Many industrial machines have inertial overrun when turned off. Existing braking methods are not instantaneous and are not
suited to some processes. In these cases, it is vital that the unlocking should be delayed until the hazard is removed. Unimax
Remote delay models have a safety bolt built into the fail safe switching unit which has to be electrically withdrawn and are
therefore fail safe systems |
.
The remote delay Interlock
relies on outside sensing to
trigger the electromechanical
bolt which prevents the handle
from being turned from OFF to
OPEN until all the control
elements for safety have been
met. Availible with either the
GW or SAF locking systems. |
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SAF2 Extended Knob:
Suitable for use on light machinery in clean operating conditions. The knob is black plastic with integral stainless steel key.
SAF4 Lever Handle:
For heavy duty operations particularly in greasy areas or when gloves must be used. Handle gives full visual indication of
interlock status.The die-cast handle is finished in red with Integral stainless steel key.
SAF41 Lock Lever Handle:
Same as the SAF4 handle with the added security lock and removable key. The handle can be locked in the open position
to prevent anyone starting the machine during maintenance. It may also be locked CLOSED/POWER OFF or
CLOSED/POWER ON to prevent unauthorized operation.
SAF5 Heavy Duty Knob:
Suitable for heavy duty use the Knob features a patented shroud which protects the key and prevents it from being turned
until fully engaged with the lock. This extra large knob also provides excellent grip. It is Die-cast and finished in red.
GW5 Extended Knob:
Suitable for manual operation especially where a guard may require regular removal.
GW7 Lever Handle:
For heavy duty operations particularly in greasy areas or when gloves must be used. Handle gives full visual indication of
interlock status.
GW61 Flush Button:
Button is operated by an Allen-Key, useful where surface obstructions must be minimized.
Click here for further detail on Locks.
Click here for further detail on Actuators
- Click here for further details on Enclosures
- Click here for Maintenance Override System.
ACTUATOR WITH STAINLESS STEEL LOCK |
KNOB |
2B |
|
RD |
|
C |
LEVER HANDLE |
4B |
|
RD |
|
C |
LOCKABLE LEVER HANDLE |
41B |
|
RD |
|
C |
HEAVY-DUTY KNOB |
5B |
|
RD |
|
C |
ACTUATOR WITH BRASS LOCK |
KNOB |
GW5 |
|
RD |
|
C |
FLUSH BUTTON |
GW61 |
|
RD |
|
C |
LEVER HANDLE |
GW7 |
|
RD |
|
C |
SWITCH CIRCUIT |
SINGLE POLE |
|
11 |
RD |
|
C |
DOUBLE POLE |
|
21 |
RD |
|
C |
CHANGEOVER |
|
22 |
RD |
|
C |
THREE POLE |
|
31 |
RD |
|
C |
DOUBLE POLE + INDICATOR |
|
32 |
RD |
|
C |
CHANGEOVER + INDICATOR |
|
33 |
RD |
|
C |
CIRCUIT VOLTAGE |
230 V AC 50/60 HZ |
|
|
RD |
2 |
C |
120 V AC 50/60 HZ |
|
|
RD |
3 |
C |
24 V 50HZ |
|
|
RD |
5 |
C |
24 V DC |
|
|
RD |
6 |
C |

4B32RD2C LEVER HANDLE ACTUATED STAINLESS STEEL LOCK OPERATING A DOUBLE POLE FAIL SAFE SWITCH + INDICATOR
SWITCH 230 V AC 50/60 HZ CIRCUIT.
GW533RD5C KNOB HANDLE ACTUATED BRASS LOCK OPERATING A CHANGEOVER FAIL SAFE SWITCH + INDICATOR 24 V 50 HZ
Unimax also supply a indicator unit which shows the Guard
release status for the Remote Delay Interlock
L2 |
L3 |
L5 |
L6 |
230 V AC 50/60
HZ |
120 V AC 50/60
HZ |
24 V 50HZ |
24 V DC |
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