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Wago
2003-6640Multilevel installation terminal block; with operating slots; 2.5 mm²; Carrier terminal block without knife; N/L/PE; Push-in CAGE CLAMP®; 2,50 mm²; gray
Wago 2003-6644
Multilevel installation terminal block; with operating slots; 2.5 mm²; with pivoting knife disconnect; LTi/L/PE; Push-in CAGE CLAMP®; 2,50 mm²; gray
- MPN
- 2003-6644
- Category
- Rail-Mount Terminal Blocks
Price and lead time confirmed within 1 business day
Request a Quote
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
- 100% positive eBay feedback
What is the Wago 2003-6644?
Multilevel installation terminal block, 2003 Series, gray
Quick and easy connections are guaranteed with this multilevel installation terminal block (item number 2003-6644). Strip lengths must be between 10 and 12 mm when connecting conductors to this multilevel installation terminal block. This product features conductor terminals and utilizes Push-in CAGE CLAMP®. Our Push-in CAGE CLAMP® is a universal, maintenance-free connection solution for all conductor types, boasting a key feature: both solid and fine-stranded conductors with ferrules can be directly inserted without the need for tools or any preparation, such as crimping the ferrule. This multilevel installation terminal block is suitable for conductor cross sections ranging from 0.25 mm² to 4 mm².
Specifications
Electrical data - Ratings per IEC/EN
| Ratings | Potential – ground |
| Ratings per | IEC/EN 60947-7-1 |
| Nominal voltage (III/3) | 250 V |
| Rated impulse withstand voltage (III / 3) | 4 kV |
| Rated current | 20 A |
| Current at conductor cross-section (max.) mm² | 25 A |
| Legend (ratings) | (III / 3) ≙ Overvoltage category III / Pollution degree 3 |
| Ratings | Potential - ground / Potential - ground / Potential - ground |
| Ratings per | IEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 250 V |
| Rated impulse withstand voltage | 4 kV |
| Rated current | 20 A |
| Current at conductor cross-section (max.) mm² | 25 A |
Electrical data - Ratings per IEC/EN 2
| Ratings | Potential – potential |
| Ratings per | IEC/EN 60947-7-1 |
| Rated voltage (III / 3) | 400 V |
| Rated impulse withstand voltage (III/3) | 6 kV |
| Rated current | 20 A |
| Current at conductor cross-section (max.) | 25 A |
| Ratings | Potential - potential / Potential - potential / Potential - potential |
| Ratings per | IEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 400 V |
| Rated impulse withstand voltage | 6 kV |
| Rated current | 20 A |
| Current at conductor cross-section (max.) mm² | 25 A |
Electrical data - Ratings per UL
| Approvals per | UL 1059 |
| Rated voltage UL (Use Group B) | 300 V |
| Rated current UL (Use Group B) | 20 A |
| Rated voltage UL (Use Group C) | 150 V |
| Rated current UL (Use Group C) | 20 A |
| Rated voltage UL (Use Group D) | 300 V |
| Rated current UL (Use Group D) | 10 A |
| Approvals per | UL 1059 / UL 1059 / UL 1059 |
| Use group | B / C / D |
| Rated voltage | 300 V / 150 V / 300 V |
| Rated current | 20 A / 20 A / 10 A |
Electrical data - Ratings per CSA
| Approvals per | CSA 22.2 No 158 |
| Rated voltage CSA (Use Group B) | 300 V |
| Rated current CSA (Use Group B) | 20 A |
| Rated voltage CSA (Use Group D) | 150 V |
| Rated current CSA (Use Group D) | 10 A |
| Rated voltage CSA (Use Group D) | 300 V |
| Rated current CSA (Use Group D) | 10 A |
| Approvals per | CSA 22.2 No 158 / CSA 22.2 No 158 / CSA 22.2 No 158 |
| Use group | B / C / D |
| Rated voltage | 300 V / 150 V |
| Rated current | 20 A / 10 A |
Electrical data - Power Loss
| Power loss, per pole (potential) | 0.532 W |
| Rated current I<sub>N</sub> for power loss specification | 20 A |
| Resistance value for specified, current-dependent power loss | 0.001 Ω |
Electrical data - General information
| Wiring direction | Front-entry wiring |
Connection data
| Clamping units | 5 |
| Total number of potentials | 3 |
| Number of levels | 3 |
Connection data - Connection 1
| Connection technology | Push-in CAGE CLAMP® |
| Actuation type | Operating tool |
| Connectable conductor materials | Copper |
| Nominal cross-section | 2.5 mm² |
| Solid conductor | 0.25 … 4 mm² / 22 … 12 AWG |
| Solid conductor; push-in termination | 0.75 … 4 mm² / 18 … 12 AWG |
| Fine-stranded conductor | 0.25 … 4 mm² / 22 … 12 AWG |
| Fine-stranded conductor; with insulated ferrule | 0.25 … 2.5 mm² / 22 … 14 AWG |
| Fine-stranded conductor; with ferrule; push-in termination | 1 … 2.5 mm² / 18 … 14 AWG |
| Note (conductor cross-section) | Depending on the conductor characteristic, a conductor with a smaller cross-section can also be inserted via push-in termination. |
| Strip length | 10 … 12 mm / 0.39 … 0.47 inches |
| Wiring direction | Front-entry wiring |
Physical data
| Width | 5.2 mm / 0.205 inches |
| Height | 110 mm / 4.331 inches |
| Depth from upper-edge of DIN-rail | 45.2 mm / 1.78 inches |
Mechanical data
| Potential marking | LTi/L/PE |
| Mounting type | DIN-35 rail |
| Marking level | Center/side marking |
Material data
| Note (material data) | Information on material specifications can be found here |
| Color | gray |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Fire load | 0.316 MJ |
| Weight | 20.5 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
| Continuous operating temperature | -60 … +105 °C |
Commercial data
| Product Group | 22 (TOPJOB S) |
| PU (SPU) | 50 pcs |
| Packaging type | box |
| Country of origin | CN |
| GTIN | 4050821654292 |
| Customs tariff number | 85365080000 |
Product Classification
| UNSPSC | 39121410 |
| eCl@ss 10.0 | 27-14-11-25 |
| eCl@ss 9.0 | 27-14-11-25 |
| ETIM 9.0 | EC001329 |
| ETIM 10.0 | EC001329 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
2003-6644: frequently asked questions
When can 2003-6644 be shipped?
2003-6644 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 2003-6644 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 2003-6644 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 2003-6644, subject to availability and destination.
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Wago 2003-6644Price and lead time confirmed within 1 business day
Request a Quote