Rotary Electrical Contact from Mercotac - Model 330
Model 330
Three Conductors,
30amps

Disconnects included (6 lg.)
Boot kit available
Available with stainless steel ball bearings (330-SS)
Model No. Terminals Voltage
AC/DC		 Amp
Rating
@240VAC		 Max.
Freq.
MHz		 Contact
Resistance		 Max.
RPM		 Temp
Max. F (C) /
 Min. F (C)		 Rotation
Torque (gm-cm)		 Circuit
Separation
330 3 0-250 30 100

<1m

107B
1200 140 (60) /-20(-29) 300

>25M

330-SS 3 0-250 30 100

<1m

1200 140 (60) /-20(-29) 300

>25M

"SS" designator indicates stainless steel ball bearing  (recommended for wet or corrosive environments)
330 Accessories
55251
Terminal 16 - 14 AWG
(qty. 3 included)		 57430
Boot Kit for dust or splash protection
IP51
55253
Shrink Tube (qty. 3 included)		 55 1033 252
Terminal 16 - 14 AWG (qty. 3 included)

Terminals for other wire gauges available.
(22-18 AWG and 12-10 AWG)

330 Standard Wire Connections

330 Wire Connections With Optional Boot Kit

330 Suggested Mounting Methods
Model 330 is typically mounted by either the black body or the white plastic bushing on either end using a set screw.  When mounting horizontally, mount the Mercotac so the body of the connector rotates.

Typical Body Mount Hole Dimensions

MODEL HOLE DIAMETER () * DEPTH
330 et al 1.248"    (31.70) .80"    (20)

Typical Bushing Mount Hole Dimensions

1069 330 et al .625"    (15.88) .40"    (10)
*Inch  (mm) Tolerance   +.001" (+.025)
    -.000" (-.000)










Installation Notes: 996
  • 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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