125A 3P+N+E Socket Mobile IP67 | L&T – PSKSM51257

Name: 125A 3P+N+E IP67 Mobile Socket | L&T PSKSM51257
Brand: Lauritz Knudsen (L&T)
SKU: PSKSM51257
Price: 9633.80 INR
Availability: InStock

SKU: PSKSM51257

Original price was: ₹21,895.00.Current price is: ₹9,633.80. Excl. GST

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📋 Technical Specifications

Parameter	Value
Brand	PSKSM51257
Part Number / SKU	PSKSM51257
Category	Industrial Plug & Socket (IEC 60309)
Current Rating	125 A
Pin Configuration	5 Pin (3P+N+E) — 3 Phase + Neutral + Earth
Poles	3 Poles
IP Rating	IP67
Standards	IS and IEC applicable standards
Certifications	BIS certified where applicable

⚡ Key Features

125 A current rating — confirmed from product specifications; size wiring and terminals to match or exceed this value.
IP67 enclosure rating — confirmed ingress protection against dust and moisture for the installation environment.
Manufactured to IS and IEC applicable standards — complies with Indian BIS and IEC international safety standards.
BIS certified where applicable — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised PSKSM51257 product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What is the significance of the 125 A rating on the PSKSM51257?

A: The 125 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.

Q: What environments is the IP67 rating on the PSKSM51257 suitable for?

A: IP67 means the enclosure is dust-tight (complete protection) (first digit: 6) and protected against temporary immersion up to 1m for 30 minutes (second digit: 7). This makes the PSKSM51257 suitable for outdoor, wash-down, and wet-process environments. Always verify IP integrity after installation — damaged seals or unused cable entries reduce actual protection.

Q: The PSKSM51257 has a 5 Pin (3P+N+E) — 3 Phase + Neutral + Earth configuration — can it be used with a standard 3-pin socket?

A: No. The 5 Pin (3P+N+E) — 3 Phase + Neutral + Earth configuration on the PSKSM51257 is an IEC 60309 industrial standard and physically incompatible with domestic 3-pin or 5-pin BS 1363/IS 1293 sockets. This is intentional — the colour coding and keyway system prevents accidental connection to the wrong voltage. This 5-pin format requires a matching 5-pin IEC 60309 socket (Red body = 380–415V, 3-phase).

Q: How do I identify the correct PSKSM51257 socket to pair with this plug?

A: IEC 60309 plugs and sockets are colour-coded and keyed by voltage/frequency: Red body = 380–415V 3-phase 50Hz (India standard). The keyway angle on the plug must match the socket’s keyway — this is factory-set per voltage and prevents wrong-voltage mating. Always purchase matching plug and socket from the same PSKSM51257 catalogue to ensure correct keying and IP rating.