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<h2>ABB OETL XS3B Explosion-Proof Limit Switch — ATEX Zone 1 for Saudi Oil and Gas Valve Position Monitoring</h2><p>The ABB OETL XS3B0501A1 explosion-proof limit switch monitors valve stem travel and actuator position in Saudi oil and gas facilities — ATEX Zone 1 certified for hazardous area use where flammable gases and vapors are present during normal operations. OETL XS3 series is the standard limit switch for quarter-turn valve actuators in Saudi Aramco and SABIC plants.</p><p>Saudi Aramco instrumentation standards require explosion-proof limit switches on all actuated valves in Class I Division 1 (Zone 1 equivalent) areas — OETL XS3B provides reliable position feedback to plant control systems via dual limit contacts without introducing ignition sources in hazardous atmospheres.</p><h3>Key Features</h3><p><strong>ATEX Zone 1 / IECEx Zone 1:</strong> Certified for use in Zone 1 hazardous areas with explosive gas atmospheres.</p><p><strong>Quarter-Turn Operation:</strong> Spring-return operator for 90 degree travel — standard for ball valves, butterfly valves, and plug valves found throughout Saudi process plants.</p><p><strong>Dual Limit Contacts:</strong> SPDT contacts for open and closed position signaling — direct PLC/DCS integration without additional relay modules.</p><p><strong>316 Stainless Steel Shaft:</strong> Corrosion-resistant operator shaft for coastal Saudi offshore and marine applications.</p><h3>Applications in Saudi Arabia</h3><p><strong>Saudi Aramco Tank Farm Valves:</strong> OETL XS3B monitors position of tank isolation valves in Jubail crude oil storage tank farms.</p><p><strong>Yanbu Refinery Block Valves:</strong> OETL XS3B provides position feedback for actuated block valves in Yanbu refinery process units.</p><p><strong>SABIC PP Plant Process Valves:</strong> OETL XS3B monitors quarter-turn valve positions in Jubail polypropylene plant.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>OETL XS3B0501A1</td></tr><tr><td>Certification</td><td>ATEX Zone 1 (II 2G Ex d IIC T6)</td></tr><tr><td>Operation</td><td>Quarter-turn 90 degree spring return</td></tr><tr><td>Contacts</td><td>SPDT (open + closed)</td></tr><tr><td>Contact Rating</td><td>5A / 250V AC</td></tr><tr><td>Enclosure</td><td>Aluminum alloy, powder-coated</td></tr><tr><td>IP Rating</td><td>IP67</td></tr><tr><td>Process Connection</td><td>NAMUR VDI/VDE 3845</td></tr><tr><td>Temperature</td><td>-40 to 85C</td></tr></tbody></table>

<h2>ABB Object Rotary Switch — 20A 4-Position for Motor Reversing and Selector Control in Saudi Industrial Panels</h2><p>The ABB Object series rotary switch (part 1SCA022761R2800) provides 4-position manually-operated switching for motor reversing, selector control, and test/isolation functions in Saudi industrial control panels. Object switches are widely used for LOCAL/OFF/REMOTE selector stations on pump panels and conveyor control stations in Jeddah, Dammam, and Riyadh industrial facilities.</p><p>Saudi Aramco instrumentation specifications require LOCAL/OFF/REMOTE selector switches on all motor-driven equipment — Object rotary switches are the standard choice for selector stations in Saudi Aramco plant MCC panels and for motor reverse switching on crane and conveyor drives.</p><h3>Key Features</h3><p><strong>4-Position Operation:</strong> OFF-L1-L2-L3 or custom sequence — standard for motor reversing and LOCAL/REMOTE selector functions.</p><p><strong>20A AC-3 Rating:</strong> Handles motor reversing contactor switching up to 5.5kW without intermediate relay.</p><p><strong>Padlockable Off Position:</strong> Mechanical padlock prevents unauthorized energization — mandatory for Saudi LOTO (Lockout/Tagout) compliance in petrochemical facilities.</p><p><strong>Behind-Panel Mount:</strong> 22.5mm round shaft mount — standard cutout for Saudi panel builders.</p><h3>Applications in Saudi Arabia</h3><p><strong>Saudi Aramco Pump Station Selector Panels:</strong> Object switch provides LOCAL/OFF/REMOTE selection for fire water pump motor control.</p><p><strong>Jeddah Port Crane Reversing:</strong> Object 4-position switch controls forward/reverse/neutral/stop for crane trolley drives.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>1SCA022761R2800</td></tr><tr><td>Positions</td><td>4</td></tr><tr><td>Rating</td><td>20A AC-23A</td></tr><tr><td>Motor Rating</td><td>Up to 5.5kW at 400V</td></tr><tr><td>LOTO</td><td>Padlockable in OFF position</td></tr><tr><td>Shaft</td><td>22.5mm round</td></tr><tr><td>Certification</td><td>CE, UL</td></tr></tbody></table>

