MS116-16 Manual Motor Starter 10 ... 16 A

Why Choose the MS116-16 [1SAM250000R1011]

The MS116-16 manual motor starter is a compact, 45 mm wide device rated for an operational current of 16.0 A. Designed for reliable manual switching and motor protection, it safeguards motors against short-circuits, overloads, and phase failures without requiring fuses. The unit features a rated service short-circuit breaking capacity (Ics) of 16 kA at 400 VAC and a trip class 10A, ensuring robust protection in demanding applications. Key technical attributes include an integrated disconnect function, temperature compensation, a trip-free mechanism, and a rotary handle with clear switch position indication. Suitable for both single- and three-phase motors, the MS116-16 supports a range of accessories such as auxiliary and signalling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks, and locking devices to prevent unauthorized operation.

Technical Specification

• Function: Manual motor starter with built-in short-circuit, overload, and phase failure protection.
• Rated Operational Current (Ie): 16 A.
• Rated Operational Voltage: Up to 690 V AC, suitable for three- and single-phase motors.
• Rated Service Short-Circuit Breaking Capacity (Ics): 16 kA at 230 and 400 V AC.
• Contact Configuration: 3-pole with rotary handle and clear ON/OFF indication.
• Insulation and Impulse Withstand Voltage: Rated insulation voltage 690 V, impulse withstand 6 kV.
• Protection Rating: Housing IP20, main circuit terminals IP10.
• Terminal Type and Size Range: Screw terminals, 0.75 to 4 mm² flexible and rigid conductors.
• Mechanical and Electrical Durability: 100,000 operating cycles each.

Trusted By Customers Worldwide

"Specified by UK panel builders for dependable control." Controls Engineer, UK