FUJI ELECTRIC SS503-1Z-D2 Solid Contactor Heat Sink

( Brand: Fuji Electric ), ( Part Type: Heat Contactor ), ( Manufacturer Part Number: SS503-1Z-D2 ), ( Country/region Of Manufacture: Japan )

Review FUJI ELECTRIC Solid State Contactor Heat Sink

The Fuji Electric SS503-1Z-D2 Solid Contactor is a high-performance electrical component designed for reliable and efficient control of heavy loads in various industrial applications. This contactor features a solid state design, which provides several advantages over traditional contactors, including faster switching times, longer contact life, and improved precision.

The contactor's heat sink is an essential component of its design, as it helps to dissipate the heat generated during the switching process. The SS503-1Z-D2's heat sink is made of high-quality aluminum, which provides excellent thermal conductivity and efficient heat dissipation. The heat sink is also designed with a large surface area to maximize the contactor's cooling capacity.

The solid contactor's body is compact and robust, with dimensions of 144.5 mm (W) x 117 mm (H) x 85.5 mm (D). It can handle currents up to 500 A and voltages up to 690 V. The contactor is also rated for a contact duty cycle of 100%, making it suitable for continuous duty applications.

The SS503-1Z-D2 comes with Fuji Electric's advanced protection functions, such as overcurrent protection, overvoltage protection, and short-circuit protection. These features help to ensure the contactor's longevity and reliability, even in demanding industrial environments.

The contactor's terminals are designed with a large contact area to minimize resistance and ensure reliable contact. The terminals are also gold-plated to provide excellent corrosion resistance and extend the contactor's service life.

The Fuji Electric SS503-1Z-D2 Solid Contactor is a high-quality, reliable, and efficient solution for controlling heavy loads in industrial applications. Its solid state design, large heat sink, advanced protection functions, and robust construction make it an excellent choice for demanding applications where reliability and long service life are essential.

Pros and Cons of Buying a Fuji Electric SS503-1Z-D2 Solid Contactor with Heat Sink

The Fuji Electric SS503-1Z-D2 is a solid contactor with a heat sink designed for heavy-duty industrial applications. This contactor offers several advantages and disadvantages that are essential to consider before making a purchase.

1. Robust Design: The SS503-1Z-D2 contactor is built with high-quality materials, ensuring reliable performance and durability in harsh industrial environments.

2. Heat Sink: The built-in heat sink effectively dissipates heat generated by the contactor, reducing the risk of thermal failure and increasing the overall lifespan of the component.

3. Easy Integration: The compact design and integral heat sink make it an excellent choice for applications where space is limited.

4. Low Contact Resistance: The solid contactor design offers low contact resistance, ensuring quick and efficient operation.

5. Rugged Construction: The contactor is designed to withstand high current loads and voltage surges, making it suitable for heavy-duty industrial applications.

1. Cost: The Fuji Electric SS503-1Z-D2 contactor is more expensive than some other contactor models due to its high-quality components and robust design.

2. Size: Although smaller than traditional contactor setups with separate heat sinks, the SS503-1Z-D2 still requires more space than miniature contactors.

3. Limited Customization: The SS503-1Z-D2 contactor comes with a fixed heat sink size and contact rating. Customized options may not be available.

The Fuji Electric SS503-1Z-D2 solid contactor with a heat sink offers numerous advantages for heavy-duty industrial applications, including robust design, easy integration, and efficient heat dissipation. However, its higher cost and limited customization options may be a concern for some buyers. Ultimately, the decision to purchase this contactor depends on the specific requirements of your application and your budget.

If you are in the market for a heavy-duty solid contactor with a heat sink for your industrial application, the Fuji Electric SS503-1Z-D2 is an excellent choice due to its reliable performance, compact design, and effective heat dissipation. While it may come with a higher price tag, the investment in this high-quality contactor can save you time and money in the long run by reducing the need for frequent replacements.

Details:

Model: SS503-1Z-D2Type: Solid State Contactor Manufacturer: Fuji Electric Co. It includes an integrated heat sink for thermal management. Ltd.Country of Origin: Japan Rated Current AC1: Ith Max. 50AMain Circuit Terminals Input: L1: 1L2: 3L3: 5Load Side Output: T1: 2T2: 4T3: 6Control voltage : 24V Decontrol Terminals: A1 and A2 This device is designed for switching AC loads with a DC control input, commonly used in applications requiring silent contact-free switching, such as HVAC systems, heaters, motor circuits.

part #: ss5031zd2 price

• $55.90

specifications stigstarters:

• brand: Fuji Electric
• part type: Heat Contactor
• manufacturer part number: SS503-1Z-D2
• country/region of manufacture: Japan

payments stigstarters:

• other
• credit card: Visa
• wallet: Google-pay

offer stigstarters:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: June 25, 2025
• quantity: 1
• best offers: True

returns stigstarters:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

shipping stigstarters:

• class: Standard, One-day
• service: UPS Ground, UPS Next Day Air Saver, UPS Next Day Air
• cost: $10.41
• type: Calculated
• carrier: UPS
• transit: 2-6 Days

seller stigstarters:

• rating: 99.5%
• city: Middletown, Ohio
• # reviews: 6149

general stigstarters:

• Drives Starters > Starters > Combination Starters
• condition: Used

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