<h2>ABB SNK Double-Level Terminal Block — 4mm2 for Space-Saving Wiring in Saudi Control Panels</h2><p>The ABB SNK double-level terminal block provides two independent connection levels in a single 6mm width module — maximizing wiring density in Saudi control panels where panel space is at premium in compact MCC compartments and field junction boxes in Dammam and Jeddah industrial facilities.</p><p>Saudi panel builders increasingly specify double-level terminals in dense control panels — SNK double-level terminals reduce panel width by 30% versus single-level terminals for the same conductor count, reducing panel cost on space-constrained applications in Jeddah industrial zone retrofit projects.</p><h3>Key Features</h3><p><strong>4mm2 Wire Capacity:</strong> Covers control and instrumentation wiring up to 4mm2 — common for 24V DC control circuits and 4-20mA instrumentation loops.</p><p><strong>Double-Level:</strong> Two independent levels in single module — doubles wiring density without increasing panel width.</p><p><strong>Jumper System:</strong> Cross-connect jumper bars for bus connections — faster multi-terminal commoning without individual wire jumps.</p><p><strong>Test Points:</strong> Built-in test point between levels — allows multimeter probe access without disconnecting wires.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>SNK4D</td></tr><tr><td>Conductor</td><td>4mm2 (solid / stranded)</td></tr><tr><td>Rated Voltage</td><td>500V</td></tr><tr><td>Rated Current</td><td>32A</td></tr><tr><td>Levels</td><td>2 independent</td></tr><tr><td>Width</td><td>6mm</td></tr><tr><td>Mounting</td><td>DIN rail TS35</td></tr></tbody></table>

<h2>Siemens Sirius 3KM Motor Manager — Electronic Motor Controller for Saudi Heavy Industrial Applications</h2><p>The Siemens Sirius 3KM motor manager provides comprehensive 3-phase motor management — combining motor protection (overload, phase loss, ground fault), control (start/stop/reverse), and monitoring (current, voltage, power, energy) for motors up to 100A in heavy industrial applications across Saudi Arabia.</p><p>For Saudi Aramco and SABIC facilities, the 3KM replaces multiple discrete devices (contactor + overload relay + ammeter + selector switch) with a single programmable unit.</p><h3>Key Features</h3><p><strong>All-in-One Motor Management:</strong> Protection, control, and monitoring in single device — reduces panel component count and wiring.</p><p><strong>Modbus RTU / PROFIdrive:</strong> Built-in communication for remote monitoring and plant DCS integration.</p><p><strong>Class 5–30 Selectable:</strong> Adjustable trip class from Class 5 to Class 30.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>3KM4111-1BB00</td></tr><tr><td>Current Range</td><td>3–100A</td></tr><tr><td>Protection</td><td>Overload, phase loss, ground fault</td></tr><tr><td>Communication</td><td>Modbus RTU, PROFIdrive</td></tr></tbody></table><h3>Frequently Asked Questions</h3><p><strong>Q1: 3KM4111-1BB00 price in Saudi Arabia?</strong> Contact RAZZ at sales@razz.sa.</p>

