Knife disconnect terminal block - UT 2,5-MTS-EX
1277636

Knife disconnect terminal block, connection method: Screw connection, Rated cross section: 2.5 mm2, mounting: NS 35/7,5, NS 35/15, color: gray


Product Details




Product type Disconnect terminal block
Area of application Process industry
Machine building
Plant engineering
Number of connections 2
Number of rows 1
Insulation characteristics
Overvoltage category III
Degree of pollution 3

Rated surge voltage 6 kV

Number of connections per level 2
Nominal cross section 2.5 mm²
Level 1 above 1 below 1
Screw thread M3
Stripping length 10 mm
Internal cylindrical gage A3
Nominal cross section 2.5 mm²

Rated data (ATEX/IECEx)
ATEX certificate DEMKO 14 ATEX 1353 U
IEC Ex certificate IECEx UL 13.0007 U
Identification Ex ec llC Gc
Operating temperature range -50 °C ... 125 °C
Operating cycles of the disconnect knife 100
Ex-certified accessories 3047141 D-UT 2,5/4-TWIN
1205053 SZS 0,6X3,5
3022276 CLIPFIX 35-5
3022218 CLIPFIX 35
Plug-in bridge / FBS 2-5 / 3030161
Plug-in bridge / FBS 3-5 / 3030174
Plug-in bridge / FBS 4-5 / 3030187
Plug-in bridge / FBS 5-5 / 3030190
Plug-in bridge / FBS 10-5 / 3030213
Plug-in bridge / FBS 20-5 / 3030226
Bridge data 17.5 A / 2.5 mm²
Ex level General
Rated current 18.5 A (2.5 mm²)
Maximum load current 21.5 A (4 mm²)
Contact resistance 0.27 mΩ
Ex connection data General
Torque range 0.5 Nm ... 0.6 Nm
Nominal cross section 2.5 mm²
Rated cross section AWG 14
Connection capacity rigid 0.14 mm² ... 4 mm²
Connection capacity AWG 26 ... 12
Connection capacity flexible 0.14 mm² ... 4 mm²
Connection capacity AWG 26 ... 12
2 conductors with same cross section, solid 0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid 26 ... 16
2 conductors with same cross section, stranded 0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible 26 ... 16
Conductor cross section flexible, with ferrule without plastic sleeve min. 0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
Single conductor/terminal point, flexible, with ferrule, without plastic sleeve, AWG 26 ... 14

Width 5.2 mm
Height NS 35/15 55 mm
Height NS 35/7,5 47.5 mm
Length 56.8 mm

Color gray
Flammability rating according to UL 94 V0
Insulating material group I
Insulating material PA

Mechanical data
Open side panel Yes

Ambient conditions
Ambient temperature (operation) -60 °C ... 105 °C (max. short-term operating temperature 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 (storage/transport) 30 % ... 70 %

Mounting type NS 35/7,5
NS 35/15

Item number 1277636
Packing unit 50 pc
Minimum order quantity 50 pc
Sales Key BE1
Product Key BE1131
GTIN 4063151469481
Weight per Piece (including packing) 10.58 g
Weight per Piece (excluding packing) 10.58 g
Customs tariff number 85369010
Country of origin CN


ECLASS

ECLASS-9.0 27141126
ECLASS-10.0.1 27141126
ECLASS-11.0 27141126

ETIM

ETIM 8.0 EC000902

UNSPSC

UNSPSC 21.0

cULus Recognized

Approval ID: E60425
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
Use group B
300 V 16 A 26 - 12
Multi-conductor connection 300 V 10 A 26 - 16
Use group C
300 V 16 A 26 - 12
Multi-conductor connection 300 V 10 A 26 - 16
Use group D
300 V 10 A 26 - 12
Multi-conductor connection 300 V 10 A 26 - 16

CSA

Approval ID: 158887
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
Use group B
300 V 16 A 26 - 12
Use group C
300 V 16 A 26 - 12
Use group D
300 V 10 A 26 - 12

IECEx

Approval ID: IECExUL13.0007U
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
440 V 18.5 A 0.14 - 4

ATEX

Approval ID: DEMKO14ATEX1353U
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
440 V 18.5 A 0.14 - 4

