Konrak APLB Ergonomic Pendant Control Station
Ergonomic double-row pendant station for cranes. Six, eight or ten buttons arranged for one-hand operation, with an emergency stop and start/alarm — mechanically interlocked and sealed to IP65.
Designed for safe, comfortable control
6, 8 or 10 buttons
Double-row layout for multi-function cranes and machinery.
E-stop + start/alarm
Every station includes an emergency stop and a start/alarm button.
Mechanically interlocked
Opposite directions are mechanically interlocked to prevent conflicting commands.
IP65
Shock-proof, heat-resistant housing with double insulation.
Laser-engraved symbols
Symbols laser-marked to EN 60204-1 and FEM 9.941.
Ergonomic double row
Two rows keep many functions within comfortable reach.
Choose your button count
Available configurations, each with single-speed and multi-speed options.
Complete devices and do-it-yourself kit versions are available; configurations can be customised to your application.
APLB technical data
| Application | Control circuits for cranes and multi-function machinery |
| Material | Cover: thermoplastic (yellow) · Base: thermoplastic (black) · group II · pollution class 3 |
| Protection class | IP65 double insulation (IEC/EN 60529) |
| Layout | 1 emergency stop + 1 start/alarm + control buttons |
| Directions | Bi-directionality mechanically interlocked |
| Push buttons | Laser-engraved symbols (EN 60204-1 · FEM 9.941) |
| Cable entry | Rubber cable sleeve Ø9…24 mm |
| Ambient temperature | Operating: −25 °C … +70 °C · Storage: −30 °C … +70 °C |
| Standards | IEC/EN 60947-5-1 · IEC/EN 60947-3 |
| Marking | CE · CCC · EAC |
| Contact blocks | PL0040 series · slow-break, double-gap, positive-opening NC |
| Rated insulation voltage (Ui) | 690 V |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Rated thermal current (Ith) | 16 A (enclosed: 10 A) |
| Rated operating current AC-15 | 24 V 16 A · 120 V 8 A · 240 V 6 A · 400 V 4.5 A · 690 V 1 A |
| Rated operating current DC-13 | 24 V 2 A · 110 V 0.4 A · 220 V 0.25 A |
| Conditional short-circuit withstand | 1000 A |
| Terminals | M3.5 screw · 1–2 conductors 1…2.5 mm² |
| Housing (approx.) | Width ≈ 108 mm · depth ≈ 67 mm |
| Length (approx.) | ≈ 450 mm (6 buttons) · 532 mm (8) · 586 mm (10) |
| Reference | Dimensions are indicative — confirm against the current GA drawing |
Model code & contacts
| Model code | Function | Contacts |
|---|---|---|
| APLB06 | E-stop + start/alarm + 4 buttons · single speed | per function |
| APLB06D2 / D4 | E-stop + start/alarm + 2 single + 2 double (D2) / 4 double (D4) | NO+NO |
| APLB08 | E-stop + start/alarm + 6 buttons · single speed | per function |
| APLB08D2 / D4 / D6 | E-stop + start/alarm + 4+2 / 2+4 / 6 mixed buttons | NO+NO |
| APLB10 | E-stop + start/alarm + 8 buttons · single speed | per function |
| APLB10D2 / D4 / D6 | E-stop + start/alarm + mixed single/double buttons | NO+NO |
Codes shown correspond to the Konrak range. Other or customised configurations are available on request.
Where the APLB is used
EOT & bridge cranes
Multi-function control: hoist, long travel, cross travel and more.
Gantry & tower cranes
Double-row control for complex, multi-motion machinery.
Hoists & winches
Local control of hoists, winches and lifting equipment.
Automation & machine control
Command and control of machines and processes.
Waste-disposal equipment
Control of machinery and equipment movements.
General handling
A versatile pendant for a wide range of handling tasks.
Safe, ergonomic, reliable
Ergonomic double row
Many functions within comfortable one-hand reach.
Safety built in
Emergency stop and start/alarm on every station.
| European directives | 2014/35/EU (LVD) · 2011/65/EU (RoHS) · 2015/863/EU |
| Product standards | EN 60947-1 · EN 60947-5-1 · EN ISO 13850 · EN 60204-1 · EN ISO 13849-1/-2 · EN 60529 |
| Symbols | EN 60204-1 · FEM 9.941 |
Frequently asked questions
What is the APLB used for?
It provides local, multi-function control of cranes and machinery with many motions.
How many buttons are available?
This range covers 6, 8 and 10 buttons in a double-row layout.
What is included on every station?
An emergency stop, a start/alarm button and the control buttons.
What is the rated current?
The PL0040 contact blocks are rated 16 A (Ith) at 690 V (Ui).
Can it control double-speed motors?
Yes — the D2, D4 and D6 versions combine single- and double-speed buttons.
What protection class does it offer?
IP65 with double insulation.
Can it be customised?
Yes — symbol layouts and button combinations can be tailored to the application.
Need the right APLB for your crane?
Tell us the number of functions, motor speed(s) and symbols you need — our engineers will recommend the exact configuration, and we can supply a sample or OEM version.
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