Engineering Hardware & Specialty Materials
Procure certified industrial components directly through SRE Pte. Ltd. All items are quoted on a Price on Application (POA) basis for commercial buyers, engineering workshops, and OEMs.
Browse by Category
Industrial Fans & Thermal Management
Precision AC/EC centrifugal fans, backward-curved impellers, blowers, and industrial thermal management.
Electrical Enclosures, Cables & Panel Components
IP67 industrial waterproof junction boxes, modular terminal enclosures, 22mm LED pilot indicator lights, 22mm emergency stop switches, 22mm rotary selector switches, 380V/220V wireless remote control switches, and UP-OCC conductors.
Industrial IoT & Automation Controls
Addressable water leak locating controllers, sensing cables, inductive proximity sensors, telemetry RTUs, 4G strobe alarms, dry-contact/analog relays, and smart linkage systems.
Power Transmission & Bearings
Heavy-duty industrial bearings, couplings, bushings, linear guides, and precision motion hardware.
Pumps & Fluid Handling
Industrial gas safety valves, combustion pressure switches, chemical transfer pumps, and fluid instrumentation.
Structural Hardware & Fasteners
High-tensile alloy bolts, stainless anchors, vibration dampeners, and aerospace-grade fasteners.
Featured High-Purity Conductors & Materials

Neotech UP-OCC 99.99998% Single-Crystal High-Purity Copper Wire
Ultra-pure 6N (99.99998%) single crystal copper manufactured using Prof. Atsumi Ohno's patented continuous casting process. Zero crystal boundaries for supreme conductivity and signal fidelity.

Southwire 22973201 Building Wire, 10 AWG, 1 Conductor, Black, 500 ft Spool, Stranded THHN/THWN-2, Nylon/PVC
Premium Southwire 10 AWG single-conductor stranded copper building wire. Dual-rated THHN / THWN-2 with flame-retardant PVC insulation and tough polyamide nylon outer jacket. 600V rated, 90°C dry/wet.

ebm-papst R2E150-AE52-06 230V 150mm Single-Inlet Backward-Curved Centrifugal Fan with Pure Copper Motor & Auxiliary Heat Dissipation Impeller
Original German-engineered ebm-papst 150mm backward-curved motorized centrifugal impeller. Features 230V 50/60Hz pure copper motor (42/53W), 2600/2950 RPM, high-performance aerodynamic impellers, auxiliary top cooling fan, dual ball bearings, and 50,000h operational lifespan for industrial machinery, drying ovens, data centers, and refrigeration.

4G Wireless Long-Distance Industrial Sound & Light Alarm & Telemetry Relay Linkage System
Zero-configuration, nationwide long-distance 4G cellular strobe alarm and telemetry relay system. Pre-paired peer-to-peer cloud communication eliminates field trenching and wiring, instantly linking dry-contact switches, AC sensors, and 4-20mA analog instruments to ≥120dB rotating strobe sirens with built-in 8-hour lithium backup power.

1-Channel Wide-Voltage Universal RF Wireless Remote Control Relay Switch (DC 7-30V / AC 5-20V, 10A)
Universal 1-channel RF wireless relay switch module (433.92 MHz, EV1527) featuring ultra-wide DC 7–30V and AC 5–20V input with 10A high-capacity electromechanical relay. Four selectable operating modes (Momentary, Self-Locking, Interlocking, and Fixed 1-Second Anti-Burn) provide a versatile drop-in retrofit for electric strikes, magnetic locks, automatic gates, industrial lighting, and motor interlocks.

TKG-CO Industrial Carbon Monoxide (CO) Controller & BAS Ventilation Transmitter
Precision electrochemical carbon monoxide (CO) gas transmitter and BAS ventilation controller offering 0–500 ppm detection, dual dry-contact relay fan staging (5A/230VAC), 0–10V / 4–20mA 16-bit linear output, RS-485 Modbus RTU / BACnet MS/TP connectivity, and optional digital temperature & relative humidity sensing for demand-controlled garage and commercial HVAC systems.

TSP-CO Industrial Carbon Monoxide (CO) Transmitter & Staged Fan Controller
Industrial-grade electrochemical CO gas transmitter and demand-controlled ventilation (DCV) controller. Features a Japanese Figaro electrochemical sensor (>5-year life), selectable 0–500 ppm range, dual 5A relay outputs for staged or two-speed exhaust fan activation, 16-bit analog output (0–10V/4–20mA), RS-485 Modbus RTU, OLED display, and EN50291/UL2034 alarm presets.

GX-CO Industrial Carbon Monoxide (CO) Monitor & Staged Ventilation Controller
Industrial-grade CO gas monitor and demand-controlled ventilation (DCV) controller featuring a replaceable Figaro electrochemical sensor (0–500 ppm), dual real-time/1-hour moving-average display, red-backlight visual alarm, 0–10 VDC / 4–20 mA analog output, up to 2× relay dry contacts (5A) for staged fan control, and RS-485 Modbus RTU / BACnet MS/TP connectivity.

