Weidmuller WTR 4/ZZ
Weidmuller 1905090000 - Test-disconnect terminal blocks - Width: 6.1 mm mm; Height: 70 mm mm; Storage Temperature: -25 °C...55 °C.
This listing covers the Weidmuller 1905090000, a part number in the Test-disconnect terminal blocks category. The manufacturer's published data for this part number specifies Width: 6.1 mm mm and Height: 70 mm mm.
Test-disconnect terminal, Screw connection, dark beige, 4 mm², 27 A, 500 V, Number of connections: 4, Number of levels: 1
Published specifications for this part include Storage Temperature: -25 °C...55 °C; Nominal current: 27 A; Type of mounting: Snap-on; Ambient temperature: -50 °C…75 °C; Type: WTR 4/ZZ; Depth: 53 mm; Net weight: 15.22 g; Colour: dark beige; Rated voltage: 500 V; Stripping length: 10 mm; Blade Size: 0.6 x 3.5 mm; ROHS: Conform. The complete technical table is shown in the Specifications tab on this page.
| Ambient temperature | -50 °C…75 °C |
|---|---|
| Basic material | Wemid |
| Blade Size | 0.6 x 3.5 mm |
| Certificate No. (CSA) | 200039-1057876 |
| Certificate No. (cURus) | E60693 |
| Clamping range, max. | 6 mm² |
| Clamping range, min. | 0.05 mm² |
| Clamping screw | M 3 |
| Colour | dark beige |
| 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 |
| Connection cross-section, finely stranded (rated connection), min. | 0.05 mm² |
| Connection cross-section, stranded, max. | 6 mm² |
| Connection cross-section, stranded, min. | 0.05 mm² |
| Connection direction | on side |
| Connection type, additional connection | Screw connection |
| Continuous operating temp., max. | 120 °C |
| Continuous operating temp., min. | -50 °C |
| Current at maximum wires | 27 A |
| Current size B (CSA) | 25 A |
| Current size B (cURus) | 25 A |
| Current size C (CSA) | 25 A |
| Current size C (cURus) | 25 A |
| Depth | 53 mm |
| Depth (inches) | 2.087 inch |
| Depth including DIN rail | 53.5 mm |
| ECLASS 14.0 | 27-25-01-09 |
| ECLASS 15.0 | 27-25-01-09 |
| End cover plate required | Yes |
| ETIM 10.0 | EC000902 |
| ETIM 8.0 | EC000902 |
| ETIM 9.0 | EC000902 |
| Gauge to IEC 60947-1 | A4 |
| GTIN (EAN) | 4032248523344 |
| Height | 70 mm mm |
| Height (inches) | 2.756 inch |
| Levels cross-connected internally | No |
| Mounting rail | TS 35 |
| N-function | No |
| Net weight | 15.22 g |
| Nominal current | 27 A |
| Number of clamping points per level | 4 |
| Number of connections | 4 |
| Number of levels | 1 |
| Number of potentials | 1 |
| Number of potentials per tier | 1 |
| Number of similar terminals | 1 |
| Order No. | 1905090000 |
| PE connection | No |
| PE function | No |
| PEN function | No |
| Pollution severity | 3 |
| Power loss in accordance with IEC 60947-7-x | 1.02 W |
| Qty. | 50 items |
| Rated cross-section | 4 mm² |
| Rated DC voltage | 500 V |
| Rated impulse withstand voltage | 6 kV |
| Rated voltage | 500 V |
| REACH SVHC | No SVHC above 0.1 wt% |
| ROHS | Conform |
| RoHS Compliance Status | Compliant without exemption |
| Storage Temperature | -25 °C...55 °C |
| Stripping length | 10 mm |
| Tightening torque (max) | 1 Nm Nm |
| Tightening torque, min. | 0.5 Nm |
| Torque level with DMS electric screwdriver | 2 |
| TS 35 offset | 37 mm |
| Type | WTR 4/ZZ |
| Type of connection | Screw connection |
| Type of connection 2 | Screw connection |
| Type of mounting | Snap-on |
| UL 94 flammability rating | V-0 |
| Version | Test-disconnect terminal, Screw connection, dark beige, 4 mm², 27 A, 500 V, Number of connections: 4, Number of levels: 1 |
| Voltage size B (CSA) | 600 V |
| Voltage size B (cURus) | 600 V |
| Voltage size C (CSA) | 600 V |
| Voltage size C (cURus) | 600 V |
| Volume resistance | 1 mΩ |
| Width | 6.1 mm mm |
| Width (inches) | 0.24 inch |
| 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. | 0.05 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. | 0.05 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max. | 2.5 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min. | 0.05 mm² |
| Wire connection cross-section, solid core, max. | 6 mm² |
| Wire connection cross-section, solid core, min. | 0.05 mm² |
| Wire cross section max. (CSA) | 10 AWG |
| Wire cross section min. (CSA) | 30 AWG |
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Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for 1905090000?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 1905090000?
1905090000 is a Weidmuller part. KKM Solutions sources Weidmuller components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 1905090000 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 1905090000 — check Weidmuller's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 1905090000?
Key specifications include Ambient temperature: -50 °C…75 °C; Basic material: Wemid; Blade Size: 0.6 x 3.5 mm; Certificate No. (CSA): 200039-1057876. The full specification table on this page lists every published attribute for this part.
How quickly can 1905090000 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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