256-401Alternatives & Equivalent Parts
About 256-401
256-401 is a Connector component manufactured by Wago. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | 256-401Source | 735427-2 | 250-203 | 734-135 |
|---|---|---|---|---|
| Manufacturer | Wago | TE Connectivity | Wago | Wago |
| Package Type | Other | Other | Other | Other |
| Pin Count | 2 | 1 | 3 | 5 |
| Temperature Range | — | — | — | — |
| Price | $0.3160 | $0.0290 | $0.3675 | $1.4834 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | 7 | 7.87 | 7.5 | 8 |
| Additional Feature | FRONT ENTRY | — | STANDARD: UL 94V-0, POLYAMIDE66; SAFETY APPROVAL: VDE | STANDARD: 94V-0, POLYAMIDE66, KEMA; KEUR; LR; UL |
| Fastening Method | SPRING LOADED | — | PUSH-IN | CONNECTOR |
| Mounting Type | BOARD | — | BOARD | BOARD |
| Number of Decks | 1 | — | 1 | 1 |
| Number of Rows | 1 | — | 1 | 1 |
| Number of Ways | 1 | — | 3 | 5 |
| Rated Current | 15 A | — | 8 A | 10 A |
| Rated Voltage | 300 V | — | 630 V | 300 V |
| Safety Approval | CSA; UL | UL | CCA; CSA; EN; IEC; KEMA; UL | ABS; CCA; CSA; DNVGL; EN; IEC |
| Terminal and Terminal Block Type | MODULAR TERMINAL BLOCK | TAB TERMINAL | BARRIER STRIP TERMINAL BLOCK | STRIP TERMINAL BLOCK |
| Wire Cross Section | 2.5 mm2 | — | 1.5 mm2 | — |
| Wire Gauge | 12 AWG | — | 16 AWG | — |
| Pbfree Code | — | Yes | — | — |
| Factory Lead Time | — | 25 Weeks, 3 Days | — | — |
| Terminal Gender | — | MALE | — | — |
| Mating Tab Thickness .79 MM | — | Contact Mating Area Plating Material Thickness 150 – 397.63 MICIN | — | — |
| PCB Contact Termination Area Plating Material Thickness 3.8 – 10.1 MICM | — | Contact Underplating Material Brass | — | — |
| Mating Tab Width 2.79 MM | — | Terminal Orientation Straight | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for 256-401 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 256-401 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating 256-401 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for 256-401. Get expert recommendations within 24 hours.
FAQ
What is equivalent to 256-401?
Known equivalents for 256-401 include 735427-2, 250-203, 734-135. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 256-401?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify 256-401 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.