<h2>Siemens Sirius 3RB3 Electronic Overload Relay — Motor Protection for Saudi Industrial Applications</h2><p>The Siemens Sirius 3RB3 electronic overload relay provides Class 10/20 adjustable motor protection from 1.25A to 10A — covering the majority of small to medium motors in Saudi industrial applications. Unlike thermal overload relays, the 3RB3 electronic design provides consistent trip times regardless of ambient temperature — critical for Saudi plants where panel temperatures regularly exceed 50C in summer.</p><h3>Key Features</h3><p><strong>Class 10/20 Selectable:</strong> DIP switch selectable trip class — Class 10 for standard applications, Class 20 for high-inertia loads like large fans and centrifugal pumps.</p><p><strong>Direct Mount:</strong> Clicks onto 3RT2 contactor side — no additional mounting hardware or wiring harness required.</p><p><strong>Manual Reset with Trip Indicator:</strong> Visible overload trip indicator from panel door without opening enclosure.</p><h3>Applications</h3><p><strong>Jubail Petrochemical MCCs:</strong> 3RB3 relays protect pump motors and agitator drives in Jubail polymerization plants.</p><p><strong>Dammam Water Injection:</strong> Phase failure protection prevents single-phasing damage to high-pressure water injection pumps.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>3RB3026-1BB0</td></tr><tr><td>Current Range</td><td>1.25 – 10A</td></tr><tr><td>Trip Class</td><td>Class 10 / Class 20 (selectable)</td></tr><tr><td>Protection</td><td>Overload, phase failure, ground fault</td></tr><tr><td>Reset</td><td>Manual</td></tr><tr><td>Mounting</td><td>Direct mount to 3RT2</td></tr></tbody></table><h3>Frequently Asked Questions</h3><p><strong>Q1: Price of 3RB3026-1BB0 in Saudi Arabia?</strong> Contact RAZZ at sales@razz.sa. In stock Jeddah, 3–5 business day delivery.</p><p><strong>Q2: Does 3RB3 require external power supply?</strong> No — the 3RB3 derives power from the 3RT2 contactor coil circuit. No separate power supply needed.</p>

<h2>Siemens Sirius 3RV2 Motor Protection Circuit Breaker 16A — Short Circuit and Overload Protection</h2><p>The Siemens Sirius 3RV2 motor protection circuit breaker combines short circuit protection (50kA) and motor overload protection in a compact 45mm width — the standard solution for motor feeders in Saudi industrial control panels. The 3RV2 eliminates the need for separate fuses + thermal relay combinations, reducing panel space and installation cost.</p><h3>Key Features</h3><p><strong>50kA Short Circuit Rating:</strong> Full short circuit protection without upstream fuse — suitable for TN-S and TN-C-S systems common in Saudi industrial facilities.</p><p><strong>Adjustable Thermal:</strong> Dial-adjustable overload setting from 10A to 16A — covers 4kW to 7.5kW motors at 400V.</p><p><strong>Padlockable OFF:</strong> Lockout-tagout compliance required at Saudi Aramco sites — padlock in OFF position prevents re-energization.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>3RV2021-1AA10</td></tr><tr><td>Current Setting</td><td>10–16A adjustable</td></tr><tr><td>Short Circuit Capacity</td><td>50 kA at 400V</td></tr><tr><td>Width</td><td>45mm</td></tr><tr><td>Mounting</td><td>DIN rail</td></tr></tbody></table><h3>Frequently Asked Questions</h3><p><strong>Q1: Price of 3RV2021-1AA10?</strong> Contact RAZZ at sales@razz.sa. Stocked Jeddah.</p><p><strong>Q2: Can 3RV2 be used as main isolator?</strong> Yes — padlockable in OFF position for lockout-tagout compliance.</p>

<h2>Siemens Sentron 5ST3 Busbar System — Rapid 3-Phase Distribution for Saudi Industrial Panels</h2><p>The Siemens Sentron 5ST3 phase busbar system enables rapid 3-phase distribution in industrial distribution boards — the preferred method for distributing power across multiple MCB circuits without individual cable terminations. The 12-module busbar eliminates labor and material cost of traditional 3-phase wiring for Saudi plant projects.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>5ST3120</td></tr><tr><td>Modules</td><td>12 (18mm each)</td></tr><tr><td>Poles</td><td>3P+N</td></tr><tr><td>Current Rating</td><td>63A</td></tr></tbody></table>

