Ideal 89-312 Multipole Terminal Block 300V 30A 12 Pole

Product Description

The IDEAL 89-312 is a 12-pole multipole terminal block designed for organized, reliable wire termination in electrical panels, control enclosures, and industrial wiring applications. Rated at 300 volts and 30 amps, it accepts wire sizes from 22 to 14 AWG. The block body is molded from black polyester thermoplastic, and the contacts are zinc-plated steel. With an operating temperature range of -40 to 266 degrees F, this terminal block holds up in both cold and high-heat environments. Licensed electricians and panel builders are the primary installers for this type of component.

This terminal block is suited for residential, commercial, and light industrial electrical work where multiple conductors must be landed in a compact, organized format. The 12-pole, 6-row configuration makes it appropriate for control panels, junction boxes, and DIN-rail wiring assemblies where space and conductor count management are priorities. Its compact profile and wide AWG compatibility make it a practical choice for a range of low-voltage control and power distribution tasks.

Key Features

• 12 poles, 6 rows for high-density conductor termination in a compact footprint
• Rated 300 volts and 30 amps for reliable performance in control and power circuits
• Accepts 22 to 14 AWG wire for flexible conductor compatibility
• Polyester thermoplastic body resists heat and provides electrical isolation
• Zinc-plated steel contacts for corrosion resistance and solid conductivity
• Rated for use from -40 to 266 degrees F for broad environmental coverage
• CSA Certified, UL Listed, and RoHS Compliant for code-compliant installations

Compatibility

Designed as an OEM-style multipole terminal block for use in electrical control panels, enclosures, and wiring assemblies accepting 22 to 14 AWG conductors at up to 300 volts and 30 amps.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize and lock out the circuit before handling or terminating any conductors. Verify wire gauge falls within the 22 to 14 AWG range before insertion, and ensure conductors are properly stripped and seated before tightening. Do not exceed the 300-volt or 30-amp ratings for the circuit being terminated.