Phoenix Contact PP-RJ-SCC 2703018 Terminal Block | Replacement, Equivalent & Selection Guide
The Phoenix Contact PP-RJ-SCC 2703018 is a modular push-in spring-cage terminal block designed for reliable signal and control wiring in industrial automation, PLC panels, and DCS cabinets. This page provides full technical specifications, compatible replacement models, application guidance, and sourcing information to help engineers and procurement teams make confident decisions.
Technical Specifications
- Manufacturer: Phoenix Contact
- Part Number / SKU: PP-RJ-SCC 2703018
- Series: PP-RJ-SCC (Push-in Spring-Cage Connector)
- Connection Method: Push-in spring-cage (tool-free)
- Rated Voltage: 250 V AC/DC
- Rated Current: 6 A
- Wire Cross-Section: 0.14–1.5 mm² (AWG 26–16)
- Conductor Type: Solid, stranded, fine-stranded with ferrule
- Mounting: DIN rail (EN 60715 / TS 35)
- Housing Material: PA 66 (UL 94 V-0)
- Contact Material: Copper alloy, tin-plated
- Protection Degree: IP 20
- Operating Temperature: -50 °C to +120 °C
- Weight: approx. 60 g (per unit/pack)
- Approvals: UL, CSA, VDE, CE
- Color: Gray
Compatible Replacement & Equivalent Models
The following models are functionally compatible or direct replacements for the PP-RJ-SCC 2703018. Always verify electrical ratings and mechanical dimensions before substitution.
- Phoenix Contact PTFIX 6/18X2,5-NS35A GY – Same push-in technology, multi-conductor distribution block
- Phoenix Contact PT 1,5/2-PVH-3,5 – Compatible pitch, spring-cage connection
- Weidmüller WDU 2.5 SL – Cross-compatible DIN rail terminal, 2.5 mm² rated
- WAGO 2601-1101 – Push-in terminal, equivalent current/voltage rating
- ABB 1SNA115124R2700 – Equivalent screw-type terminal for retrofit applications
- TE Connectivity / Entrelec M4/6 – Alternative for panel-build replacements
Note: Konmask.com recommends verifying pin-out, pitch, and current rating against your panel drawings before ordering a replacement.
Why Choose the Original Model
- Tool-free wiring – Push-in spring-cage reduces installation time by up to 50% vs. screw terminals
- Vibration resistance – Spring-cage contact maintains reliable connection under mechanical stress
- High temperature range – Suitable for demanding industrial environments (-50 °C to +120 °C)
- Multi-certification – UL, CSA, VDE, CE approved for global deployment
- Compact footprint – Optimized for high-density DIN rail panel layouts
- Long service life – Tin-plated copper alloy contacts resist oxidation and corrosion
Typical Applications
- PLC I/O wiring and signal distribution panels
- DCS field junction boxes and marshalling cabinets
- Motor control centers (MCC) and drive panels
- Building automation and HVAC control systems
- Railway and transportation control cabinets
- Renewable energy (solar inverter, wind turbine) wiring
- Industrial machinery and OEM equipment panels
System Compatibility
The PP-RJ-SCC 2703018 is compatible with standard TS 35 (EN 60715) DIN rails and integrates with Phoenix Contact’s full PP-RJ-SCC accessory ecosystem, including:
- End brackets and end covers (Phoenix Contact ZB series)
- Jumper bridges (Phoenix Contact FBS series)
- Marking systems (Phoenix Contact EMLP / ZB series labels)
- Test plugs and disconnect accessories
Compatible PLC platforms: Siemens S7-300/400/1200/1500, Allen-Bradley ControlLogix/CompactLogix, Mitsubishi MELSEC, Schneider Modicon, Omron CJ/CS series, and all standard 24 VDC I/O systems.
Selection Guide
Use the table below to select the correct Phoenix Contact PP-RJ-SCC variant for your application:
- Wire size 0.14–1.5 mm² / 6 A / 250 V → PP-RJ-SCC 2703018 (this model)
- Wire size 0.14–2.5 mm² / 10 A / 400 V → PP-RJ-SCC 2703xxx (higher-rated variant)
- Multi-wire distribution (1-in / 4-out) → PTFIX series
- High-current applications (>16 A) → PT 6 or PT 10 series
- Intrinsically safe / Ex zones → Phoenix Contact SLKK series
Key selection parameters: rated current, wire cross-section, number of conductors, pitch, DIN rail type, and required certifications.
Quality Assurance & Sourcing
- Authenticity: All units sourced from authorized Phoenix Contact distributors or verified industrial surplus channels
- Inspection: Each batch undergoes visual inspection and continuity testing before shipment
- Packaging: Original manufacturer packaging preserved where available; anti-static packaging for sensitive components
- Traceability: Lot numbers and date codes documented for quality records
- Warranty: 12-month warranty against manufacturing defects
How to Order
- Confirm your required quantity and verify the part number: PP-RJ-SCC 2703018
- Add to cart and proceed to checkout, or contact us for bulk/OEM pricing
- For urgent requirements, email [email protected] with your BOM or RFQ
- Lead time: In-stock items ship within 1–3 business days; special orders 7–15 business days
- Payment: T/T, PayPal, credit card, and trade terms available for qualified buyers
Replacement & Compatibility FAQ
Q: Can I replace PP-RJ-SCC 2703018 with a WAGO push-in terminal?
A: Yes, WAGO 2601-series terminals offer compatible push-in spring-cage technology. Verify pitch (3.5 mm vs. 5.0 mm) and current rating before substitution.
Q: Is this terminal block suitable for 24 VDC PLC I/O?
A: Yes. Rated at 250 V / 6 A, it is well within the requirements of standard 24 VDC PLC I/O wiring.
Q: What wire ferrule size should I use?
A: Phoenix Contact recommends AI 1.5-8 BU (1.5 mm², 8 mm, blue) ferrules for optimal contact performance.
Q: Can I use this terminal in an ATEX / Ex-rated zone?
A: The standard PP-RJ-SCC 2703018 is not ATEX-rated. For hazardous areas, use Phoenix Contact’s SLKK or EX-series terminals.
Q: Do you offer custom labeling or pre-wired assemblies?
A: Yes. Contact us at [email protected] for custom panel assembly and labeling services.
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