Emergency Intercom Phone ZDH01-006-GG
Table of Contents
Emergency Intercom Phone ZDH01-006-GG
Local monitor room phone
ZDH01-020-GG Lift intercom console
Mitsubishi Elevator Emergency Intercom Phone ZDH01-020-GG
Mitsubishi Elevator intercom phone ZDH01-020-GG
ZDH01-006-GG
ZDH01-020-GG
ZDH01-021-GG
ZDH01-022-GG
ZDH01-023-GG
ZDH01-024-GG
ZDH01-028-GG
P246108B000G40
These are the models of this series, all used for mitsubishi elevator.
Ordering the emergency intercom phone
To order the emergency intercom phone, send the exact model or reference code printed on the original part to [email protected]. Please quote the full code including any suffix so that our team can confirm the correct variant, current stock and lead time before you commit.
About the emergency intercom phone
Elevator and escalator installations are built around a relatively small number of serviceable assemblies, but they fail at very different rates. The emergency intercom phone sits in the switches / sensors / wiring group, and it is replaced on a different service interval from the assemblies around it. In practice the failures we see on emergency intercom phone come down to contact pitting, moisture ingress at the cable gland, drifted optical alignment, and brittle insulation on travelling cables after years of flexing.
Every emergency intercom phone we supply is inspected before dispatch. Each unit is checked for physical damage, correct marking and the specific wear or degradation patterns that matter for this class of component, then packed to survive international transit. Where a superseded revision is the only one available, we say so plainly and explain the substitution, so the installing engineer can make an informed decision rather than discovering the difference on site.
Buying guidance and compatibility notes
Before ordering the emergency intercom phone, confirm three things. First, the switch or sensor model, the mounting pattern, and the supply voltage and contact configuration (NO or NC). Second, contact configuration matters more than physical size — a switch that bolts straight on can still be electrically wrong. Third, whether the installation is a traction lift or an escalator, since duty cycle and loading differ between the two.
On fitting, one point is worth repeating: record the terminal numbers before disconnecting a travelling cable, since colour codes are not consistent between controller generations. Almost every repeat failure we see on emergency intercom phone traces back to a related component that was left in place, or to an adjustment that was assumed rather than measured.
Levelling and position sensing are unforgiving of drift. A sensor that has moved by a millimetre, or a vane that has been nudged during maintenance, can produce a fault that appears intermittently and is difficult to reproduce on a service visit.
Where the root cause is moisture finding its way in through a gland that is not quite tight, in our experience the contact configuration is confirmed as normally-open or normally-closed before dispatch, because that matters more than physical fit.
Contact ratings matter more than physical fit. A relay that bolts into the same socket as the original can still be wrong for the application if its coil voltage or contact arrangement differs, and the resulting fault will appear somewhere else entirely in the circuit.
If you are unsure which variant of the emergency intercom phone you need, send a photograph of the nameplate and the existing component alongside a description of the fault. That is usually enough for our team to identify the correct replacement without a site visit, and it avoids the cost and delay of returning an incompatible part. We are also happy to advise on the other serviceable items in the same switches / sensors / wiring group, so a planned shutdown can cover several wear items at once.
Related parts and further reading
Because emergency intercom phone is only one item in the switches / sensors / wiring group, these related pages may help you plan the work:
- Elevator limit switches
- Elevator Levelling Sensor
- Elevator Encoder
- Elevator Push Button
- Elevator Display
Reference sources
The compatibility information on this page was cross-checked against the following authoritative references. Always confirm the exact reference against your own equipment nameplate.
