IDEAL 89-212 Terminal Strip User Manual

Introduction

The IDEAL 89-212 Terminal Strip is a robust 12-circuit electrical connector designed for secure and reliable wire termination. It features a rugged base to prevent breakage and corrosion-resistant surface plates with No.8 philslot screws, ensuring long-term durability. This terminal strip is rated for up to 600-Volt and 30A applications, making it suitable for various industrial and home improvement electrical connections.

Safety Information

Always observe standard electrical safety precautions when working with terminal strips and electrical wiring. Failure to do so may result in serious injury or damage to property.

• Ensure power is disconnected at the source before installation, maintenance, or troubleshooting.
• Use appropriate personal protective equipment (PPE), such as insulated gloves and safety glasses.
• Verify voltage and current ratings of the terminal strip are compatible with your application. This unit is rated for up to 600 Volts and 30 Amps.
• All wiring should comply with local and national electrical codes.
• Do not exceed the specified torque rating of 16-Inch-Pound for the screws.
• This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 warning).

Product Overview

Figure 1: The IDEAL 89-212 Terminal Strip, showing its black housing and screw terminals.

The IDEAL 89-212 is a 12-circuit screw terminal strip designed for efficient and secure electrical connections. Each circuit consists of a metal terminal block with two philslot screws for securing wires, separated by a rugged black plastic housing.

Key Features:

• Torque Rating of 16-Inch Pound
• Rugged base eliminates breakage
• Center spacing of 0.562-Inch (14.3mm)
• Accepts up to No.10 AWG wire
• Rated up to 600-Volt, 30A

Specifications

Setup

Follow these steps for proper installation of the terminal strip:

1. Power Disconnection: Before beginning any installation, ensure that all power to the circuit is completely disconnected at the main breaker or fuse box. Verify with a voltage tester.
2. Mounting: Secure the terminal strip to a stable, non-conductive surface using appropriate fasteners through the mounting holes provided at each end of the strip. Ensure it is firmly attached to prevent movement.
3. Wire Preparation: Strip approximately 3/8 to 1/2 inch of insulation from the ends of the wires to be connected. Ensure the wire strands are neatly twisted if using stranded wire.
4. Wire Insertion: Loosen the philslot screws on the desired terminal circuits. Insert the prepared wire ends fully into the terminal openings beneath the screws.
5. Secure Connections: Tighten the philslot screws firmly to secure the wires. Apply a torque of up to 16-Inch-Pound. Do not overtighten, as this can damage the terminal or wire. Ensure no loose strands are exposed.
6. Verification: After all connections are made, visually inspect each terminal to confirm wires are securely fastened and there are no exposed conductors that could cause a short circuit.

Operating Instructions

Once installed, the IDEAL 89-212 Terminal Strip operates passively as a connection point for electrical circuits. Its primary function is to provide a secure and organized method for connecting multiple wires within a system.

• The terminal strip facilitates the distribution of power or signals from one source to multiple destinations, or vice-versa.
• Ensure that the total current flowing through any single terminal or the entire strip does not exceed its rated capacity (30 Amps).
• Accessory jumpers are available for creating common connections across multiple terminals if required for your application.

Maintenance

The IDEAL 89-212 Terminal Strip requires minimal maintenance. Regular inspection is recommended to ensure continued safe and reliable operation.

• Periodic Inspection: Periodically inspect the terminal strip for any signs of damage, discoloration, or loose connections. This should be done with power disconnected.
• Cleaning: If necessary, gently clean the exterior of the terminal strip with a dry, lint-free cloth. Do not use liquid cleaners or solvents.
• Tightness Check: Re-check the tightness of the screw terminals annually, especially in environments subject to vibration or significant temperature fluctuations. Ensure power is off before checking.
• Environmental Conditions: Ensure the terminal strip is not exposed to excessive moisture, dust, or corrosive substances beyond its intended operating environment.

Troubleshooting

If you encounter issues with your IDEAL 89-212 Terminal Strip, consider the following common troubleshooting steps:

• No Power/Intermittent Connection:
  • Check Wire Connections: Ensure all wires are securely fastened under the screws. Loose connections are a common cause of intermittent power.
  • Verify Wire Stripping: Confirm that enough insulation was stripped to allow good contact with the terminal, but not so much that bare wire is exposed outside the terminal.
  • Inspect Wires: Check for damaged or broken wires leading to or from the terminal strip.
• Overheating/Discoloration:
  • Check Load: Ensure the current load does not exceed the 30 Amp rating of the terminal strip. Overloading can cause overheating.
  • Inspect Connections: Loose connections can create resistance and generate heat. Re-tighten screws if necessary (with power off).
  • Wire Gauge: Confirm that the wire gauge used is appropriate for the current load and is not undersized.
• Physical Damage:
  • If the terminal strip housing is cracked or broken, or if terminals are corroded beyond cleaning, the unit should be replaced immediately to ensure safety and proper function.

If issues persist after troubleshooting, consult a qualified electrician or contact IDEAL customer support.

Warranty and Support

For information regarding warranty coverage, technical support, or replacement parts for your IDEAL 89-212 Terminal Strip, please refer to the official IDEAL Industries website or contact their customer service department directly. Keep your purchase receipt as proof of purchase.

Note: Specific warranty terms and conditions may vary by region and product.