RBK ILS MK4 Processor

Flexible Modes for Production Efficiency

Our semi-automatic RBK ILS processor MK4 is designed to install splice sealing products onto ultrasonically welded or crimped splice joints used in automotive harnesses. The machine operates in three modes. Stand-alone mode sets the time and temperature; sequenced mode offers automatic presetting of times and temperatures (also randomly selected from stored sequence). Automatic mode communicates with the upstream ultrasonic welder to set the time and temperature without operator intervention, allowing for efficient loading of both machines. Installing Raychem splice sealing products immediately after welding can reduce installation time and offers the earliest possible mechanical protection for the welded joint. The RS232 interface allows time, temperature and product sizes for the next installation to be transferred from a remote machine (e.g., an ultrasonic welding tool). It offers machine hours and installation cycle counters as well as upgradeable software to support special applications. Air cooling can also be provided with an optional stub splice fixture.


  • Long life heating elements
  • Updated safety feature, which enables automatic heater retraction on failure
  • Sequenced installations
  • Operator key lock/password protection levels
  • Automatic calibration (single cycle)
  • CE approved 
  1. Tubing Insulation (English)

Tubing Insulation

  • Tubing Sealing (English)



Electrical supply: 220 V-240 V, 50 Hz
Power consumption: 1.7 A (max.)
Operating temperature: 500°C recommended
Machine cycle times for splice sealing
products used on typical range of
automotive splices:
6 to 20 sec. depending on wire size
and the number or wires used
Total system noise: <80 dB
Dimensions: 390 x 365 x 225 mm [15,4 x 14,4 x 8,9 in]
Weight: 18 kg