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SS94137OOJO
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SS94137OOJO
L&T
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SS94137OOJO - MN 5 Thermal Overload Relay 45-75A 415V AC Class 10A | Lauritz Knudsen | L&T

Cat No. SS94137OOJO
Category Over Load Relay
Stock In Stock
Condition Brand New, Sealed Packaging
Product Type Over Load Relay

In Stock — 40 Qty

$250.36
Quantity Expected Delivery
40 Units 25 Business Days

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Technical Specification

L&T SS94137OOJO Over Load Relay Technical Specification

Over Load Relay
Bimetal relay Type TA25, TA42 and TA217
Contactor Type MNX 50-80
Current Range 45-75A
Range of Product —
Secondary Volt Ac -
Sub Family MN
Type Thermal Overload Relay

Product Details

Lauritz Knudsen SS94137OOJO - MN 5 Thermal Overload Relay 45-75A 415V AC Class 10A - MN Thermal Overload Relays, available from 0.2A to 570A complement the MNX range of power contactors. The relays are ambient temperature compensated, and the unique double slide mechanism provides reliable protection against single phasing. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

L&T SS94137OOJO dimensions and weight

Dimensions (L × W × H)
Length 10.3 cm
Width 4.9 cm
Height 9.9 cm
Weight
Net Weight 0.285 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

Lauritz Knudsen SS94137OOJO - MN 5 Thermal Overload Relay 45-75A 415V AC Class 10A - MN Thermal Overload Relays, available from 0.2A to 570A complement the MNX range of power contactors. The relays are ambient temperature compensated, and the unique double slide mechanism provides reliable protection against single phasing. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for SS94137OOJO

Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.
The price of Lauritz Knudsen SS94137OOJO Over Load Relay depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides
genuine products, transparent billing, and PAN India delivery.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
The L&T SS94137OOJO is a commercial-grade Over Load Relay designed to protect three-phase AC electric motors from continuous overcurrent conditions, thermal degradation, and mechanical stalling. It operates as a L&T MN/M-Power series heavy-duty bimetallic thermal overload relay, extensively utilized in industrial and commercial starter panels to deliver stable performance across varying thermal and load conditions. The device is engineered to comply with strict international benchmarks such as IEC/EN 60947-4-1, UL, and CSA standards, making it fully ready for integration into global power grids operating at both 50Hz and 60Hz. Procurement managers can find this authorized switchgear with global shipment support on Electrihub.com.
The L&T SS94137OOJO Over Load Relay continuously monitors phase currents via precisely calibrated internal elements (bimetallic strips or advanced electronic current transformers). In the event of a phase failure or single-phasing condition, the relay triggers an accelerated differential trip response to prevent rapid motor winding insulation breakdown. This action mechanically shifts the auxiliary contact block, opening the contact to break the control circuit coil and closing the contact to signal a system fault, ensuring complete protection across complex global automation networks.
The L&T SS94137OOJO is physically and electrically engineered for direct plug-in mounting to matching L&T power contactor frameworks, optimizing panel space and eliminating unnecessary control wiring. It is certified for both Type 1 and Type 2 coordination schemas under short-circuit conditions when combined with appropriate molded case circuit breakers (MCCBs) or high-capacity fuses. For independent installation profiles, standalone DIN rail or panel baseplates are supported, providing global panel builders on Electrihub with maximum engineering flexibility.

Reviews & Ratings

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Gianna Hernandez Jun 8, 2026

Sourced this Over Load Relay through Electrihub. Very content with the L&T build quality. Delivery was smooth, though communication on dispatch could be a bit quicker.

Emily Thompson Jun 8, 2026

The L&T SS94137OOJO Over Load Relay works flawlessly. Electrihub made procurement straightforward and provided regular tracking details. Highly recommended supplier.

Hugo Jones Jun 8, 2026

Exactly what our facility needed. The SS94137OOJO is reliable, robust, and priced fairly on the Electrihub website. Will definitely reorder from them.

Siddharth Bansal Jun 8, 2026

Good technical guidance from RAS Electrihub regarding this SS94137OOJO. The Over Load Relay operates perfectly. Box had minor dust but inside item was mint.

Ashok Dwivedi Jun 8, 2026

Very happy with the purchase of this Over Load Relay from RAS Electrihub. It's an original L&T part, well within the budget and came with standard warranty support.

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