Sensata Gigavac MX15BE

Sensata Gigavac MX15BE is an MX15 series DC Power Contactor designed for low-voltage, high-current 12-48VDC systems. This DC Power Contactor provides 500A current capacity, 12VDC internal coil control, chassis mounting, sealed construction, and rugged switching performance for utility vehicles, hydraulic pump packs, battery-powered industrial machines, and low-voltage DC distribution. MX15BE should be described as a DC Power Contactor, not as a high-voltage 800V or 1500V contactor.

The MX15BE DC Power Contactor is useful where voltage is low but current is high. In a 24V or 48V vehicle, current can rise quickly when motors, pumps, winches, lifts, or traction loads start. A 500A DC Power Contactor gives the system a dedicated switching device for main battery output, motor controller input, pump power switching, and service disconnect functions.

Product Positioning

MX15BE is positioned as a low-voltage DC Power Contactor for utility vehicles and hydraulic equipment. It is not the right category for ESS inverter cabinets or high-voltage EV packs. This DC Power Contactor is best used in 12-48VDC power systems where rugged current handling is more important than high-voltage isolation.

The 12VDC coil makes the MX15BE DC Power Contactor suitable for vehicles and mobile equipment that already use a 12V electrical system. This is common in compact utility vehicles, small construction machinery, electric service carts, marine auxiliary systems, and battery-powered hydraulic units. The DC Power Contactor can be placed near the battery, pump controller, motor controller, or distribution point.

Key Specifications

• Model: MX15BE
• Brand: Sensata-Gigavac
• Series: MX15
• Product type: DC Power Contactor
• Voltage class: 12-48VDC DC Power Contactor service
• Current rating: 500A DC Power Contactor class
• Coil voltage: 12VDC coil for DC Power Contactor control
• Mounting style: chassis mount
• Construction: sealed DC Power Contactor body
• Typical role: low-voltage battery disconnect, pump motor contactor, utility vehicle power contactor
• Application focus: high-current low-voltage DC switching
• Auxiliary contact note: public listing does not clearly highlight auxiliary feedback; confirm order code if feedback is required

Features and Benefits

The first benefit of MX15BE is high current capacity in a low-voltage package. A 500A DC Power Contactor can handle demanding battery paths in vehicles and industrial machines where smaller relays would be undersized. The MX15BE DC Power Contactor is suited for systems that draw large current at 12V, 24V, 36V, or 48V.

The second benefit is 12V control compatibility. Many mobile machines have a 12V control battery or service electrical system. A 12VDC coil DC Power Contactor can be integrated into that system without adding a separate 24V coil supply. This makes the MX15BE DC Power Contactor practical for utility vehicles, compact electric machines, and mobile pump units.

The third benefit is rugged installation. A DC Power Contactor in low-voltage high-current service must handle thick cables, vibration, heat, and repeated operating cycles. Chassis mounting helps keep the contactor stable near the main battery or controller. This supports a cleaner and more serviceable power layout.

The fourth benefit is correct category fit. Because MX15BE is a 12-48VDC product, using the phrase DC Power Contactor keeps the SEO and technical description aligned with the actual product. This avoids mislabeling the DC Power Contactor as a high-voltage component.

Applications

MX15BE is a strong DC Power Contactor choice for utility vehicles, compact work platforms, mobile hydraulic equipment, electric carts, battery-powered service machines, and marine auxiliary power systems. The DC Power Contactor can be used as a main battery disconnect, pump motor contactor, winch power contactor, or motor controller enable device.

In industrial low-voltage equipment, the MX15BE DC Power Contactor can switch a 48V battery bus, isolate a power branch, or control a high-current load. It is also useful in ground support equipment, warehouse vehicles, small lift systems, and battery maintenance tools. The DC Power Contactor should be selected according to current, voltage, duty cycle, cable size, thermal conditions, and coil control design.

Selection Guide

Select MX15BE when the system requires a 500A DC Power Contactor for 12-48VDC service with 12VDC coil control. If the control system uses 24VDC, an MX15C variant may be more suitable. If the system voltage is 800VDC or 1500VDC, use a GV, GX, HX, or GTM high-voltage contactor instead of this DC Power Contactor.

FAQ

Is MX15BE a DC Power Contactor?

Yes. MX15BE is a Sensata-Gigavac MX15 DC Power Contactor for 12-48VDC high-current switching.

What coil voltage does this DC Power Contactor use?

This DC Power Contactor uses a 12VDC internal coil according to RS listing data.

What current rating does MX15BE provide?

This DC Power Contactor is a 500A class contactor for low-voltage DC systems.

Where is this DC Power Contactor commonly used?

It is commonly used in utility vehicles, hydraulic pump units, low-voltage battery systems, mobile equipment, and 48V DC distribution.

Conclusion

Sensata Gigavac MX15BE is a rugged 500A DC Power Contactor for 12-48VDC low-voltage power systems. With 12VDC coil control, chassis mounting, sealed construction, and high-current capability, this DC Power Contactor is well suited for utility vehicles, hydraulic pump packs, mobile equipment, low-voltage battery disconnects, and industrial DC power branches that need reliable high-current switching.