ONE CONDUCTOR

10 Amp  (Model 110)

10 Amp  (Model 110-T)
250 Amp  (Model 1250)
TWO CONDUCTOR
4 Amp  (Model 205)
30 Amp, 250V (Model 230)
30 Amp, 500V (Model 235)
15 Amp, 2,000V (Model 215-2K)
THREE CONDUCTOR
4 Amp  (Model 305)
4 & 30 Amp (Model 331)
30 Amp, 250V (Model 330)
30 Amp, 500V (Model 335)
FOUR CONDUCTOR
4 & 30 Amp  (Model 430)
30 Amp, 500V (Model 435)
SIX CONDUCTOR
4 & 30 Amp  (Model 630)
EIGHT CONDUCTOR
4 & 30 Amp  (Model 830)


 

   
Model 331
Three Conductors,
2@4amps, 1@30amps

 


Disconnects included
(4 sm., 2 lg.)
Boot Kit available
Available with stainless steel ball bearing (331-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
331 3 0-250 2@4/1@30 100

<1m

1800 140 (60) /-20(-29) 200

>25M

331-SS 3 0-250 2@4/1@30 100

<1m

1800 140 (60) /-20(-29) 200

>25M

"SS" designator indicates stainless steel ball bearing (recommended for wet or corrosive environments)

Model 331 Accessories
55251
Terminal 16 - 14 AWG
(qty. 1 included)
57230
Boot Kit for dust / splash protection
IP51
55250
16 - 14 AWG (qty. 1 included)
55110
22 - 18 AWG (qty. 4 included)

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

Model 331 Standard Wire Connections

Model 331 Wire Connections With Optional Boot Kit

Model 331 Suggested Mounting Methods
Model 331 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
331 et al .998"    (25.35) .80"    (20)
Typical Bushing Mount Hole Dimensions
331 et al .500"    (12.70) .40"    (10)
*Inch (mm) Tolerance     +.001" (+.025)
     -.000" (-.000)











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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Mercotac, Inc.
6195 Corte del Cedro #100 Carlsbad, CA 92011
Telephone: (760) 431-7723  Fax: (760) 431-0905
Email: info@mercotac.com Support: techsupport@mercotac.com