Properties
| Version | Test-disconnect terminal, Screw connection, blue, 4 mm², 27 A, 500 V, Number of connections: 4, Number of levels: 1, TS 35, V-0, Wemid |
| Order No. | 1231330000 |
| Type | WTR 4/ZZ STB BL |
| GTIN (EAN) | 4050118014600 |
| Qty. | 50 items |
| Depth | 53 mm |
| Depth (inches) | 2.087 inch |
| Depth including DIN rail | 53.5 mm |
| Height | 70 mm |
| Height (inches) | 2.756 inch |
| Width | 6.1 mm |
| Width (inches) | 0.24 inch |
| Net weight | 16.42 g |
| Storage temperature | -25 °C...55 °C |
| Continuous operating temp., min. | -50 °C |
| Continuous operating temp., max. | 120 °C |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 6c |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | f92ee310-1e24-42d5-9b63-f4a42add4010 |
| Material | Wemid |
| Colour | blue |
| UL 94 flammability rating | V-0 |
| Version |
Screw connection
Twin connection Spacer With sockets for plug-in cross-connector One end without connector |
| End cover plate required | Yes |
| Number of potentials | 1 |
| Number of levels | 1 |
| Number of clamping points per level | 4 |
| Number of potentials per tier | 1 |
| Levels cross-connected internally | No |
| PE connection | No |
| Rail | TS 35 |
| N-function | Yes |
| PE function | No |
| PEN function | No |
| Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max. | 1.5 mm² |
| Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min. | 0.5 mm² |
| Wire connection cross section, finely stranded, two clampable wires, min. | 0.5 mm² |
| Wire cross-section, finely stranded, two clampable wires, max. | 1.5 mm² |
| Type of mounting | Snap-on |
| Connection type, additional connection | Screw connection |
| Blade size | 0.6 x 3.5 mm |
| Clamping range, max. | 6 mm² |
| Clamping range, min. | 0.05 mm² |
| Clamping screw | M 3 |
| Gauge to IEC 60947-1 | A4 |
| Number of connections | 4 |
| Stripping length | 10 mm |
| Tightening torque, max. | 1 Nm |
| Tightening torque, min. | 0.5 Nm |
| Torque level with DMS electric screwdriver | 2 |
| Type of connection | Screw connection |
| Type of connection 2 | Screw connection |
| Wire connection cross section AWG, max. | AWG 10 |
| Wire connection cross section AWG, min. | AWG 26 |
| Wire connection cross section, finely stranded, max. | 4 mm² |
| Wire connection cross section, finely stranded, min. | 0.5 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max. | 4 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min. | 0.5 mm² |
| Wire connection cross-section, solid core, max. | 6 mm² |
| Wire connection cross-section, solid core, min. | 0.5 mm² |
| TS 35 offset | 37 mm |
| Cross-disconnect | without |
| Integral test socket | Yes |
| Slitting | Pivoting |
| Rail | TS 35 |
| Wire connection cross section AWG, max. | AWG 10 |
| Wire connection cross section AWG, min. | AWG 26 |
| Rated cross-section | 4 mm² |
| Rated voltage | 500 V |
| Rated DC voltage | 500 V |
| Rated current | 27 A |
| Current at maximum wires | 27 A |
| Volume resistance according to IEC 60947-7-x | 1 mΩ |
| Rated impulse withstand voltage | 6 kV |
| Power loss in accordance with IEC 60947-7-x | 1.02 W |
| Pollution severity | 3 |
| Certificate No. (cURus) | E60693 |
| Conductor size Factory wiring max. (cURus) | 10 AWG |
| Conductor size Factory wiring min. (cURus) | 30 AWG |
| Conductor size Field wiring max. (cURus) | 10 AWG |
| Conductor size Field wiring min. (cURus) | 30 AWG |
| Current size B (cURus) | 25 A |
| Current size C (cURus) | 25 A |
| Voltage size B (cURus) | 600 V |
| Voltage size C (cURus) | 600 V |
| Approval/Certificate/Document of Conformity |
[UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284527)
[Confirmation of Standards EN 45545-2_2020-10](https://mdcop.weidmueller.com/mediadelivery/asset/900_308425) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_52111) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1231330000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1231330000) |
| User Documentation | [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000902 |
| ETIM 7.0 | EC000902 |
| ETIM 8.0 | EC000902 |
| ETIM 9.0 | EC000902 |
| ECLASS 9.0 | 27-14-11-26 |
| ECLASS 9.1 | 27-14-11-26 |
| ECLASS 10.0 | 27-14-11-26 |
| ECLASS 11.0 | 27-14-11-26 |
| ECLASS 12.0 | 27-14-11-26 |
| ECLASS 13.0 | 27-25-01-09 |
| ECLASS 14.0 | 27-25-01-09 |
| Approvals |    |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate No. (cURus) | E60693 |
Accessories
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Item No.:2007120000Packaging unit:600 PC
Dekafix, Terminal marker, 5 x 6 mm, Weidmueller, white
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Item No.:1528230000Packaging unit:20 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 10, Pitch in mm (P): 6.10, Insulated: Yes, Width: 58.7 mm
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Item No.:1527940000Packaging unit:60 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 3, Pitch in mm (P): 6.10, Insulated: Yes, Width: 16 mm
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Item No.:2460770000Packaging unit:20 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 7, Pitch in mm (P): 6.10, Insulated: Yes, Width: 40.4 mm
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Item No.:1527990000Packaging unit:20 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 6, Pitch in mm (P): 6.10, Insulated: Yes, Width: 34.3 mm
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Item No.:2460780000Packaging unit:20 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 6, Pitch in mm (P): 6.10, Insulated: Yes, Width: 34.3 mm
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Item No.:1528070000Packaging unit:20 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 9, Pitch in mm (P): 6.10, Insulated: Yes, Width: 52.6 mm
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Item No.:1528130000Packaging unit:5 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 50, Pitch in mm (P): 6.10, Insulated: Yes, Width: 303.7 mm
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Item No.:2561580000Packaging unit:5 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 30, Pitch in mm (P): 6.10, Insulated: Yes, Width: 181.7 mm
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Item No.:1528170000Packaging unit:20 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 6, Pitch in mm (P): 6.10, Insulated: Yes, Width: 34.3 mm
