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MNX 9 40 Spare Coil 320V AC 50 Hz L T CS94105ROOO cs94105rooof
MNX 9/40 - Spare Coil 320V AC 50 Hz | L&T - CS94105ROOO Original price was: ₹925.00.Current price is: ₹629.00. Excl. GST

ML 10/12 – Spare Coil 525V AC 50 Hz | L&T – SS91011MOOO

SKU: SS91011MOOO

Original price was: ₹14,220.00.Current price is: ₹9,669.60. Excl. GST

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Sourced through authorised channels, the SS91011MOOO SS91011MOOO contactor spare part delivers dependable performance for motor control and switching. Key ratings include 525V AC. myelectric.in stocks the ML 10/12 – Spare Coil 525V AC 50 Hz | L&T for contractors, panel builders, and project buyers — buy online with GST invoice, or request a bulk quote for domestic supply and export to UAE, Singapore, UK, USA, Sri Lanka and more.

📋 Technical Specifications

ParameterValue
BrandSS91011MOOO
Part Number / SKUSS91011MOOO
CategoryContactor Spare Part
Coil Voltage525V AC
Frequency50 Hz
Rated Frequency50/60 Hz
StandardIEC 60947 (tested as part of the parent device certification)
CertificationsBIS certified where applicable

⚡ Key Features

  • Genuine SS91011MOOO OEM accessory — manufactured to the same specification and tested to the same standards as the parent device; ensures mechanical and electrical compatibility that third-party alternatives cannot guarantee.
  • Replacement contactor coil rated 525V AC — restores the original contactor to service at a fraction of the cost of a complete replacement.
  • Exact-fit replacement — same electrical and mechanical specification as the factory-fitted coil; no recalibration or adjustment of the contactor required after fitting.
  • Direct clip-on or screw-mount to parent device — fits without panel modification or additional wiring between the accessory and main device; field-retrofittable.
  • Manufactured to IEC 60947 (tested as part of the parent device certification) — complies with the applicable Indian BIS and IEC international standards for this product category.
  • BIS certified where applicable — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
  • Genuine authorised SS91011MOOO 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: The SS91011MOOO has a coil voltage of 525V AC — what control supply is needed?

A: This SS91011MOOO device requires a 525V AC control supply connected to the coil terminals (A1 and A2). For AC coils, ensure the control circuit voltage is stable — voltage drops below 85% of rated coil voltage can cause chatter and coil overheating. Always fit a surge suppressor across the coil when switching with a PLC or solid-state relay.

Q: How do I know the SS91011MOOO replacement coil matches my contactor?

A: Match three things: (1) the contactor series and frame size stated for the SS91011MOOO, (2) the coil voltage — the replacement must equal the control circuit voltage exactly, and (3) AC or DC supply type. Fitting a coil of the wrong voltage causes failure to pull in (too low) or coil burnout (too high). The original coil’s voltage is printed on its face — verify before ordering.

Q: What causes a contactor coil to fail and need replacement like the SS91011MOOO?

A: The most common causes are: sustained undervoltage (coil hums and overheats while failing to seal the magnetic circuit), overvoltage, voltage spikes from nearby switching inductive loads, dust or rust on the magnet faces preventing full closure (coil draws inrush current continuously), and simple ageing of the insulation. If coils fail repeatedly, fit a surge suppressor and check the control supply voltage stability before fitting the new coil.

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