Quality electrical panel components and accessories for industrial, infrastructure and automation applications.
Unity Electro supplies reliable OEM electrical panel components for control panels, switchboards, automation systems and infrastructure projects. Our range covers metering, indication, distribution, control, cooling and enclosure solutions — providing panel builders and contractors with a consistent, quality source for key components across Singapore and the region.
Every component meets IEC and applicable Singapore standards, and is available individually or as part of a complete panel build package.
28 products across 7 categories — from metering instruments and cooling solutions to enclosure accessories and server racks. All products comply with IEC standards and are sourced from the latest Unity Electro OEM catalogue.

Perforated DIN rail for mounting electrical components in panels, switchboards and control cabinets. Manufactured to EN 60715 standard in high-strength galvanised steel, the 35mm top-hat profile is compatible with all DIN-mounted devices. The perforated design enables lightweight mounting and easy component repositioning without reducing structural integrity. Standard 2000mm lengths can be cut to any panel dimension.
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Halogen-free cable trunking for cable routing and installation in electrical panels. Suitable for organising and protecting cables in industrial and automation systems. Consists of upper cover, divider and mounting base for neat cable separation and easy maintenance. The slotted design allows easy cable entry and wiring arrangement. Fire protection rated for rail vehicles to DIN EN 45545-2 at HL 1, HL 2 and HL 3 levels. Available in light grey and dark grey.
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Compact 4-inch cooling fan for ventilation in electrical panels and control cabinets. Helps reduce heat and maintain proper airflow for equipment. Comes with guard and mesh filter for safety and protection against dust and debris. Easy to install with low noise operation — suitable for industrial and commercial panel enclosures where quiet, reliable ventilation is required.
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Compact 6-inch cooling fan for ventilation in electrical panels and control cabinets. Delivers significantly higher airflow than the 4-inch model, making it ideal for larger enclosures and server racks. Comes with guard and mesh filter for safety and dust protection. Suitable for industrial and commercial applications where greater heat dissipation is required.
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A simple single-phase four-module DIN rail meter with kWh measurement only. Widely used in sub-metering systems for individual circuit or tenant energy monitoring. Convenient to install at only 0.3092kg and 76mm width. Features a 5+1 digit counter display and an impulse output of 1600 imp/kWh for remote monitoring integration. Compliant with IEC 62052-11 and IEC 62053-21.
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The H48HR hour meter provides reliable elapsed-time tracking for generators, air compressors, motors and other industrial equipment. Features a non-resettable totalising counter with a maximum range of 0 to 99,999.99 hours. Compact 48×48mm panel format with an optional H-C Adapter (72×72) for larger cut-outs. Suitable for use with household and industrial generators, air compressors and any equipment where operating hours must be tracked.
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Designed to measure AC current or voltage, these meters indicate true RMS values and are substantially independent of system waveform. Scales are calibrated down to 20%, and ammeters can have overload scales of ×2, ×3, ×5 or ×6 for motor start duty. Ammeters can be supplied for use with −/1A or −/5A current transformers, whilst voltmeters can be scaled for use with voltage transformers. Available as voltmeter, ammeter and maximum demand meter.
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Comb busbar designed for efficient and safe power distribution in electrical panels. Manufactured from high-conductivity copper and insulated with flame-retardant PVC, it ensures reliable performance and easy installation for DIN rail mounted MCBs. Available in PIN type (SE 1PP / SE 2PP / SE 3PP) and Fork type (SE 1PF / SE 2PF / SE 3PF) configurations for 1-pole, 2-pole and 3-pole breaker banks.
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Fuse holders designed to support cylindrical fuses from 10×38mm to 22×58mm sizes. Operate reliably under the heat generated by rated current and can withstand prospective short-circuit currents up to 100kA. When configured in a multi-phase combination, they can also function as a fuse disconnecting switch. The SE model features a safety locking mechanism that secures the fuse carrier in the disconnected position, preventing incorrect operation.
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The SE22 Series LED Indicating Light is designed for durability, efficiency and easy installation. High-brightness LED with a lifespan exceeding 30,000 hours provides clear visibility even in strong ambient light. Standard 22mm mounting size fits existing panel cut-outs. Multiple voltage options allow direct connection to most control circuits without additional components. Flame-retardant housing with PC lens. Available in Red, Green, Yellow and White.
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The SE-T Series LED Indicating Light with integrated transformer is designed for durability, efficiency and easy installation at 230/240V AC supply. The built-in step-down transformer eliminates the need for an external voltage reduction unit, simplifying panel wiring and reducing component count. Standard 22mm mounting size. Available in four colours: Red, Green, Yellow and White.
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Compact multi-wire line tap connectors for branch circuit take-off from main cable runs without cutting the main cable. Secure screw clamping mechanism ensures reliable electrical contact. High conductivity design with durable metal construction. Available in a wide range of current ratings from 215A to 630A to suit various cable sizes. Models with 2 and 4 branch connections available.
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The EB2M Series is a comprehensive 22mm control station range covering flush push buttons, illuminated push buttons, maintained types, mushroom heads, emergency stop buttons, selector switches (2- and 3-position), keylock selectors, dual push buttons and extended push buttons. All operators use a modular snap-on contact block system compatible with the 22mm panel cut-out standard. Available in momentary and maintained action, with or without illumination.
