class [kV] / – 8 / 3 Surge voltage category / insulation material group – / – III / I Capacity connection Stranded with ferrule with plastic sleeve [mm 2] 0.25 - 2.5 Stranded with ferrule without plastic sleeve [mm 2] 0.25 - 2.5 Stranded with TWIN ferrule with plastic sleeve [mm 2] 0.5 Stripping length [mm] 10 Internal cylindrical gauge (IEC 60 947-1) A 3 Insulating material PA Inflammability class in acc. with UL 94 V0 Spring Cage Component Terminal Block with Diode ST 2,5-QUATTRO-DIO/L-R ST 2,5-QUATTRO-DIO/R-L PHOENIX CONTACT page 4 of 9 (IEC) rigid flexible I U [mm2] solid stranded AWG [A] [V] IEC 60 947-7-1 0.2-4 0.2-2.5 24-12 1) 500 Integrated: Diode 1N 4007 Reverse voltage: 1300 V Maximum continuous current: 1 A 1) The max. current is determined by the diode. 2) Further colors on request.

Type Order No. Pcs. Pkt. Spring cage terminal block, with integrated diode 1N 4007, conducting direction from top terminal width 5.2 to bottom, for mounting on STTB 2,5-DIO/O-U 30 31 55 5 50 Spring cage terminal block, with integrated diode 1N 4007, conducting direction from bottom terminal width 5.2 to top, for mounting on STTB 2,5-DIO/U-O 30 31 56 3 50 (1) End cover gray D-STTB 2,5 30 30 45 9 50 (2) Insulating stop sleeve, prevents unintentional clamping of the insulation in the case of smaller cross sections Cross section range: 0.2 mm 2 white 0.25-0.5 mm2 gray 0.75-1 mm2 black ISH 2,5/0,2 30 02 84 3 50 ISH 2,5/0,5 30 02 85 6 50 ISH 2,5/1 30 02 86 9 50 (3) Plug-in bridge, for 2-pos. cross-connections in the 3-pos. terminal center 4-pos. 5-pos. 10-pos. 20-pos. FBS 2-5 I max.: 20 A 30 30 16 1 10 FBS 3-5 20 A 30 30 17 4 10 FBS 4-5 20 A 30 30 18 7 10 FBS 5-5 20 A 30 30 19 0 10 FBS 10-5 20 A 30 30 21 3 10 FBS 20-5 20 A 30 30 22 6 10 (4) Partition plate, for visual and electrical separation of terminal groups, 2 mm thick ATP-STTB 4 30 30 74 7 50 (5) Test adapter, for 4 mm ∅ test connector PS and 4 mm ∅ safety test connectors, making contact in the bridge shaft PAI 4 30 30 92 5 10 (6) Double marker carrier, snaps into double level spring cage terminal blocks, STTB 2,5 / 4, labeling with ZB 5 and ZBFM 5 STP 5-2 08 00 96 7 10 (7) Warning cover, for the operating shafts of the “mini-spring” ST spring cage terminal blocks WST 2,5 30 30 94 1 10 (8) Screwdriver, for actuating the tension spring SZF 1 - 0,6 x 3,5 12 04 51 7 10 (9) Zack marker sheet, flat, 120-section, for labeling the outer marker grooves white ZBFM 5 /WH:UNPRINTED 08 03 59 5 10 Dimensions Width / length / end cover width [mm] 5.2 / 67.5 / 2.2 Height (NS 35:7.5 / NS 35:15) [mm] 47.5 / 55 Technical data in accordance with IEC/DIN VDE Maximum load current/ cross section [A] / [mm 2] 26 / 4 Rated surge voltage / contamination class [kV] / – 6 / 3 Surge voltage category / insulation material group – / – III / I Capacity connection Stranded with ferrule with plastic sleeve [mm 2] 0.25 - 2.5 Stranded with ferrule without plastic sleeve [mm 2] 0.25 - 2.5 Stranded with TWIN ferrule with plastic sleeve [mm 2] 0.5 Stripping length [mm] 10 Internal cylindrical gauge (IEC 60 947-1) A 3 Insulating material PA Inflammability class in acc. with UL 94 V0 Approval data (UL and CSA/CUL) Nom. voltage / nom. current / conduc. sizes UL: [V] / [A] / AWG 300 / 20 / 26 - 12 CSA/CUL: [V] / [A] / AWG 300 / 20 / 26 - 12 Spring Cage Component Terminal Block with Diode STTB 2,5-DIO/O-U STTB 2,5-DIO/U-O PHOENIX CONTACT page 5 of 9 (IEC) rigid flexible I U [mm2] solid stranded AWG [A] [V] Connection data 0.2-4 0.2-2.5 24-12 26 500 Integrated: Diode 1N 4007 Reverse voltage: 1300 V Maximum continuous current: 1 A u

Type Order No. Pcs. Pkt. Spring cage terminal block, with integrated diode 1N 4007, conducting direction from left terminal width 5.2 to right, for mounting on STTB 2,5-DIO/UL-UR 30 31 57 1 50 (1) End cover gray D-STTB 2,5 30 30 45 9 50 (2) Insulating stop sleeve, prevents unintentional clamping of the insulation in the case of smaller cross sections Cross section range: 0.2 mm 2 white 0.25-0.5 mm2 gray 0.75-1 mm2 black ISH 2,5/0,2 30 02 84 3 50 ISH 2,5/0,5 30 02 85 6 50 ISH 2,5/1 30 02 86 9 50 (3) Plug-in bridge, for 2-pos. cross-connections in the 3-pos. terminal center 4-pos. 5-pos. 10-pos. 20-pos. FBS 2-5 I max.: 20 A 30 30 16 1 10 FBS 3-5 20 A 30 30 17 4 10 FBS 4-5 20 A 30 30 18 7 10 FBS 5-5 20 A 30 30 19 0 10 FBS 10-5 20 A 30 30 21 3 10 FBS 20-5 20 A 30 30 22 6 10 (4) Partition plate, for visual and electrical separation of terminal groups, 2 mm thick ATP-STTB 4 30 30 74 7 50 (5) Test adapter, for 4 mm ∅ test connector PS and 4 mm ∅ safety test connectors, making contact in the bridge shaft PAI 4 30 30 92 5 10 (6) Double marker carrier, snaps into double level spring cage terminal blocks, STTB 2,5 / 4, labeling with ZB 5 and ZBFM 5 STP 5-2 08 00 96 7 10 (7) Warning cover, for the operating shafts of the “mini-spring” ST spring cage terminal block WST 2,5 30 30 94 1 10 (8) Screwdriver, for actuating the tension spring SZF 1 - 0,6 x 3,5 12 04 51 7 10 (9) Zack marker sheet, flat, 120-section, for labeling the outer marker grooves white ZBFM 5 /WH:UNPRINTED 08 03 59 5 10 Dimensions Width / length / end cover width [mm] 5.2 / 67.5 / 2.2 Height (NS 35:7.5 / NS 35:15) [mm] 47.5 / 55 Technical data in accordance with IEC/DIN VDE Maximum load current/ cross section [A] / [mm 2] 26 / 4 Rated surge voltage / contamination class [kV] / – 6 / 3 Surge voltage category / insulation material group – / – III / I Capacity connection Stranded with ferrule with plastic sleeve [mm 2] 0.25 - 2.5 Stranded with ferrule without plastic sleeve [mm 2] 0.25 - 2.5 Stranded with TWIN ferrule with plastic sleeve [mm 2] 0.5 Stripping length [mm] 10 Internal cylindrical gauge (IEC 60 947-1) A 3 Insulating material PA Inflammability class in acc. with UL 94 V0 Approval data (UL and CSA/CUL) Nom. voltage / nom. current / conduc. sizes UL: [V] / [A] / AWG 300 / 20 / 26 - 12 CSA/CUL: [V] / [A] / AWG 300 / 20 / 26 - 12 Spring Cage Component Terminal Block with Diode STTB 2,5-DIO/UL-UR PHOENIX CONTACT page 6 of 9 (IEC) rigid flexible I U [mm2] solid stranded AWG [A] [V] Connection data 0.2-4 0.2-2.5 24-12 26 500 Integrated: Diode 1N 4007 Reverse voltage: 1300 V Maximum continuous current: 1 A u

