GTM501BAB GIGAVAC Bidirectional Contactor Unit

Review GIGAVAC Oem New Bidirectional Dc Contactor 500a 1500vdc Unit

The Gigavac GTM501BAB Bidirectional Contactor is a versatile and robust electrical component designed for heavy-duty applications. This contactor, with a rating of 500 Amperes (A) and a voltage capacity of 1500 Volts Direct Current (VDC), is an ideal solution for controlling high current flows in industrial automation systems, electro-mechanical equipment, and other power applications.

The GTM501BAB is a bidirectional contactor, which means it can handle current flow in both directions, making it suitable for applications requiring reversible motor control. Its frame size is suitable for mounting on a DIN rail, making it a space-efficient option for control panels and other compact installations.

This contactor features a gold-plated silver alloy contact material that ensures reliable and long-lasting performance, even in harsh environments. Its contact area is large, which results in reduced contact resistance and improved electrical conductivity, ensuring quick and efficient current transfer.

Additionally, the GTM501BAB comes with a built-in coil with a rating of 2.5 A at 120 VAC. The contactor's coil is designed to be self-cleaning, preventing the buildup of carbon deposits, ensuring reliable operation over an extended period.

The contactor's mechanical design includes a latching mechanism that retains the contacts in their last position, ensuring secure and stable contact, even during power interruptions. Its manual reset feature allows for easy troubleshooting and maintenance.

The Gigavac GTM501BAB Bidirectional Contactor is CE and ROHS certified, ensuring compliance with international safety and environmental standards. Its rugged construction, reliable performance, and easy installation make it a popular choice for various industrial and power applications.

Pros and Cons of Buying Gigavac GTM501BAB Bidirectional Contactor (500A, 1500VDC)

The Gigavac GTM501BAB bidirectional contactor is a heavy-duty electrical component designed for applications requiring high current and voltage handling. Here are some potential advantages and disadvantages of purchasing this contactor unit:

1. High Current and Voltage Capability: With a maximum current rating of 500A and a voltage rating of 1500VDC, this contactor can handle heavy loads and high voltage requirements.

2. Bidirectional Contactor: This contactor can switch in both directions, making it suitable for applications where the direction of the current flow may change.

3. Robust Design: The GTM501BAB features a rugged and durable design, ensuring reliable operation even in harsh environments.

4. Built-in Overload Protection: This contactor includes an overload protection feature, which can prevent damage to the contactor and the connected equipment.

5. Easy Installation: The contactor has a standard mounting pattern, making it easy to install and integrate into various electrical systems.

1. Cost: Given its high current and voltage handling capabilities, the GTM501BAB contactor is relatively expensive compared to smaller and lower-rated contactors.

2. Size and Weight: Due to its robust design and high current and voltage handling, this contactor is larger and heavier than smaller contactors, which may require additional space and support during installation.

3. Complex Wiring: The contactor's bidirectional operation and overload protection features may require more complex wiring configurations compared to simpler contactor designs.

The Gigavac GTM501BAB bidirectional contactor offers significant advantages for applications requiring high current and voltage handling and bidirectional switching. Its rugged design, overload protection, and easy installation make it an attractive choice for heavy-duty electrical systems. However, its relatively high cost, size, and weight, as well as the complex wiring requirements, may be drawbacks for some users.

If your application requires a bidirectional contactor with high current and voltage handling capabilities, the Gigavac GTM501BAB is an excellent choice. Ensure that you have the necessary space, support, and wiring expertise to accommodate the contactor's size, weight, and complex wiring requirements. Consider the long-term benefits of the contactor's robust design, overload protection, and bidirectional switching capabilities when evaluating its cost.

Details:

Condition: brand new oem stock. Series: GTM500 clean energy. Continuous current: 500a. The physical item may vary slightly in appearance but is guaranteed to match the specified oem mpn.

Applications: battery management systems, solar/photovoltaic inverters, electric vehicles, grid energy storage. Official mpn: GTM501BAB. Switching capability: bidirectional supports forward and reverse current flow. Component type: high voltage dc contactor.

Gigavac GTM501BAB clean energy bidirectional dc contactor 500a 1500vdc - 1 unit: manufacturer. Component only: this listing is for the specified component only.

specifications genpurrelays:

• brand: Gigavac
• mpn: Gtm501bab
• model: Gtm500
• mounting style: Upright Or Side-mounting
• current rating: 500 A
• suitable for: High Voltage Dc Switching
• maximum voltage rating: 1500 Vdc
• current type: Dc
• type: High Voltage Contactor
• unit type: Unit
• contact configuration: Bidirectional
• features: Bidirectional Switching
• application: Battery Management Systems, Solar/photovoltaic Inverters, Electri
• protection properties: Ip67-69 Compliant

returns genpurrelays:

• paid by: buyer
• method: money back
• policy: returns accepted
• time: 30 days

payments genpurrelays:

• credit card: discover
• other
• wallet: google-pay

shipping genpurrelays:

• carrier: ups
• service: ups ground
• type: calculated
• transit: 3-9 days
• class: standard

offer genpurrelays:

• sold #: 9
• started: may 19, 2026
• in stock #: 1
• price: $935.09
• item condition: New
• availability: in stock
• options: ship-to-home

seller genpurrelays:

• rating: 100.0%
• city: metairie, louisiana
• # reviews: 24

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays