ELECTRICAL PANEL ASSEMBLY WORKER (MARKET COMPETITIVE)

The Electrical Panel Assembly Worker (BPS-04) serves as a skilled tradesperson within the industrial establishment, responsible for the fabrication, wiring, and testing of low-voltage electrical control and power distribution panels. This role directly supports the organization's manufacturing, maintenance, or project execution wings by producing panels that meet design specifications, IEC/BS standards, and client requirements. The incumbent operates under the supervision of a Chargehand or Foreman, contributing to the timely delivery of quality-assembled switchgear and control gear assemblies.

Daily workflow involves interpreting single-line diagrams, schematic drawings, and bills of materials (BOM) to mount components such as circuit breakers, contactors, relays, PLC modules, and terminal blocks on backplates and DIN rails. The worker performs cable preparation (cutting, stripping, ferrule crimping), routing through trunking/ducts, and point-to-point termination using torque-controlled tools. Testing duties include continuity checks, insulation resistance measurement (Megger), high-voltage withstand (Hi-pot) tests, and functional sequence verification. Records are maintained in test reports and job cards. Tools include digital multimeters, insulation testers, torque wrenches, crimping tools, and cable gland installation kits. Career progression follows the BPS ladder toward Senior Worker (BPS-06), Chargehand (BPS-09), and Foreman (BPS-11/14) based on trade tests and seniority.

Selection for this Category B post is conducted strictly through a Practical Skill/Trade Test and a Direct Interview (Viva Voce); no written examination is administered. Candidates are required to demonstrate hands-on proficiency in panel assembly, wiring, and testing on a designated workbench within a stipulated time. The trade test evaluates craftsmanship, adherence to wiring standards, safety practices, and testing competence. Successful candidates proceed to an oral viva voce assessing technical knowledge of components, safety protocols (LOTO), drawing interpretation, and situational judgment. Final merit is determined by the combined aggregate of practical and viva marks.

• ✓Interpret electrical schematics, single-line diagrams, and bill of materials to determine component layout, wiring sequences, and terminal designations
• ✓Mount and secure electrical components including circuit breakers, contactors, overload relays, terminal blocks, PLC I/O modules, and cable glands onto panel backplates and DIN rails per approved layout drawings
• ✓Prepare and route cables by cutting to length, stripping insulation, crimping ferrules/terminals, and dressing wires through trunking or cable trays following color-coding standards (IEC/BS 7671)
• ✓Execute point-to-point wiring terminations on terminal blocks and device terminals applying specified torque values using calibrated torque screwdrivers/wrenches to ensure gas-tight connections
• ✓Perform pre-commissioning tests including continuity testing, insulation resistance (Megger) testing at 500V/1000V DC, high-potential (Hi-pot) withstand testing, and functional logic verification; document results in test certificates
• ✓Maintain workshop 5S standards, calibrate personal tools periodically, manage component issuance/store returns via bin cards, and strictly observe Lockout/Tagout (LOTO) and PPE requirements during all assembly and testing activities

• 💡Proficiency in reading and interpreting complex electrical control panel schematics, wiring diagrams, and single-line diagrams including PLC addressing and interlock logic
• 💡Expertise in using hand and power tools: torque wrenches (0.5-12 Nm range), ratchet crimping tools for ferrules/lugs, cable cutters/strippers, multimeter, insulation resistance tester (Megger), and Hi-pot tester
• 💡Thorough knowledge of wire