Original Karl Dungs GW 50 A5 Gas Pressure Control Switch (5–50 mbar) for Industrial Gas Burners & Boiler Protection Systems
Original Karl Dungs GW 50 A5 adjustable overpressure switch (5–50 mbar / 0.5–5.0 kPa, Pmax 500 mbar) with calibrated adjustment dial, fine silver SPDT snap-action microswitch, IP54 protection, and direct GasMultiBloc & DMV flange mounting.

IP67 Industrial Outdoor ABS Waterproof Junction Box & Modular Terminal Enclosure
Industrial-grade IP67 sealed ABS waterproof junction box engineered from 100% virgin impact-resistant ABS. Features integrated mechanical resin sealing rings, embedded brass threaded inserts, anti-drop quick-release screws, and comprehensive CNC custom hole/printing processing.

SLD16H 22mm Industrial LED Indicator Light & Pilot Signal Lamp (IP65 / Multi-Voltage)
Industrial-grade 22mm LED pilot indicator light engineered with high-luminance pure solid-state LED chips (≥100 cd/m²), IP65 front panel sealing, ≥30,000h operational lifespan, and wide multi-voltage compatibility (AC/DC 12V–380V) for mission-critical automation switchboards.

SLA2P-ZS 22mm Industrial Emergency Stop Pushbutton Switch (TÜV / CE / IP65 Waterproof)
TÜV Rheinland and CE certified 22mm panel-mount emergency stop switch featuring positive mechanical self-locking, ergonomic turn-to-release reset, IP65 waterproof/dustproof front seal, and self-cleaning silver-plated sliding contacts for medical devices, process machinery, and industrial automation consoles.

SLA2P 22mm Industrial Rotary Selector Switch (CE / CCC / IP65 Waterproof / 2-Pos & 3-Pos)
CE and CCC certified compact 22mm panel-mount rotary selector switch featuring an IP65 waterproof/dustproof seal, self-cleaning silver-plated sliding contacts, separated NO/NC blocks, and a reinforced stainless steel operator guard. Engineered for medical equipment, automation consoles, and industrial machine tools.

SLA6H-XB 22mm Industrial Rotary Selector Switch (TÜV / CE / 660V / Modular Multi-Contact Blocks)
TÜV and European CE certified heavy-duty 22mm panel-mount rotary selector switch featuring an ergonomic long-handle lever, modular multi-stage contact system accommodating up to 6 contact blocks, 660V rated insulation, and self-cleaning silver-plated sliding contacts. Engineered for manufacturing machinery, motor control centers, and automation control consoles.

M12 Cylindrical Inductive Proximity Sensor Switch (IP67 Flush Mount, NPN/PNP 12-24VDC)
Industrial-grade M12 cylindrical inductive proximity sensor engineered for non-contact metallic target detection, machinery positioning, and automated bottling/packaging lines. Features robust SUS304 stainless steel/nickel-plated brass threaded housing, IP67 waterproof/oil-tight sealing, 360-degree high-visibility annular LED indicator, red strain-relief protective sleeve, and high-frequency 1000Hz response with integrated reverse polarity and short-circuit protection.

KGS-A70 Industrial 380V / 220V Wireless Remote Control Switch & Distribution Box Retrofit Module
Industrial-grade 380VAC/220VAC wireless remote control receiver switch module engineered for motor starter panels, pumps, and machinery distribution boxes. Features long-range RF reception up to 4000m, > -114 dBm superheterodyne sensitivity, pure copper transformer, dual-control retention for existing push buttons, and intelligent code learning.

Addressable Water Leak Sensing Cable for Data Center & Critical Infrastructure Detection
Industrial-grade locating water sensing cable engineered for data centers, computer rooms, cleanrooms, and mission-critical facilities. Features dual 30 AWG conductive fluoropolymer sensing cores helically wound around an anti-EMI central carrier axis, uniform 13 Ω/m resistance for sub-meter locating accuracy, UL94 V-0 flame retardancy, and modular IP67 waterproof quick-connect coupling.

LOC-150 / XW-PC-3 Addressable Water Leak Security Alarm Locating Detector Unit
Precision addressable water leak detection controller with pinpoint location accuracy (±0.5m + 1%) across sensing lengths up to 150 meters. Features RS485 Modbus-RTU/ASCII dual-protocol telemetry, SPDT dry contact relay output (250VAC/30VDC 3A), ±15kV ESD and ±4kV surge protection, standard 35mm DIN rail mounting, and automatic reset after drying for mission-critical data centers and industrial infrastructure.

Co-Extruded EPDM Server Rack & Data Center Infrastructure Enclosure Seals
High-resilience co-extruded EPDM sponge rubber seals with integrated steel carrier cores designed for data center server racks, cold/hot aisle containment (CACS/HACS), and industrial electrical enclosures. Delivers IP65/NEMA 4 sealing, anti-vibration damping, acoustic attenuation, and thermal leakage prevention.