Weidmuller ADT 2.5 2C
Weidmuller 1989800000 - Test-disconnect terminal blocks - Width: 5.1 mm mm; Height: 77.5 mm mm; Storage Temperature: -25 °C...55 °C.
In our catalog, the 1989800000 from Weidmuller is listed under the Test-disconnect terminal blocks category. The manufacturer's published data for this part number specifies Width: 5.1 mm mm and Height: 77.5 mm mm.
The specification set recorded for this part number covers Storage Temperature: -25 °C...55 °C; Nominal current: 20 A; Type of mounting: TS 35; Ambient temperature: -60 °C…85 °C; Type: ADT 2.5 2C; Depth: 37.65 mm; Net weight: 9.579 g; Colour: dark beige; Rated voltage: 500 V; Stripping length: 10 mm; Version: Test-disconnect terminal, PUSH IN, 2.5 mm², 500 V, 20 A, dark beige; Blade Size: 0.6 x 3.5 mm. See the Specifications tab on this page for the full technical table.
| Ambient temperature | -60 °C…85 °C |
|---|---|
| Basic material | Wemid |
| Blade Size | 0.6 x 3.5 mm |
| Certificate No. (ATEX) | TUEV16ATEX7939U |
| Certificate No. (CSA) | 200039-70089609 |
| Certificate No. (cURus) | E60693 |
| Certificate No. (IECEX) | IECEXTUR16.0045U |
| Clamping range, max. | 4 mm² |
| Clamping range, min. | 0.14 mm² |
| Colour | dark beige |
| Colour of operational elements | orange |
| Conductor size Factory wiring max. (cURus) | 12 AWG |
| Conductor size Factory wiring min. (cURus) | 28 AWG |
| Conductor size Field wiring max. (cURus) | 12 AWG |
| Conductor size Field wiring min. (cURus) | 28 AWG |
| Connection cross-section, finely stranded (rated connection), min. | 0.14 mm² |
| Connection cross-section, stranded, max. | 4 mm² |
| Connection cross-section, stranded, min. | 0.14 mm² |
| Connection direction | top |
| Connection type, additional connection | PUSH IN |
| Continuous operating temp., max. | 130 °C |
| Continuous operating temp., min. | -60 °C |
| Current (ATEX) | 18 A |
| Current (IECEX) | 18 A |
| Current at maximum wires | 20 A |
| Current size B (CSA) | 20 A |
| Current size B (cURus) | 20 A |
| Current size C (CSA) | 20 A |
| Current size C (cURus) | 20 A |
| Current size D (CSA) | 5 A |
| Current size D (cURus) | 5 A |
| Depth | 37.65 mm |
| Depth (inches) | 1.482 inch |
| Depth including DIN rail | 38.4 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 |
| Ex 2014/34/EU label | II 3 G D |
| Gauge to IEC 60947-1 | A3 |
| GTIN (EAN) | 4050118374322 |
| Height | 77.5 mm mm |
| Height (inches) | 3.051 inch |
| Installation advice | Rail |
| Insulating material | Wemid |
| Levels cross-connected internally | No |
| Marking EN 60079-7 | Ex ec II C Gc |
| Max. voltage (ATEX) | 400 V |
| Max. voltage (IECEX) | 400 V |
| Mounting rail | TS 35 |
| N-function | No |
| Net weight | 9.579 g |
| Nominal current | 20 A |
| Number of clamping points per level | 2 |
| Number of connections | 2 |
| Number of levels | 1 |
| Number of potentials | 1 |
| Number of potentials per tier | 1 |
| Open sides | right |
| Order No. | 1989800000 |
| PE connection | No |
| PE function | No |
| PEN function | No |
| Pollution severity | 3 |
| Power loss in accordance with IEC 60947-7-x | 0.77 W |
| Qty. | 50 items |
| Rated cross-section | 2.5 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 |
| Snap-on | No |
| Standards | IEC 60947-7-1 |
| Storage Temperature | -25 °C...55 °C |
| Stripping length | 10 mm |
| Surge voltage category | III |
| Twin wire-end ferrules, max. | 0.75 mm² |
| Twin wire-end ferrules, min. | 0.5 mm² |
| Type | ADT 2.5 2C |
| Type of connection | PUSH IN |
| Type of connection 2 | PUSH IN |
| Type of fixing | Snap-on |
| Type of mounting | TS 35 |
| UL 94 flammability rating | V-0 |
| Version | Test-disconnect terminal, PUSH IN, 2.5 mm², 500 V, 20 A, dark beige |
| Voltage size B (CSA) | 300 V |
| Voltage size B (cURus) | 300 V |
| Voltage size C (CSA) | 300 V |
| Voltage size C (cURus) | 300 V |
| Voltage size D (CSA) | 600 V |
| Voltage size D (cURus) | 600 V |
| Volume resistance | 1.33 mΩ |
| Width | 5.1 mm mm |
| Width (inches) | 0.201 inch |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 28 |
| Wire connection cross section, finely stranded, max. | 4 mm² |
| Wire connection cross section, finely stranded, min. | 0.14 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. | 0.14 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. | 0.14 mm² |
| Wire connection cross-section, solid core, max. | 2.5 mm² |
| Wire connection cross-section, solid core, min. | 0.14 mm² |
| Wire cross section max. (ATEX) | 2.5 mm² |
| Wire cross section max. (CSA) | 12 AWG |
| Wire cross section max. (IECEX) | 2.5 mm² |
| Wire cross section min. (CSA) | 28 AWG |
| With snap-in pegs | No |
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Frequently Asked Questions
How do I get pricing for 1989800000?
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 1989800000?
1989800000 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 1989800000 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 1989800000 — 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 1989800000?
Key specifications include Ambient temperature: -60 °C…85 °C; Basic material: Wemid; Blade Size: 0.6 x 3.5 mm; Certificate No. (ATEX): TUEV16ATEX7939U. The full specification table on this page lists every published attribute for this part.
How quickly can 1989800000 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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