115 amp 3 phase AC Magnetic Contactor, 24V/110V/220V Coil

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$310.23

Buy 115 amp 3 pole AC magnetic contactor at factory price. 3 phase electrical contactor with coil voltage of 110V, 220V AC, 380V AC, auxiliary contact of 2NO+2NC, 4NO, 4NC, 1NO+1NC, 2NO, 2NC, rated insulation voltage 1000V, can frequently start and control AC electric motors.

Coil Rated Voltage *
Auxiliary Contact *

SKU: ATO-ACCON-115A

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Overview
Related Video

3 pole 3 phase AC magnetic contactor with 115A rated current, is a form of electrical relay found on electric motors. It is used for long distance breaking circuit and frequently starting or controlling motors.

Specification

Model		ATO-CJX2-F115
Rated Current	le max AC-3 (Ue≤440V)	115A
Rated Current	le max AC-1 (θ≤40°C)	200A
Coil Rated Voltage (Optional)		110V AC, 220V AC, 380V AC
Contact Form		3NO
Auxiliary Contact (Optional)		2NO, 2NC, 1NO+1NC, 2NO+2NC, 1NC+3NO, 4NO, 4NC
Frequency		50Hz/ 60Hz
Rated Insulated Voltage (Ui)		1000V
Rated Impulse Withstand Voltage (Uimp)		8kV
Rated Operational Voltage		440V
Conventional Thermal Current (θ≤40°C)		200A
Operation Frequency	AC-1, AC-2, AC-3	1200 times/h
Operation Frequency	AC-4	300A
Rated Power (AC-3)	220/240V	30kW
	380/400V	55kW
	415V	59kW
	440V	59kW
	500V	75kW
	660/690V	80kW
	1000V	65kW
Connection/ Wiring	Number of Lines	2
	Line Size	20x3mm²
	Cable with Splicing	95mm²
	Cable with Connector	95mm²
	Screw Diameter	φ6
Tightening Torque		10N.m
Standards-Compliant		IEC60947-4-1, GB14048.4, EN60947-4-1
Dimensions		162 x 163.5 x 171mm
Weight		8.5kg

Details

Tips: Working principle of AC magnetic contactor

The working principle of the AC magnetic contactor is to use the electromagnetic force and the spring force to cooperate to realize the connection and disconnection of the contacts. The AC contactor has two working states: power-off state (release state) and energized state (action state). When the attracting coil is energized, the static iron core generates electromagnetic attraction, the armature is attracted, and the connecting rod connected with the armature drives the contact action, so that the normally closed contact breaker is in an energized state. When the attracting coil is powered off, the electromagnetic attraction disappears, the armature is reopening, so that the normally open contact is closed, and released under the action of the position spring, all the contacts are reset accordingly, and the contactor is in a power-off state.

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Existing reviews of 115 amp 3 phase AC Magnetic Contactor, 24V/110V/220V Coil

Reliable Performance

I installed the 115A contactor with a 220V AC coil and 2NO 2NC auxiliary contacts for a three-phase motor. It was easy to wire and has worked reliably with frequent starts and stops. The auxiliary contacts are also convenient for the control circuit.

From: Alden | Date: 17/09/2026

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