Naik Automation Supplies
Authorised Bulk Stockist, Wholesaler & Exporter of Genuine Siemens Industrial Control Systems
Genuine Siemens Automation Systems & Protection Relays (Bulk Inventory Sale & Global Supply)
Nexus Automation Supplies offers an immediate global sale and supply of premium Siemens automation and relays [1]. Our extensive warehouse network holds deep stock lines of factory-new, genuine Siemens components designed for demanding marine propulsion systems, heavy industrial manufacturing, oil & gas infrastructure, and underground mining applications. We specialize in filling high-volume procurement contracts for automation engineers, panel builders, and regional distributors requiring original Siemens hardware with complete traceability.
From high-performance S7-1200, S7-1500, and S7-300 Programmable Logic Controllers (PLCs) to critical Siriux 3RT contactors, 3RU thermal overloads, and SIPROTEC numerical protection relays, our stock is fully verified. We accept large-scale enterprise bulk orders and coordinate swift customs clearance, offering comprehensive warranty programs for critical infrastructure deployments worldwide.
Figure 1: Authentic Siemens automation hardware and control panel protection relay modules ready for bulk packaging.
Bulk Order Parameters: Immediate stock available for rapid project call-offs. Tiered pricing structures apply automatically to batch quantities exceeding 10 units for PLCs/HMIs, or 50 units for Sirius command relays and circuit breakers.
Regular Supplied Siemens Automation & Relay Components
The matrix below provides complete part details, cross-industry target application domains, and current stock availability metrics for our most supplied Siemens product ranges:
| # | Siemens Product Category | Exact Model / Order Code | Primary Sector Applications | Stock / Bulk Availability |
|---|---|---|---|---|
| 1 | SIMATIC S7-1200 PLC | 6ES7214-1AG40-0XB0 | Industrial Assembly Lines / Marine Water Treatment | In Stock (Bulk Ready) |
| 2 | SIMATIC S7-1500 PLC | 6ES7511-1AK02-0AB0 | Mining Conveyors / Large Scale Automotive Plants | In Stock (Bulk Ready) |
| 3 | SIMATIC S7-300 PLC | 6ES7315-2AH14-0AB0 | Legacy Petrochemical Upgrades / Steel Rolling Mills | Limited (Contact Desk) |
| 4 | SIRIUS Control Relay | 3RH2122-1AK60 | Marine Engine Starters / Industrial Control Panels | In Stock (Bulk Ready) |
| 5 | SIRIUS Power Contactor | 3RT2026-1AP00 | Heavy Mining Crushing Plants / Compressor Controls | In Stock (Bulk Ready) |
| 6 | SIRIUS Overload Relay | 3RU2126-4B0 | Industrial Motor Backups / Mining Ventilation Fans | In Stock (Bulk Ready) |
| 7 | SIMATIC HMI Comfort Panel | 6AV2124-0GC01-0AX0 | Marine Bridge Display System / Mining SCADA Node | In Stock (Bulk Ready) |
| 8 | SINAMICS G120 VFD Drive | 6SL3210-1PE18-0AL1 | Industrial Pump Station Controls / Marine Winches | In Stock (Bulk Ready) |
Top Highly Demanded Siemens Automation & Protection Relay Components
We supply genuine Siemens Automation Systems, SIMATIC PLCs, SIRIUS Contactors, Overload Relays, HMI Panels, SIPROTEC Protection Relays, SINAMICS Drives, SCALANCE Industrial Ethernet Switches, SENTRON Circuit Breakers and associated industrial automation products for Marine, Mining, Power Plant, Oil & Gas, Manufacturing and Industrial Applications worldwide.