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Item No.:1527980000Packaging unit:60 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 5, Pitch in mm (P): 6.10, Insulated: Yes, Width: 28.2 mm
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Item No.:2561600000Packaging unit:5 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 30, Pitch in mm (P): 6.10, Insulated: Yes, Width: 181.7 mm
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Item No.:2561670000Packaging unit:5 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 32, Pitch in mm (P): 6.00, Insulated: Yes, Width: 193.9 mm
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Item No.:2460450000Packaging unit:60 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 2, Pitch in mm (P): 6.10, Insulated: Yes, Width: 9.9 mm
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Item No.:1527970000Packaging unit:60 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 4, Pitch in mm (P): 6.10, Insulated: Yes, Width: 22.1 mm
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Item No.:1528140000Packaging unit:60 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 5, Pitch in mm (P): 6.10, Insulated: Yes, Width: 28.2 mm
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Item No.:1528030000Packaging unit:20 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 8, Pitch in mm (P): 6.10, Insulated: Yes, Width: 46.5 mm
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Item No.:1528120000Packaging unit:60 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 4, Pitch in mm (P): 6.10, Insulated: Yes, Width: 22.1 mm
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Item No.:2460750000Packaging unit:20 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 9, Pitch in mm (P): 6.10, Insulated: Yes, Width: 52.6 mm
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Item No.:2561610000Packaging unit:5 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 30, Pitch in mm (P): 6.10, Insulated: Yes, Width: 181.7 mm
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Item No.:2460760000Packaging unit:20 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 8, Pitch in mm (P): 6.10, Insulated: Yes, Width: 46.5 mm
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Item No.:1528090000Packaging unit:20 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 10, Pitch in mm (P): 6.10, Insulated: Yes, Width: 58.7 mm
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Item No.:1528080000Packaging unit:60 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 3, Pitch in mm (P): 6.10, Insulated: Yes, Width: 16 mm
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Item No.:1528190000Packaging unit:20 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 8, Pitch in mm (P): 6.10, Insulated: Yes, Width: 46.5 mm
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Item No.:1528240000Packaging unit:5 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 50, Pitch in mm (P): 6.10, Insulated: Yes, Width: 303.7 mm
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Item No.:1528020000Packaging unit:20 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 7, Pitch in mm (P): 6.10, Insulated: Yes, Width: 40.4 mm
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Item No.:2460740000Packaging unit:20 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 10, Pitch in mm (P): 6.10, Insulated: Yes, Width: 58.7 mm
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Item No.:1528040000Packaging unit:60 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 2, Pitch in mm (P): 6.10, Insulated: Yes, Width: 9.9 mm
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Item No.:2460790000Packaging unit:60 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 5, Pitch in mm (P): 6.10, Insulated: Yes, Width: 28.2 mm
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Item No.:1528220000Packaging unit:20 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 9, Pitch in mm (P): 6.10, Insulated: Yes, Width: 52.6 mm
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Item No.:2460810000Packaging unit:60 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 3, Pitch in mm (P): 6.10, Insulated: Yes, Width: 16 mm
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Item No.:1528180000Packaging unit:20 PC
Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 7, Pitch in mm (P): 6.10, Insulated: Yes, Width: 40.4 mm
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Item No.:1527930000Packaging unit:60 PC
Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 2, Pitch in mm (P): 6.10, Insulated: Yes, Width: 9.9 mm
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Item No.:2460730000Packaging unit:5 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 50, Pitch in mm (P): 6.10, Insulated: Yes, Width: 303.7 mm
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Item No.:2460800000Packaging unit:60 PC
Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 4, Pitch in mm (P): 6.10, Insulated: Yes, Width: 22.1 mm
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Item No.:2007200000Packaging unit:600 PC
WS, Terminal marker, 12 x 6 mm, Weidmueller, white
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Item No.:1609900000Packaging unit:600 PC
WS, Terminal marker, 12 x 6 mm, Pitch in mm (P): 6.00 Weidmueller, Allen-Bradley, white
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Item No.:7921560000Packaging unit:25 PC
Fuse holder for feed-through modular terminal, black, 6.3 A, pluggable, V-0, Wemid
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Item No.:7921600000Packaging unit:25 PC
Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid
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Item No.:7921570000Packaging unit:25 PC
Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid
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Item No.:1061200000Packaging unit:50 PC
End bracket, dark beige, TS 35, HB, Wemid, Width: 8 mm, 100 °C
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Item No.:1609820000Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 6 mm, Pitch in mm (P): 6.00 Weidmueller, white
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Item No.:1905150000Packaging unit:50 PC
End plate (terminals), dark beige, Height: 68.88 mm, Width: 1.5 mm, V-0, Wemid
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Item No.:1190320000Packaging unit:50 PC
End plate (terminals), blue, Height: 68.88 mm, Width: 1.5 mm, V-0, Wemid