11BG09T4A048 - 4P MINICONTACTOR BG09.T4A 48V 50-60HZ

Why Choose the 11BG09T4A048?

Engineered for reliable control, the Lovato BG09 four‑pole contactor pairs a 48 VAC 50/60 Hz coil with proven performance. SKU 11BG09T4A048 delivers AC‑3 capability of 9 A/4.0 kW at 400 V and an AC‑1 Ith of 20 A, suiting motor control and resistive loads. Flexible screw or 35 mm DIN rail mounting streamlines panel integration across industrial and commercial installations.

Built to demanding standards, this BG09 contactor provides Ui 690 V insulation and 6 kV impulse withstand, and conforms to IEC/EN, UL and CSA requirements. A mechanical life of 20,000,000 cycles supports long service. Rated for -50 to +70 °C operation and up to 3000 m altitude, with pollution degree 3. Terminals accept 0.8–1 Nm tightening torque for secure connections.

Key Benefits

• Four-pole configuration increases flexibility for power and control circuits.
• 48 VAC 50/60 Hz coil suits common AC control supplies.
• AC-3 9 A/4.0 kW at 400 V for dependable motor switching.
• AC-1 Ith 20 A handles resistive loads with headroom.
• Ui 690 V and 6 kV Uimp deliver strong insulation performance.
• Screw or 35 mm DIN rail mounting enables fast panel installation.
• Wide -50 to +70 °C operating range supports harsh environments.
• Conforms to IEC/EN, UL and CSA standards for assured compliance.

Technical Specification

• Product type designation: BG09
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 20 A
• Terminal tightening torque: 0.8 to 1 Nm
• Weight: 175 g
• Mechanical life: 20000000 cycles
• Operating temperature: -50 to +70 °C
• Storage temperature: -60 to +80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BG09 four-pole contactor, 48 VAC 50/60Hz coil (SKU 11BG09T4A048)
• Manufacturer documentation (specifications/data)

Applications

• Motor control up to 4.0 kW at 400 V AC-3
• Resistive load switching up to 20 A AC-1
• Control panels requiring screw or 35 mm DIN rail mounting
• UL/CSA applications up to 5 HP at 480 V
• General-purpose four-pole power and control circuits

Safety note: Install and service only by qualified personnel. Isolate power before wiring, tighten terminals to 0.8–1 Nm, and ensure application ratings and environmental limits are observed in line with relevant standards.