Southco has expanded its proven line of R4 Rotary Latches with a new version that features remote operation by an exterior actuator. Southco’s newest R4-50 Rotary Latch can be actuated remotely by either a cable or rod system, in addition to variations that offer direct operation by an exterior actuator. The versatile latch supports manufacturers of construction and agricultural equipment with a complete, cost-effective cab door entry system.

The R4-50 Rotary Latch with Dual Triggers provides a simple, low-cost option to upgrade the door entry system of heavy-duty vehicles and equipment. The R4-50 series is available in multiple variations, providing off-the-shelf solutions that require little to no modification.

Double Actuation

Southco’s R4-50 Rotary Latch with Dual Triggers includes an actuation trigger for interior action by cable or rod, as well as a secondary trigger to enable direct or remote exterior actuation. Available for the first time in a standard, off-the-shelf product, the R4-50 Rotary Latch with Dual Triggers offers a complete cab entry door solution. 

Variable Designs

The new rotary latches are compatible with a broad range of Southco AC actuators, allowing designers to upgrade their existing systems easily and affordably. The R4-50 Rotary Latch with Dual Triggers is an extension of Southco’s robust line of R4 Rotary Latches, which safely secure panels with push-to-close convenience.

Industry Compliance

The R4-50 Rotary Latch Series is rugged and durable, and meets several relevant industry standards. The latches are compliant with FMVSS 206 impact standards, IP65 dust and water intrusion standards, EN 45545-3 fire protection standards, as well as applicable vibration standards.

Southco’s R4-50 Rotary Latch with Dual Triggers offers a simple, low-cost opportunity for heavy duty equipment manufacturers to upgrade their cab entry door systems. The highly variable design ensures a suitable solution for each application with minimal adjustments required for installation.

To learn more about Southco’s line of R4 Rotary Latches, visit our Rotary Latching Solutions product page.