31041-400-42 - Square D Coil Description
31041-400-42 - Square D Coil
When a contactor or starter stops working, it’s often just the coil—not the whole unit. The Schneider Electric 31041-400-42 replacement coil lets you fix the problem without replacing everything, saving both time and money. This coil is built for Type S contactors and starters, including popular 8502 and 8536 series models, as well as 8903SM lighting contactors. It’s rated for 110/120V AC (50/60 Hz), so it works in a wide range of standard control circuits. If you’re dealing with a failed coil or need to match a different control voltage, this is a straightforward solution that keeps your existing equipment in service. Installation is simple thanks to screw clamp terminals, and the encapsulated design helps protect the coil from dust, moisture, and general wear. Once installed, it delivers reliable pickup and holding performance, helping your system operate the way it should—without unnecessary downtime.
Key Features and Benefits
- Replace a failed coil without buying a new contactor or starter
- Compatible with 8502SA/SB/SC contactors, 8536SA/SB/SC starters, and 8903SM lighting contactors
- Rated for 110/120V AC, 50/60 Hz control circuits
- Encapsulated construction helps protect against jobsite conditions
- Strong inrush and efficient sealed operation for consistent performance
- Screw clamp terminals for secure, no-nonsense installation
Technical Specifications
- Catalog Number: 31041-400-42
- Product Type: Replacement Coil
- Voltage Rating: 110V AC (50 Hz) / 120V AC (60 Hz)
- NEMA Sizes: 00, 0, 1
- Inrush Power: 232–245 VA
- Average Consumption: 26–27 VA
- Dimensions:Height: 2.2 in
- Width: 3.2 in
- Depth: 1.9 in
- Connection Type: Screw clamp
- Construction: Encapsulated
Material Compliance and Certifications
- Manufactured by Schneider Electric to meet established industry and NEMA application standards
- Suitable for use in motor control and lighting control systems
- Built with durable materials for long-term use in commercial and industrial environments
Where It Works Best
- Motor starters and contactors in industrial equipment
- HVAC systems and pump controls
- Lighting contactor panels
- Maintenance repairs where fast replacement is needed
- Retrofit situations requiring a different control voltage
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.
Specifications
- Width:2.188
- Height:3.188
- Depth:2.0
- Type:8502; 8536
- Sub-Category:Coil
- Additional Notes:SQD NEMA Size 00-1 Coil only, 120V 60Hz, 110V 50Hz, for 8502 & 8536 type contactors.
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