1. Static Grounding Verification: Ensures proper connection to the trailer frame.

2. Intrinsically Safe Operation: Designed for hazardous environments.

3. Spring-Loaded Clamp Jaws:

   • Adjustable contact pins for a solid bond to the trailer frame.

4. Heavy-Duty Aluminum Junction Box:

   • Weather-sealed for durability.

   • Houses cable wiring securely.

5. Drive-Away Safety:

   • Clamp and cable disconnect from the junction box during drive-away incidents.

   • Prevents damage to the control monitor.

   • Maintains intrinsic safety.

1. Break-Away Plug and Cable:

   • Cable with two plugs attaches to the end of the Scully overfill plug.

   • Designed for drive-away situations.

   • Functions as an extension to existing Scully plug systems.

2. Pull-Away Plug and Cable:

   • Cable with Scully overfill plug connects to a special socket wired to the junction box.

   • Allows quick disconnects and easy cable replacement during drive-away incidents.

   • Designed as a one-piece easy replacement plug and cable without additional connections.

• Operating Temperature Range:

  • -40˚ to +140˚ F (-40˚ to +60˚ C)

• Electrical Connections:

  • Internal terminal strips, identified for easy installation.

• Bypass Switch (ELK Model Only):

  • Key lockable off-on bypass switch.

• Power Requirements:

  • ST-47–115 Models: 105–125 VAC, 50/60 Hz, 0.250 Amperes maximum.

  • ST-47–240 Models: 208–240 VAC, 50/60 Hz, 0.125 Amperes maximum.

• Shipping Weights:

  • SC-47: 9 lbs (4 kgs).

Junction Box with Ground Cable and Plug or Clamp

REPLACEMENT PARTS