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The SE-PB Series is a range of 22mm flush momentary push buttons for industrial control panels and machine interfaces. Available in four colours — Red, Green, Yellow and Black — with either Normally Closed (NC) or Normally Open (NO) contacts. Standard 22mm panel cut-out allows direct retrofit into existing switchboards and control enclosures. M22 thread and 43mm body depth. Durable construction suitable for demanding industrial environments.
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Ammeter and voltmeter selector switches for 3-phase measurement selection in LV switchgear and distribution boards. The SE-SA48 selects between phase A, B, C and OFF for ammeter reading; the SE-SV48 selects between phase R-S, S-T, R-T and OFF for voltmeter reading. Contact rated 10A / 600V AC with dielectric strength 2500V AC for 1 minute. Compliant with IEC 60947 and UL508 standards. CE Marked and RoHS compliant.
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The SE-S series provides reliable multi-position selection for industrial control applications. Standard 22mm panel cut-out enables easy retrofit into existing switchboards. Available in 2-position, 3-position and multi-position configurations with maintained or spring-return actuation for flexible control logic. Modular contact blocks can be combined for complex switching functions. Industrial-grade IP65 front protection with flame-retardant housing.
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Modular snap-on rotary switch contact block for use with 22mm selector switch and push button operator heads. High mechanical durability for demanding control applications. Clip-on mounting to any 22mm control system operator head makes combination and replacement simple. Terminal capacity 0.5–2.5mm² for standard control wiring.
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UE ZAM series rack enclosures are manufactured from Zinc-Aluminium-Magnesium hot-dip coated steel sheet — a premium material offering superior corrosion resistance, extended lifespan and an environmentally friendly coating profile. Available in standard 19-inch EIA format at 15U (400mm depth) and 42U (1000mm depth) as well as specialist ACS CCTV and CCTS panel formats. Full accessory kit supplied including fan guards, blanks, fixed brackets, honeycomb filters and air filter elements.
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A complete range of enclosure lock sets for securing distribution boards, control cabinets and panel doors. Available in multiple configurations including quarter-turn cam locks, key-operated barrel locks and door knobs. All models supplied with keys as standard. Die-cast zinc or steel construction ensures durability in industrial environments.
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IP68-10 rated cable glands manufactured from UL-approved Nylon PA66. Parts A, C, E and F can be customized with UL-certified Nylon PA66 UL94 V-0 flame-retardant material. EPDM seals used as standard for Parts B and D. Working temperature for static applications −40°C to +100°C with short-term resistance to +120°C. User-friendly click-lock design for quick installation. Available in Metric thread (M8 to M63) and PG thread (PG7 to PG21).
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Cable gland with integrated flexible conduit connector (MGQ/PGQ and MGN types) for protected cable routing in exposed or vibration-prone installations. Same high-quality PA66 and EPDM construction as the standard cable gland range but with an integrated conduit fitting for routing flexible conduit to the enclosure entry point. Available in Metric thread sizes M12 to M63 with flexible conduit diameters from AD10 to AD54.5 (1/4-inch to 2-inch).
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High-efficiency foldable pre-filter mesh for panel fan inlets and ventilation openings. Filter media is made from non-woven fabric and synthetic fibers, offering high dust-holding capacity, low initial pressure drop and high airflow. The composite metal mesh forms a foldable (pleated) structure providing up to 5× more filtration area than standard flat mesh filters. Available with paper or metal frames. Custom specifications available on request.
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The M40×1.5-15 ventilation valve is designed to provide reliable pressure equalisation and ventilation for electrical enclosures, junction boxes, control panels and outdoor equipment. It helps prevent condensation buildup while maintaining enclosure protection and extending the service life of internal components. The ePTFE membrane allows air and moisture vapour to pass while blocking liquid water and contaminants. Manufactured from 304/316 stainless steel with silicone O-ring seal.
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The DIN Rail Single Phase KWH Digital Meter is a compact and reliable meter designed to measure active energy consumption (kWh) in single-phase AC electrical systems. It is suitable for residential, commercial, and industrial applications and complies with international metering standards. Available with LCD or mechanical counter display and pulse output (SO) for remote monitoring integration.
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The Three Phase four module KWH Digital Meter is designed for accurate measurement of active energy consumption (kWh) in three-phase electrical systems. Its compact DIN rail design makes it ideal for industrial, commercial, and distribution panel applications. Supports both direct connection and current transformer (CT) connection methods.
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The SE-RS Series relay sockets provide reliable DIN-rail and panel-mount bases for 8-pin, 11-pin and 14-pin relays. Manufactured with high-quality screw terminals and robust housing, they support a wide range of industrial relay modules. Suitable for PLC control panels, motor starters, automation systems and safety relay applications.
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The SE-BT Series branching terminals enable efficient power distribution from a single main conductor to multiple branch circuits within a distribution board or control panel. SE-BT23 provides a 2-input / 3-output configuration, while SE-BT46 provides a 4-input / 6-output configuration. Both are rated 100A at 500V AC (50/60Hz) and accept main cable sizes from 1.5mm² to 35mm².
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SE-CL Series copper compression cable lugs for terminating power cables onto bus bars, switchgear terminals and distribution boards. Available in a comprehensive range from SE-CL6 (6mm²) to SE-CL300 (300mm²), with multiple bolt hole diameter options (6.5mm, 8.5mm, 10.5mm, 12.5mm, 16.5mm). Both standard and short-barrel (S) variants available.
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