REACh SVHC Lead 7439-92-1

Compatible Products


  1. Plug-in bridge FBS 2-5 - 3030161

    Max. current carrying capacity
    20 A
  2. Plug-in bridge FBS 3-5 - 3030174

    Max. current carrying capacity
    20 A
  3. Plug-in bridge FBS 4-5 - 3030187

    Max. current carrying capacity
    20 A
  4. Plug-in bridge FBS 5-5 - 3030190

    Max. current carrying capacity
    20 A
  5. Plug-in bridge FBS 10-5 - 3030213

    Max. current carrying capacity
    20 A
  6. Plug-in bridge FBS 20-5 - 3030226

    Max. current carrying capacity
    20 A
  7. End cover D-UT 2,5/4-TWIN - 3047141

  8. DIN rail perforated NS 35/ 7,5 PERF 2000MM - 0801733

  9. Partition plate ATP-UT-TWIN - 3047183

  10. DIN rail, unperforated NS 35/ 7,5 UNPERF 2000MM - 0801681

  11. Screwdriver SZS 0,6X3,5 - 1205053

  12. DIN rail perforated NS 35/ 7,5 WH PERF 2000MM - 1204119

  13. Marker pen X-PEN 0,35 - 0811228

  14. DIN rail, unperforated NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - 1204122

  15. Switching lock S-MT - 3247954

  16. DIN rail, unperforated NS 35/ 7,5 AL UNPERF 2000MM - 0801704

  17. DIN rail perforated NS 35/ 7,5 ZN PERF 2000MM - 1206421

  18. Screwdriver SF-SL 0,6X3,5-100 S-VDE - 1212587

  19. DIN rail, unperforated NS 35/ 7,5 ZN UNPERF 2000MM - 1206434

  20. Fuse modular terminal block UT 2,5-HESI-EX (5X20) - 1277638

  21. DIN rail, unperforated NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - 0801762

  22. End cap NS 35/ 7,5 CAP - 1206560

  23. DIN rail perforated NS 35/15 PERF 2000MM - 1201730

  24. DIN rail, unperforated NS 35/15 UNPERF 2000MM - 1201714

  25. DIN rail perforated NS 35/15 WH PERF 2000MM - 0806602

  26. DIN rail, unperforated NS 35/15 WH UNPERF 2000MM-VPE 10 - 1204135

  27. DIN rail, unperforated NS 35/15 AL UNPERF 2000MM - 1201756

  28. DIN rail perforated NS 35/15 ZN PERF 2000MM - 1206599

  29. DIN rail, unperforated NS 35/15 ZN UNPERF 2000MM - 1206586

  30. DIN rail, unperforated NS 35/15 CU UNPERF 2000MM-VPE 10 - 1201895

  31. End cap NS 35/15 CAP - 1206573

  32. DIN rail, unperforated NS 35/15-2,3 UNPERF 2000MM-VPE 10 - 1201798

  33. Zack marker strip ZB 5 :UNBEDRUCKT - 1050004

  34. Zack marker strip ZB 5 CUS - 0824962

  35. Zack marker strip ZB 5,LGS:FORTL.ZAHLEN - 1050017

  36. Zack marker strip ZB 5,QR:FORTL.ZAHLEN - 1050020

  37. Zack marker strip ZB 5,LGS:GLEICHE ZAHLEN - 1050033

  38. Zack marker strip ZB 5,LGS:L1-N,PE - 1050415

  39. Marker for terminal blocks UC-TM 5 - 0818108

  40. Marker for terminal blocks UC-TM 5 CUS - 0824581

  41. Marker for terminal blocks UCT-TM 5 - 0828734

  42. Marker for terminal blocks UCT-TM 5 CUS - 0829595

  43. Test plugs MPS-MT - 0201744

  44. Insulating sleeve MPS-IH WH - 0201663

  45. Insulating sleeve MPS-IH RD - 0201676

  46. Insulating sleeve MPS-IH BU - 0201689

  47. Insulating sleeve MPS-IH YE - 0201692

  48. Insulating sleeve MPS-IH GN - 0201702

  49. Insulating sleeve MPS-IH GY - 0201728

  50. Insulating sleeve MPS-IH BK - 0201731

  51. Test adapter PAI-4-FIX-5/6 BU - 3035975

  52. Test adapter PAI-4-FIX-5/6 OG - 3035974

  53. Test adapter PAI-4-FIX-5/6 YE - 3035977

  54. Test adapter PAI-4-FIX-5/6 RD - 3035976

  55. Test adapter PAI-4-FIX-5/6 GN - 3035978

  56. Test adapter PAI-4-FIX-5/6 BK - 3035980

  57. Test adapter PAI-4-FIX-5/6 GY - 3035982

  58. Test adapter PAI-4-FIX-5/6 VT - 3035979

  59. Test adapter PAI-4-FIX-5/6 BN - 3035981

  60. Test adapter PAI-4-FIX-5/6 WH - 3035983

  61. Test plugs PS-5 - 3030983

  62. Spacer plate DP PS-5 - 3036725

  63. Test plugs PS-5/2,3MM RD - 3038723

  64. End clamp CLIPFIX 35 - 3022218

  65. End clamp CLIPFIX 35-5 - 3022276

  66. End clamp E/NS 35 N - 0800886

  67. Test adapter PAI-4-N GY - 3032871


Your advantages

An extremely compact design
Double bridge shaft enables individual potential distribution and supply