The Bulletin 300 series includes various contactors. Some Bulletin 300 contactors support DC coil voltage, while others support AC coil voltage at 50 or 60 Hz frequency. Additionally, some Bulletin 300 contactors are direct on-line types of contactors with 3 poles. These contactors can be used to switch 3-phase motors. Some Bulletin 300 direct on-line contactors have 1 N.O. auxiliary contacts, and some have 1 N.O. and 1 N.C. auxiliary contact. The maximum NEMA size for Bulletin 300 direct on-line contactors is size 8.
Browse available units in our catalog of Bulletin 300.
This contactor features a rated isolation voltage of 690 V and an impulse withstand voltage rating of 6 V. It is designed to function effectively with relative humidity levels between 5% and 95%, prov
The 300-BOD9311 features a NEMA Size 1 design and includes 3 poles for versatile applications. It supports frequency ratings between 50 Hz and 60 Hz, and its installation is facilitated through DIN-ra
This contactor module is equipped with one normally open and one normally closed auxiliary contact, allowing a maximum configuration of up to eight auxiliary contacts. With a pick-up operating time of
This contactor features three poles, making it suitable for various three-phase electrical systems. The operating frequency ranges between 50 to 60 Hz. It conforms to NEMA Size 3 specifications and co
This contactor supports a maximum switching frequency of 600 operations per hour, adhering to AC-1 specifications. It functions within an ambient temperature range of -55 to 80 degrees Celsius. The co
This AC contactor is part of the Bulletin 300 series and features an NEMA size 4 rating. It includes three poles and auxiliary contacts comprising one normally open (N.O.) contact and one normally clo