11B1154L0048C48 - 4P CONTACTOR 48V C/W LATCH 48VDC

Why Choose the 11B1154L0048C48?

Designed for dependable switching of AC1 loads, the Lovato B115 four-pole contactor SKU 11B1154L0048C48 combines a 48VAC/DC coil with a pre-fitted mechanical latch for secure state control. Rated Ith (AC1) at 160 A and built for screw mounting, it offers robust performance in demanding panels. With Ui 1000 V and Uimp 8 kV, it delivers solid insulation and surge withstand capability.

Conforming to IEC/EN 60947-1 and 60947-4-1, with UL and CSA standards, this contactor is engineered for longevity with 10,000,000 mechanical cycles. It operates from -50 to 70 °C and stores from -60 to 80 °C, supports use up to 3000 m altitude, and is suitable for pollution degree 3 environments. The 48 V AC/DC coil and integrated latch streamline multi-pole control.

Key Benefits

• AC1 Ith 160 A for robust switching of resistive loads.
• Four-pole configuration supports multi-circuit or three-phase plus neutral.
• 48 VAC/DC coil simplifies control supply selection.
• Pre-fitted mechanical latch (G495) for secure state retention.
• High insulation: Ui 1000 V and Uimp 8 kV.
• Wide operating temperature range from -50 to 70 °C.
• Screw mounting for straightforward panel installation.
• Conforms to IEC/EN 60947, UL and CSA standards.

Technical Specification

• Product type designation: B115
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 160 A
• Terminal tightening torque: 10 to 10 Nm
• Weight: 7 g
• Mechanical life: 10000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato B115 four-pole contactor with 48VAC/DC coil (SKU 11B1154L0048C48)
• Pre-fitted mechanical latch (G495), 48 VDC
• Manufacturer technical datasheet (download link)

Applications

• Switching and control of AC1 resistive loads up to 160 A
• Three-phase plus neutral switching in distribution and control panels
• Industrial equipment requiring wide operating temperature capability
• Installations built to IEC/EN 60947 requirements

Safety note: Installation and maintenance should be performed by qualified personnel in accordance with applicable standards and the manufacturer’s instructions. Always isolate power before work.