Type Order No. Pcs. Pkt. Spring cage terminal block, with two integrated diodes 1N 4007, conducting direction from terminal width 5.2 top to bottom left, and from bottom right to bottom left, for mounting on STTB 2,5-2 DIO/O-UL/UR-UL 30 31 58 4 50 Spring cage terminal block, with two integrated diodes 1N 4007, conducting direction from terminal width 5.2 top to bottom left, and from top to bottom right, for mounting on STTB 2,5-2 DIO/O-UL/O-UR 30 31 59 7 50 (1) End cover gray D-STTB 2,5 30 30 45 9 50 (2) Insulating stop sleeve, prevents unintentional clamping of the insulation in the case of smaller cross sections Cross section range: 0.2 mm 2 white 0.25-0.5 mm2 gray 0.75-1 mm2 black ISH 2,5/0,2 30 02 84 3 50 ISH 2,5/0,5 30 02 85 6 50 ISH 2,5/1 30 02 86 9 50 (3) Plug-in bridge, for 2-pos. cross-connections in the 3-pos. terminal center 4-pos. 5-pos. 10-pos. 20-pos. FBS 2-5 I max.: 20 A 30 30 16 1 10 FBS 3-5 20 A 30 30 17 4 10 FBS 4-5 20 A 30 30 18 7 10 FBS 5-5 20 A 30 30 19 0 10 FBS 10-5 20 A 30 30 21 3 10 FBS 20-5 20 A 30 30 22 6 10 (4) Partition plate, for visual and electrical separation of terminal groups, 2 mm thick ATP-STTB 4 30 30 74 7 50 (5) Test adapter, for 4 mm ∅ test connector PS and 4 mm ∅ safety test connectors, making contact in the bridge shaft PAI 4 30 30 92 5 10 (6) Double marker carrier, snaps into double level spring cage terminal blocks, STTB 2,5 / 4, labeling with ZB 5 and ZBFM 5 STP 5-2 08 00 96 7 10 (7) Warning cover, for the operating shafts of the “mini-spring” ST spring cage terminal blocks WST 2,5 30 30 94 1 10 (8) Screwdriver, for actuating the tension spring SZF 1 - 0,6 x 3,5 12 04 51 7 10 (9) Zack marker sheet, flat, 120-section, for labeling the outer marker grooves white ZBFM 5 /WH:UNPRINTED 08 03 59 5 10 Dimensions Width / length / end cover width [mm] 5.2 / 67.5 / 2.2 Height (NS 35:7.5 / NS 35:15) [mm] 47.5 / 55 Technical data in accordance with IEC/DIN VDE Maximum load current/ cross section [A] / [mm 2] 26 / 4 Rated surge voltage / contamination class [kV] / – 6 / 3 Surge voltage category / insulation material group – / – III / I Capacity connection Stranded with ferrule with plastic sleeve [mm 2] 0.25 - 2.5 Stranded with ferrule without plastic sleeve [mm 2] 0.25 - 2.5 Stranded with TWIN ferrule with plastic sleeve [mm 2] 0.5 Stripping length [mm] 10 Internal cylindrical gauge (IEC 60 947-1) A 3 Insulating material PA Inflammability class in acc. with UL 94 V0 Approval data (UL and CSA/CUL) Nom. voltage / nom. current / conduc. sizes UL: [V] / [A] / AWG 300 / 20 / 26 - 12 CSA/CUL: [V] / [A] / AWG 300 / 20 / 26 - 12 Spring Cage Component Terminal Block with Diodes STTB 2,5-2 DIO/O-UL/UR-UL STTB 2,5-2 DIO/O-UL/O-UR PHOENIX CONTACT page 7 of 9 (IEC) rigid flexible I U [mm2] solid stranded AWG [A] [V] Connection data 0.2-4 0.2-2.5 24-12 26 500 Integrated: Diode 1N 4007 Reverse voltage: 1300 V Maximum continuous current: 1 A u