<h2>Siemens Sentron 5SY7 MCB 32A 3-Pole — Distribution Board Protection for Saudi Installations</h2><p>The Siemens Sentron 5SY7 miniature circuit breaker provides 32A 3-pole overload and short circuit protection for industrial distribution circuits. Common trip (all 3 poles trip simultaneously) is essential for 3-phase motor circuits where single-pole tripping would cause dangerous phase imbalance.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>5SY7332-6CC</td></tr><tr><td>Rating</td><td>32A, 3-pole</td></tr><tr><td>Breaking Capacity</td><td>10 kA</td></tr><tr><td>Characteristic</td><td>C-curve (5–10x)</td></tr></tbody></table>

<h2>Siemens Sirius 3RT2 Contactor 25A 4kW — Standard Industrial Motor Contactor for Saudi Arabia</h2><p>The Siemens Sirius 3RT2 contactor is the standard industrial motor contactor used across Saudi Arabia — found in motor control centers at Saudi Aramco pump stations, SABIC chemical plants, and SWCC desalination facilities. The 3RT2 series delivers 25A AC-3 rating suitable for 4kW motors at 400V, with proven reliability in the high-temperature, dusty environments of Dammam, Jubail, and Riyadh industrial zones.</p><h3>Key Features for Saudi Applications</h3><p><strong>AC-3 Rating 25A / 4kW:</strong> Handles the majority of small to medium motor sizes — pumps, fans, compressors, and conveyors.</p><p><strong>AC/DC Coil Options:</strong> Available with AC (50/60Hz) or DC coil — DC coils eliminate coil burnout from voltage sag during Saudi brownout conditions.</p><p><strong>Spring-Type Terminals:</strong> Spring-loaded terminals provide vibration-resistant connection — critical for equipment mounted on vibrating structures in Jeddah port and Dammam industrial zones.</p><p><strong>IEC 60947-4-1 Compliant:</strong> Full compliance with motor contactor standards required by Saudi Aramco SASO certification.</p><h3>Applications in Saudi Arabia</h3><p><strong>Saudi Aramco Pump Stations:</strong> 3RT2 contactors control fire water pumps and injection pumps at Aramco upstream facilities.</p><p><strong>SWCC Desalination Plants:</strong> 3RT2 drives seawater intake and transfer pumps across the Red Sea coast.</p><h3>Technical Specifications</h3><table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Part Number</td><td>3RT2027-1BB40</td></tr><tr><td>AC-3 Rating</td><td>25A at 400V</td></tr><tr><td>Motor Rating</td><td>4 kW / 5 HP at 400V</td></tr><tr><td>Coil Voltage</td><td>230V AC 50Hz</td></tr><tr><td>Contacts</td><td>3 main + 1 auxiliary</td></tr><tr><td>Mechanical Life</td><td>30 million operations</td></tr><tr><td>Mounting</td><td>35mm DIN rail / panel</td></tr></tbody></table><h3>Frequently Asked Questions</h3><p><strong>Q1: What is the Siemens 3RT2027-1BB40 price in Saudi Arabia?</strong> Contact RAZZ at sales@razz.sa. 3RT2 contactors are stocked in Jeddah and Dammam with 2–4 business day delivery for MRO orders.</p><p><strong>Q2: Which overload relay is compatible with 3RT2?</strong> Siemens Sirius 3RB3 electronic overload relay and 3UA thermal overload relay mount directly adjacent to the 3RT2 contactor — no additional mounting hardware required.</p><p><strong>Q3: Is the 3RT2 suitable for ATEX Zone 2?</strong> Yes — the ATEX version (3RT2026-4BB40) is certified for Zone 2 hazardous area motor control.</p>

<h2>WEG MPW40 Motor Protection Circuit Breaker 63A — Direct Motor Protection for Saudi Industrial</h2><p>The WEG MPW40 motor protection circuit breaker provides direct-on-line motor protection for motors up to 63A.</p>