| Sr No | Product Category | Model / Order Code | Application | Availability |
|---|---|---|---|---|
| 1 | SIMATIC S7-1200 PLC | 6ES7214-1AG40-0XB0 | Industrial Assembly Lines, Marine Water Treatment | Bulk Stock Available |
| 2 | SIMATIC S7-1500 PLC | 6ES7511-1AK02-0AB0 | Mining Conveyors, Automotive Plants | Bulk Stock Available |
| 3 | SIMATIC S7-300 PLC | 6ES7315-2AH14-0AB0 | Petrochemical Plants, Steel Mills | Limited Stock |
| 4 | SIRIUS Control Relay | 3RH2122-1AK60 | Marine Engine Starters, Control Panels | Bulk Stock Available |
| 5 | SIRIUS Power Contactor | 3RT2026-1AP00 | Mining Plants, Compressors | Bulk Stock Available |
| 6 | SIRIUS Overload Relay | 3RU2126-4B0 | Industrial Motors, Ventilation Systems | Bulk Stock Available |
| 7 | SIMATIC HMI Comfort Panel | 6AV2124-0GC01-0AX0 | Marine Automation, SCADA Systems | Bulk Stock Available |
| 8 | SINAMICS G120 Drive | 6SL3210-1PE18-0AL1 | Pumps, Winches | Bulk Stock Available |
| 9 | SIPROTEC Protection Relay | 7SJ8041-5EB90-1FA0 | Substations, Mining Power Networks | Allocation Required |
| 10 | SIRIUS Soft Starter | 3RW4036-1BB14 | Marine Thrusters, Industrial Fans | Bulk Stock Available |
| 11 | SIMATIC ET200SP | 6ES7155-6AU01-0CN0 | Distributed Automation Systems | Bulk Stock Available |
| 12 | SIRIUS Monitoring Relay | 3UG4615-1CR20 | Phase Monitoring, Mining Safety | Bulk Stock Available |
| 13 | LOGO! 8.3 Module | 6ED1052-1MD08-0BA1 | Building Automation | Bulk Stock Available |
| 14 | Solid State Relay | 3RF2130-1AA04 | Heating Control Systems | Bulk Stock Available |
| 15 | Coupling Relay | 3RQ3018-2AM00 | PLC Interface Systems | Bulk Stock Available |
| 16 | SITOP Power Supply | 6EP1334-3BA10 | 24V DC Control Panels | Bulk Stock Available |
| 17 | Safety Relay | 3SK1111-1AB30 | Emergency Stop Systems | Bulk Stock Available |
| 18 | Time Delay Relay | 3RP2505-1AW30 | Star-Delta Switching | Bulk Stock Available |
| 19 | SIMATIC S7-400 PLC | 6ES7412-1XG07-0AB0 | Power Plants, Chemical Plants | Contract Allocation |
| 20 | Position Switch | 3SE5112-0CH01 | Cranes, Valve Position Monitoring | Bulk Stock Available |
| 21 | Thermistor Relay | 3RN2010-1CW30 | Motor Protection | Bulk Stock Available |
| 22 | SCALANCE Ethernet Switch | 6GK5208-0BA00-2AC2 | Industrial Networks | Bulk Stock Available |
| 23 | Electronic Overload Relay | 3RB3016-1RB0 | Pump Protection Systems | Bulk Stock Available |
| 24 | Reyrolle Numerical Relay | 7SR1003-1GA20-2CA0 | Overcurrent Protection | Bulk Stock Available |
| 25 | Command Device | 3SU1100-0AB20-1BA0 | Industrial Push Buttons | Bulk Stock Available |
| 26 | SIMATIC Field PG M6 | 6ES7718-1CC00-0AC0 | Plant Diagnostics | Lead Time |
| 27 | Current Monitoring Relay | 3RR2242-1FA30 | Conveyor Monitoring | Bulk Stock Available |
| 28 | SENTRON Circuit Breaker | 3VA1116-4EE32-0AA0 | Distribution Boards | Bulk Stock Available |
| 29 | Interface Converter | 3RS7005-1FE00 | Signal Isolation | Bulk Stock Available |
| 30 | TIA Portal Software License | 6ES7822-1AA08-0YA5 | Automation Engineering Software | Digital Delivery |
Quality Assurance & Certification
All Siemens automation products supplied by us are genuine and sourced through authorized channels. Products are supplied with original packaging, serial number traceability, firmware verification, and manufacturer warranty. Marine-approved equipment can be supplied with DNV, ABS, Lloyd's Register and Bureau Veritas certifications wherever applicable.
Applications
Our Siemens automation products are widely used in marine vessels, offshore platforms, power generation plants, mining industries, steel plants, cement plants, oil and gas facilities, manufacturing industries, process automation systems, water treatment plants and industrial infrastructure projects worldwide.
Export & Global Supply
Bulk quantities are available for export worldwide. We support OEMs, system integrators, automation contractors, EPC contractors, marine repair yards, power plants and industrial maintenance companies requiring immediate delivery of Siemens PLCs, HMIs, relays, contactors, drives and industrial control equipment.
Certified Authenticity & Operational Quality Guarantees
Every Siemens automation product and relay bundle shipped through our facility undergoes comprehensive validation checks to ensure field reliability:
100% Genuine Guarantee: All units ship in original factory packaging containing intact Siemens security holograms, matching firmware registries, and serial number validation trails.
Certified International Class Approval:
Marine-designated components feature type-approval certificates from major global bodies, including DNV-GL, Lloyd’s Register (LR), Bureau Veritas (BV), and ABS. Severe Environment Engineering: Specialised mining and marine variants feature conformal coating protection (Class 3C3) to resist humidity, ambient salt air, and conductive mineral dust.
Full Factory Warranty: Backed by a standard 12-to-24 month comprehensive replacement policy covering unexpected component degradation or firmware operational failure.
To support corporate transparency and verification protocols, all shipments include comprehensive documentation packs:
Master Product SKU Cluster: SIEM-AUTO-RELAY-BULK Global Manufacturer Part Number (MPN): 3RH-3RT-6ES7-7SJ-SERIES
Supply Chain Security Nodes: Material dispatches are consolidated at our major logistics hub located in Navi Mumbai, Maharashtra, India. Our location provides efficient sea-freight and air-cargo access to ensure global delivery timelines are met under urgent plant shutdown conditions.
🏭 Siemens Automations
Used • Refurbished • Unused | Bulk Supply • India
Starting from $500 USD | Get Quote Now
