The Von Duprin JB7-R1 Interface Box Enclosure with Terminal Strip provides an electrical interface for commercial door hardware applications. The JB7 enclosure includes a terminal strip, while the R1 configuration includes a factory-installed 24VDC SPDT relay. This configuration provides relay functionality within the interface box and is suited for installations requiring the JB7-R1 arrangement.

Installation Instructions

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Manufacturer: Von Duprin
Part Number: JB7-R1
Product Name: Interface Box Enclosure with Terminal Strip
Relay Type: SPDT
Relay Voltage: 24VDC
Relay Installation: Factory Installed
Primary Function: Provides an electrical interface enclosure with a terminal strip and factory-installed relay.
Application: Commercial door hardware electrical applications
OEM Part: Yes
Warranty: 3-year limited (electronic), Limited lifetime (mechanical)