Auxiliary contact Schneider Electric LC1K1610P7 — AC contact rating 230 V for contactors

The Schneider Electric LC1K1610P7 is a 3-pole power contactor rated for 16 A with a 230 V AC coil and one normally open main contact. It is designed for switching and control tasks in industrial and commercial electrical installations, providing electrical isolation between control and power circuits and enabling frequent switching of motors, heaters and lighting circuits. Its compact, industry-standard footprint makes it suitable for mounting in control panels where space and reliable operation are required.

Advantages

This power contactor delivers reliable mechanical and electrical performance for load switching, with a rated current suitable for small motors and resistive loads such as lighting or heating. The three-pole design enables simultaneous switching of three conductors, while the single normally open main contact supports straightforward control schemes. The 230 V AC coil voltage is compatible with common control supplies and the device construction supports frequent operation and incorporation into contactor assemblies or motor starter configurations.

Suitable for

• Switching single-phase or three-phase small motors within the 16 A rating
• Controlling heating elements and other resistive loads up to the specified current
• Switching lighting circuits in commercial or industrial panels
• Use in control cabinets as part of motor starters or relay logic

When it may not be suitable

This contactor is not suitable for loads that exceed its 16 A rated current or for applications requiring normally closed main contacts or additional auxiliary contact configurations. It is not intended for direct switching of large industrial motors or heavy-duty loads without appropriate overload protection or selecting a contactor with a higher current rating.

Key specifications

• Poles: 3-pole power contactor
• Rated operational current: 16 A
• Coil voltage: 230 V AC
• Main contact configuration: 1 normally open (1 NO)
• Intended use: switching motors, heaters, lighting circuits
• Mounting: panel or DIN-rail compatible footprint (industry standard)

How to use

Install the contactor in a control cabinet or enclosure following local wiring regulations and the manufacturer’s mounting guidelines. Connect the coil to a 230 V AC control supply and wire the load conductors to the three main poles, ensuring correct phase identification and secure terminal connections. Include appropriate overload protection, fuses or circuit breakers sized for the load and implement proper control circuit interlocks for safe operation. Verify wiring and perform functional testing before placing the contactor into regular service.

What to consider before purchase

• Ensure the 16 A rated current matches the steady-state and inrush currents of the intended load
• Confirm a 230 V AC control supply is available for the coil
• Check whether additional auxiliary contacts or interlocks are required for the control scheme
• Plan for appropriate overload protection and coordination with upstream protective devices

Usage recommendations

Pair the contactor with correctly sized overload relays and protective devices, ensure clean and secure terminal connections, and perform periodic inspections in environments prone to dust or moisture. Use the contactor within its rated electrical limits and follow Schneider Electric installation practices for motor control applications.