Type Order No. Pcs. Pkt. Spring cage terminal block, with light indicator for mounting on 3, terminal width 5.2 voltage [V AC/DC]/current [mA] 15 - 30 DC / 2.5 - 7.5 30 - 60 DC / 1.9 - 4.0 110 - 230 AC/DC / 2.5 - 7.5 STTB 2,5-LA 24 30 31 60 7 50 STTB 2,5-LA 60 30 31 61 0 50 STTB 2,5-LA 230 30 31 62 3 50 (1) End cover gray D-STTB 2,5 30 30 45 9 50 (2) Insulating stop sleeve, prevents unintentional clamping of the insulation in the case of smaller cross sections Cross section range: 0.2 mm 2 white 0.25-0.5 mm2 gray 0.75-1 mm2 black ISH 2,5/0,2 30 02 84 3 50 ISH 2,5/0,5 30 02 85 6 50 ISH 2,5/1 30 02 86 9 50 (3) Plug-in bridge, for 2-pos. cross-connections in the 3-pos. terminal center 4-pos. 5-pos. 10-pos. 20-pos. FBS 2-5 I max.: 20 A 30 30 16 1 10 FBS 3-5 20 A 30 30 17 4 10 FBS 4-5 20 A 30 30 18 7 10 FBS 5-5 20 A 30 30 19 0 10 FBS 10-5 20 A 30 30 21 3 10 FBS 20-5 20 A 30 30 22 6 10 (4) Partition plate, for visual and electrical separation of terminal groups, 2 mm thick ATP-STTB 4 30 30 74 7 50 (5) Test adapter, for 4 mm ∅ test connector PS and 4 mm ∅ safety test connectors, making contact in the bridge shaft PAI 4 30 30 92 5 10 (6) Double marker carrier, snaps into double level spring cage terminal blocks, STTB 2,5 / 4, labeling with ZB 5 and ZBFM 5 STP 5-2 08 00 96 7 10 (7) Warning cover, for the operating shafts of the “mini-spring” ST spring cage terminal blocks WST 2,5 30 30 94 1 10 (8) Screwdriver, for actuating the tension spring SZF 1 - 0,6 x 3,5 12 04 51 7 10 (9) Zack marker sheet, flat, 120-section, for labeling the outer marker grooves white ZBFM 5 /WH:UNPRINTED 08 03 59 5 10 Dimensions Width / length / end cover width [mm] 5.2 / 67.5 / 2.2 Height (NS 35:7.5 / NS 35:15) [mm] 47.5 / 55 Technical data in accordance with IEC/DIN VDE Maximum load current/ cross section [A] / [mm 2] 26 / 4 Rated surge voltage / contamination class [kV] / – 6 / 3 Surge voltage category / insulation material group – / – III / I Capacity connection Stranded with ferrule with plastic sleeve [mm 2] 0.25 - 2.5 Stranded with ferrule without plastic sleeve [mm 2] 0.25 - 2.5 Stranded with TWIN ferrule with plastic sleeve [mm 2] 0.5 Stripping length [mm] 10 Internal cylindrical gauge (IEC 60 947-1) A 3 Insulating material PA Inflammability class in acc. with UL 94 V0 Approval data (UL and CSA/CUL) Nom. voltage / nom. current / conduc. sizes UL: [V] / [A] / AWG 300 / 20 / 26 - 12 CSA/CUL: [V] / [A] / AWG 300 / 20 / 26 - 12 Spring Cage Component Terminal Block with Light Indicator STTB 2,5-LA PHOENIX CONTACT page 8 of 9 (IEC) rigid flexible I U [mm2] solid stranded AWG [A] [V] Connection data 0.2-4 0.2-2.5 24-12 26 500 u

Phoenix Contact page 9 of 9 STTB 2,5-DIO/O-U STTB 2,5-DIO/U-O STTB 2,5-DIO/UL-UR STTB 2,5-2 DIO/O-UL/UR-UL STTB 2,5-2 DIO/O-UL/O-UR ST 2,5-DIO/L-R ST 2,5-QUATTRO-DIO/L-R ST 2,5-TWIN-DIO/L-R ST 2,5-DIO/R-L ST 2,5-TWIN-DIO/R-L ST 2,5-QUATTRO-DIO/R-L  PHOENIX CONTACT 15.10.02 TNR: 5124936-02 http://www.phoenixcontact.com STTB 2,5-LA...