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Model 110-T
One Conductor,
10 Amp
Model 105
One Conductor,
4 Amp
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Mounts at the end of a rotating axis.
Mount by the press fit receptacle accessory.
Wires attach using the accessory receptacle and cap. |
Mercotac models 110-T & 105 are ideal for shaft grounding applications, including HVAC and VFD motor shaft grounding, thus avoiding very costly bearing damage.
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Model No. |
Terminals |
Voltage AC/DC |
Max Amp Rating |
Max.
Freq. MHz |
Contact Resistance |
Max. RPM |
Temp Max. F (C) /
Min. F (C) |
Rotation Torque (gm-cm) |
Circuit Separation |
110-T |
1 |
N/A |
10 |
200 |
<1m |
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3600 |
140 (60) /-20(-29) |
35 |
N/A |
110-TS |
1 |
N/A |
10 |
200 |
<1m |
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3600 |
140 (60) /-20(-29) |
35 |
N/A |
110-TL |
1 |
N/A |
10 |
200 |
<1m |
 |
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1200 |
140 (60) /-20(-29) |
10 |
N/A |
105 * |
1 |
N/A |
4 |
200 |
<1m |
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7500 |
212 (100)
/45(7) |
<10 |
N/A |
105-SS * |
1 |
N/A |
4 |
200 |
<1m |
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7500 |
212 (100)
/45(7) |
<10 |
N/A |
"T" designator indicates standard model
"TS" designator indicates stainless steel ball bearing (recommended for wet or corrosive environments)
"TL" designator indicates low torque
"SS" designator indicates stainless steel ball bearing (recommended for wet or corrosive environments)
* indicates high temp. high RPM
Note: The anodized aluminum housing of the 110 & 105series Mercotac is electrically "hot" to the internal conductor.
Model 110-T
& 105 Accessories |
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Model 110-T
& 105 Connections |

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Note:
The metal receptacle used for mounting is electrically
conductive. Therefore, if desired, it can be used as the
electrical connection between the 110 and the rotating member of the
machine using Part #5920. However, if an insulated mounting at
the rotating member is being used, then Part #5921-S with six inch
wire lead is used for the electrical connection. |
Model 110-T
& 105 Suggested Mounting Methods |
Model 110-T is typically mounted
by the knurled metal receptacle, which is press-fit into the rotating member of the machine
When mounting horizontally, mount the Mercotac so the body of the connector rotates.
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Receptacle Mount Hole Dimensions |
MODEL |
HOLE DIAMETER (Ø) * |
DEPTH |
5920, 5921-S |
.283" (7.19) |
.35" (8.89) |
*Inch (mm) Tolerance Ø |
+.001" (+.025) |
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-.000" (-.000) |
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Installation Notes:
- the up arrow should not point
below horizontal
- do not solder to or bend connector
tabs
- avoid lateral forces and
mechanical loads (overly stiff or tight wires)
- do not rigid mount both ends of
connector
- limit mounting eccentricity (runout
/ wobble) to .005" (.13mm)
- provide overload protection within
the circuit
- avoid vibration and bumping
motions
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