11B115L0011048 - 3P CONTACTOR 110/125V C/W LATCH 48VAC

Why Choose the 11B115L0011048?

Lovato B115 three‑pole contactor (SKU 11B115L0011048) delivers reliable AC‑3 switching at 110 A for demanding motor control and power circuits. It features an AC/DC coil rated 110–125 V and comes pre‑fitted with the G495 mechanical latch (latch voltage 48 VAC) to secure state on supply loss. Screw mounting simplifies robust panel installation.

Engineered for harsh environments, the B115 offers Ui 1000 V and Uimp 8 kV with Ith 160 A, ensuring high dielectric and thermal robustness. A 10,000,000‑cycle mechanical life supports long service. Rated for −50 to 70 °C operation, up to 3000 m altitude, Pollution Degree 3, and compliant with IEC/EN, UL and CSA standards.

Key Benefits

• AC-3 110 A performance for dependable motor and power switching.
• AC/DC 110–125 V coil reduces variants and simplifies spares holding.
• Pre-fitted G495 mechanical latch maintains position on supply loss.
• High dielectric strength: Ui 1000 V, impulse withstand 8 kV.
• Extended temperature range −50 to 70 °C for harsh environments.
• Long mechanical life of 10,000,000 cycles for durability.
• Screw mounting and robust terminals with 10 Nm tightening torque.

Technical Specification

• Product type designation: B115
• Number of poles: 3
• 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: 5950 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 three-pole contactor, SKU 11B115L0011048.
• Pre-fitted G495 mechanical latch (48 VAC).
• Integrated AC/DC control coil, 110...125 VAC/DC.
• Manufacturer product datasheet available for download.

Applications

• AC-3 motor starters for pumps, fans and compressors up to 110 A.
• Power switching in industrial control panels and switchboards.
• HVAC and building services control cabinets.
• Process automation, material handling and conveyor systems.
• Heavy-duty switching in Pollution Degree 3 environments.

Safety note: Installation should be performed by qualified personnel. Isolate all power before work, verify coil and latch voltages, and tighten terminals to the specified torque in accordance with applicable standards.