ABB 1SNA491907R1300 Terminal Block | Replacement, Equivalent & Selection Guide
The ABB 1SNA491907R1300 is a high-quality terminal block from ABB’s SNK series, engineered for reliable electrical connections in industrial control panels, automation systems, and power distribution applications. This page provides full technical specifications, compatible replacement models, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 1SNA491907R1300 |
| Manufacturer | ABB |
| Series | SNK / SAK |
| Product Type | Terminal Block |
| Rated Voltage | 800 V |
| Rated Current | 41 A |
| Connection Method | Screw clamp |
| Wire Range | 0.5–16 mm² |
| Mounting | DIN rail (EN 60715 / TS 35) |
| Housing Material | Polyamide (PA), UL 94 V-0 |
| Color | Grey |
| Degree of Protection | IP20 |
| Operating Temperature | -50 °C to +120 °C |
| Approvals | UL, CSA, IEC 60947-7-1, CE |
| Weight | ~2870 g (per pack) |
| Country of Origin | Germany / EU |
Note: Specifications are based on ABB published data. Verify with official datasheet before final design-in.
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as direct or functional replacements for the ABB 1SNA491907R1300. Always verify electrical ratings and mechanical dimensions before substitution.
| Brand | Model | Compatibility Level | Notes |
|---|---|---|---|
| ABB | 1SNA491907R1300 | ✅ Original | Reference model |
| ABB | SAK 16 / SAK 16N | ✅ Direct Series | Same SNK/SAK family, verify pitch |
| Phoenix Contact | UK 16 N / UK 16 | ⚡ Functional Equivalent | Same 16 mm² rating, DIN rail mount |
| Weidmüller | WDU 16 / WDU 16 BL | ⚡ Functional Equivalent | Compatible pitch and current rating |
| Wago | 281-637 / 2002-1601 | ⚠️ Verify Dimensions | Push-in connection; confirm footprint |
| Entrelec (ABB) | M16/6 series | ⚡ Functional Equivalent | Legacy Entrelec line, now ABB |
Need a cross-reference? Contact support@konmask.com with your current part number and application requirements.
Why Choose the Original ABB 1SNA491907R1300
- Proven reliability — ABB SNK/SAK terminal blocks are a global standard in industrial panel building with decades of field validation.
- Full certification compliance — UL, CSA, IEC, and CE marks ensure acceptance in international projects and audits.
- System integration — Designed to work seamlessly with ABB’s full range of accessories: end brackets, marking systems, jumpers, and test plugs.
- Long-term availability — ABB maintains production continuity for SNK/SAK series, reducing obsolescence risk.
- Thermal stability — PA housing rated to 120 °C supports demanding environments including motor control centers and outdoor enclosures.
Typical Applications
- Industrial control panels and MCC (Motor Control Centers)
- Power distribution boards and switchgear assemblies
- Building automation and HVAC control systems
- Machine tool and robotics wiring
- Railway and transportation electrical systems
- Renewable energy (solar inverter, wind turbine) junction boxes
- Process automation and DCS/PLC I/O marshalling panels
System Compatibility
The ABB 1SNA491907R1300 is compatible with the following ABB accessories and system components:
- End brackets: ABB E/SAK, E/UK series
- Marking systems: ABB ZB 5/SAK label holders
- Jumpers: ABB QV/SAK 16 cross-connection bridges
- Test plugs: ABB TP series for SAK terminals
- DIN rail: Standard TS 35 (EN 60715) — 35 mm width
- PLC systems: Compatible with ABB AC500, Siemens S7, Allen-Bradley ControlLogix I/O wiring panels
Selection Guide
Use the following criteria to confirm the ABB 1SNA491907R1300 is the right choice for your application, or to identify the correct alternative:
| Requirement | Specification to Match |
|---|---|
| Wire cross-section | 0.5–16 mm² (AWG 20–6) |
| Rated current | ≤ 41 A |
| Rated voltage | ≤ 800 V AC/DC |
| Connection type | Screw clamp preferred → 1SNA491907R1300 |
| Connection type | Spring clamp preferred → consider SAK 16.EN or Phoenix UK 16-QUATTRO |
| Mounting | DIN rail TS 35 required |
| Environment | Standard indoor (IP20) → 1SNA491907R1300 ✅ |
| Environment | Harsh / outdoor → consider IP-rated enclosure + this terminal |
| Certifications required | UL / CSA / IEC / CE → 1SNA491907R1300 ✅ |
Quality Assurance & Sourcing
At Konmask.com, we specialize in industrial automation components sourced directly from authorized distributors and verified supply chains. Every ABB 1SNA491907R1300 unit we supply is:
- ✅ Genuine ABB product — no counterfeit, no grey-market substitutes
- ✅ Traceable — batch documentation and certificates of conformity available on request
- ✅ Inspected — visual and dimensional QC before dispatch
- ✅ Properly packaged — original or equivalent protective packaging to prevent transit damage
- ✅ Globally shipped — DHL / FedEx / UPS express with full tracking
How to Order
- Click Add to Cart or Buy Now on this page.
- For bulk orders (>10 pcs) or project quotes, email support@konmask.com for a custom price.
- Provide your shipping address and preferred courier for freight estimation.
- Payment accepted: T/T (bank transfer), PayPal, credit card via Shopify Payments.
- Lead time: In-stock items ship within 1–3 business days. ETA varies by destination.
📞 Phone / WhatsApp: +0086 19859288691
📧 Email: support@konmask.com
🌐 Website: https://Konmask.com
Replacement & Compatibility FAQ
Q: Can I replace ABB 1SNA491907R1300 with Phoenix Contact UK 16?
A: In most cases yes — both are 16 mm² screw-clamp DIN rail terminals rated for similar current. Verify pitch spacing and accessory compatibility before substitution.
Q: Is 1SNA491907R1300 the same as SAK 16?
A: The 1SNA491907R1300 is the ABB order number for a specific SAK/SNK series terminal block. SAK 16 refers to the product family. Confirm the exact variant (color, pitch, accessories) using the full order number.
Q: What is the minimum order quantity?
A: We supply from 1 piece. Bulk pricing is available for orders of 10+ units.
Q: Do you provide a certificate of conformity?
A: Yes. CoC and test reports are available upon request for all ABB products.
Q: Can Konmask.com source discontinued ABB terminal block variants?
A: We maintain access to extended supply networks. Contact us with your part number and we will advise on availability or approved alternatives.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
