WEIDMULLER 1950380000 Terminal Block | Replacement, Equivalent & Selection Guide
The WEIDMULLER 1950380000 is a high-quality industrial terminal block designed for reliable electrical connections in control panels, PLC cabinets, and automation systems. This page provides full technical specifications, compatible replacement models, cross-reference equivalents, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
| Manufacturer | WEIDMULLER |
| Part Number | 1950380000 |
| Product Family | Terminal Block |
| Connection Method | Screw / Push-in (verify datasheet) |
| Rated Voltage | Up to 800 V (verify datasheet) |
| Rated Current | Refer to official WEIDMULLER datasheet |
| Wire Cross-Section | Refer to official WEIDMULLER datasheet |
| Mounting | DIN Rail (35 mm) |
| Housing Material | Thermoplastic (UL 94 V-0) |
| Protection Degree | IP20 (panel-mounted) |
| Operating Temperature | -50 °C to +120 °C (verify datasheet) |
| Approvals | UL, CSA, VDE, CE |
| Weight | 2140 g (packaging) |
Note: Always verify specifications against the official WEIDMULLER datasheet before final design-in.
Compatible Replacement & Equivalent Models
The following models are commonly referenced as functional equivalents or drop-in replacements for the WEIDMULLER 1950380000. Compatibility should be verified against your specific application requirements:
- Phoenix Contact – UK 2.5 / UK 4 series terminal blocks (verify pitch and current rating)
- Wago – 281 / 2001 / 2002 series (push-in cage clamp equivalents)
- ABB – SNK / SAK series terminal blocks
- Entrelec / Schneider Electric – M4/6 series
- TE Connectivity (Buchanan) – equivalent screw terminal blocks
- Other WEIDMULLER models – W-Series, WDU, WDK series (same family, different ratings)
Important: Cross-reference by pitch (mm), rated current (A), wire cross-section (mm²), and mounting type before substitution.
Why Choose the Original Model
- Guaranteed compatibility – exact fit for existing panel layouts and DIN rail configurations
- Certified performance – UL, VDE, and CE approvals ensure compliance with international standards
- Long-term availability – WEIDMULLER maintains consistent part numbering for lifecycle support
- Proven reliability – widely deployed in industrial automation, energy, and process control globally
- Full traceability – original parts come with manufacturer documentation and batch traceability
Typical Applications
- PLC and DCS control panel wiring
- Motor control centers (MCC)
- Power distribution boards
- Building automation and HVAC control systems
- Railway and transportation signaling panels
- Renewable energy (solar inverter, wind turbine) junction boxes
- Industrial machinery and robotics cabinets
System Compatibility
The WEIDMULLER 1950380000 terminal block is compatible with standard 35 mm DIN rail (EN 60715) and integrates seamlessly with:
- Siemens SIMATIC S7 / S5 control panels
- Allen-Bradley / Rockwell Automation PLC enclosures
- Mitsubishi MELSEC panel builds
- Omron CJ / CS / NX series control cabinets
- Schneider Electric Modicon panel assemblies
- ABB AC500 and other DIN-rail-based PLC systems
Selection Guide
Use the following criteria to confirm the WEIDMULLER 1950380000 is the right choice for your application:
- Step 1 – Voltage & Current: Confirm rated voltage and current match your circuit requirements.
- Step 2 – Wire Size: Match the terminal’s wire cross-section range to your conductor gauge (mm² or AWG).
- Step 3 – Connection Type: Choose screw, push-in, or spring-cage based on installation speed and vibration environment.
- Step 4 – Pitch & Width: Verify terminal pitch (mm) fits your panel space allocation.
- Step 5 – Approvals: Confirm required certifications (UL, CE, VDE, ATEX) for your market and application.
- Step 6 – Quantity: Order with 10–15% spare to account for future panel modifications.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified surplus channels
- Each shipment includes visual inspection and functional verification
- Anti-counterfeit checks performed on markings, housing, and contact materials
- Packaging integrity verified prior to dispatch
- Certificate of conformance (CoC) available upon request
- Lead time: typically 3–7 business days for in-stock items; contact us for urgent requirements
How to Order
- Online: Add to cart directly on this page and proceed to checkout
- Email: Send your BOM or part list to [email protected]
- Phone / WhatsApp: +0086 19859288691
- Bulk / OEM orders: Contact us for volume pricing and lead time confirmation
- Please include: Part Number, Quantity, Required Delivery Date, and Destination Country
Replacement & Compatibility FAQ
Q: Can I use a Phoenix Contact UK 2.5 as a direct replacement for WEIDMULLER 1950380000?
A: Functionally similar in many applications, but verify pitch, current rating, and wire range before substitution. Physical dimensions may differ.
Q: Is the 1950380000 still in production?
A: WEIDMULLER actively supports this product family. Contact us to confirm current production status and availability.
Q: Do you supply original WEIDMULLER parts or compatible alternatives?
A: We primarily supply original WEIDMULLER parts. Compatible alternatives can be sourced upon request with full disclosure of brand and specifications.
Q: What is the minimum order quantity (MOQ)?
A: No strict MOQ for standard orders. Volume discounts apply for orders of 50+ units. Contact us for details.
Q: Can you provide a datasheet or CoC?
A: Yes. Request documentation via email at [email protected].
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Contact: [email protected] | +0086 19859288691
