The ISC D4 is a self-braking descender for rescue applications, with an anti-panic function. Manufactured by International Safety Components (ISC), it is identified by product code RP880A1.

Before ordering or use, confirm the manufacturer’s documentation, specifications, and suitability for the intended rescue application. Consult the manufacturer’s instructions for operation and ensure the product identifier matches your procurement requirements.

• Brand: ISC
• Model: D4
• Product type: Descender
• Function: Self-braking with anti-panic function
• Product identifier: RP880A1