Safe Electric / RECI Registration cheat sheet

A Registered Electrical Contractor (REC) must hold a current registration with the safety authority; registration is tied to a named qualified person (the registered electrical worker) who meets qualification and experience criteria.

REC registration is subject to conditions: scope of works permitted, nominated qualified supervisor, and maintenance of insurance and competent-person status.

Registration must be renewed before expiry; practising without current registration is an offence and invalidates certification of works.

The REC must notify the authority of changes to the nominated qualified person, business name, or address within the prescribed period.

Only an REC may issue a Completion Certificate for electrical works; issuing a certificate for works not performed or supervised by the REC is prohibited.

The regulator may suspend or revoke registration following breaches, unsafe work, or failure to comply with directions; appeals follow the statutory review process.

Records of all electrical works, certificates issued, and test results must be retained for the period specified by regulation and produced on request.

Advertising or representing oneself as a registered contractor when not registered is an offence under the registration rules.

IS 10101 (Indian Standard Code of Practice for Wiring Installations) sets requirements for selection and erection of wiring systems, protection, earthing, and verification.

Protective devices must be coordinated: rated current of the protective device must not exceed the current-carrying capacity of the conductor it protects (Ib ≤ In ≤ Iz).

Earthing: exposed conductive parts must be connected to the protective earth; earth continuity resistance and earth electrode resistance must be measured and recorded.

Protection against indirect contact is achieved by automatic disconnection of supply within the disconnection time appropriate to the circuit voltage and earthing system.

Cable sizing accounts for voltage drop limits (commonly 3% for lighting and 5% for power circuits from the origin), derating for ambient temperature, grouping, and installation method.

Residual current devices are required for socket outlets and other circuits as specified; RCD rated residual current and operating time must be verified by test.

Every installation requires verification on completion: inspection, testing (continuity, insulation resistance, polarity, earth loop impedance, RCD trip) and a record of results.

Segregation of circuits, identification of conductors, and accessibility of isolation devices are mandatory installation requirements.

A Completion Certificate (Electrical Installation Certificate) is issued after new installation, alteration, or addition, and confirms design, construction, inspection, and testing comply with the wiring rules.

The certificate must be signed by the qualified person responsible; it records the installation details, test results, and the extent and limitations of the work covered.

Test results recorded on the certificate typically include insulation resistance, earth continuity, polarity, earth loop impedance, and RCD operating time.

A Periodic Inspection Report documents the condition of an existing installation at intervals; it states whether the installation is satisfactory or requires remedial action.

Periodic inspection intervals depend on installation type and use (e.g., domestic, commercial, industrial, temporary); the report identifies defects coded by severity.

Observations are classified (e.g., requires immediate action, requires improvement, does not comply with current rules) and drive the recommended remedial timeframe.

Both certificates must be retained by the contractor and supplied to the client/owner; copies are produced to the regulator on request.

A certificate must not be issued where inspection or testing reveals non-compliance that has not been rectified and recorded.

Controlled electrical works are those that may only be carried out by, or under the supervision of, a registered electrical worker/contractor and require a certificate on completion.

Restricted works are limited-scope tasks permitted to defined classes of worker (e.g., specific appliance or equipment work) under conditions set by the regulator.

Work on live conductors is restricted to circumstances where de-energisation is not reasonably practicable and additional safety measures and authorization apply.

Minor works not requiring a certificate are defined by the regulations; anything beyond that threshold requires a Completion Certificate.

Supervision requirements: a registered person must exercise direct control over the work; unsupervised work by unqualified persons is prohibited.

Work on supply authority equipment, metering, and service mains is restricted to the supply authority or its authorized agents.

Scope limits attach to the class of registration; a worker must not perform works outside the class or restricted scope granted.

De-energize, isolate, lock off, and prove dead before working; test the tester before and after proving the circuit dead.

Use PPE appropriate to the task: insulated gloves, footwear, face shield, and arc-rated clothing for live or high-energy work.

Safe isolation procedure: identify circuit, isolate, secure isolation, verify dead with an approved voltage indicator, and place warning notices.

Complaints about unsafe electrical work are lodged with the safety regulator, which may inspect, require rectification, and take enforcement action against the REC.

The regulator can direct an REC to remedy non-compliant work at the contractor's cost; failure to comply can lead to suspension or prosecution.

Incidents involving electrical injury, fire, or dangerous occurrence must be reported to the regulator within the prescribed time.

Keep a documented record of complaints, investigations, and corrective actions; cooperation with regulator inspections is mandatory.

Working near overhead lines and buried services requires location, exclusion zones, and permit-to-work controls before excavation or work at height.