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MICRO-CHANGE® CONNECTORSDUAL KEYWAY RECEPTACLES
Receptacles with 12in. Leads
Poles
2
3
4
5
6
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1-Red-Blk.Tr. 7R4A06A19A120 7R4006A19A120 7R4AOOA19A1202-Red-Wht. Tr.3-Red4-Green
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rMicro-Change is a registered trademark of Woodhead Industries, Inc. Daniel Woodhead Company 325
Systems are a space-, time-, and cost-saving alternative to traditional hard wiring. With MPIS®, you eliminateknockouts, terminal strips, and sealing guards - protecting against potentially costly and destructive wiring errors.Optional L.E.D. displays make trouble-shooting fast and precise.
Quick-Change® Connectors Deliver heavy-duty power in harsh industrial environments. Used to quicklyand safely replace motors from fractional through 5 H.P. on pumps, conveyors, cooling fans, mixers, grinders,industrial saws, and other equipment while protecting electrical connections from water, dust, oil and othercontaminants.
Other Connector Products In heavy-duty power/control applications such as press controls, control circuitinstrument panels, robotics, die blocks, and safety fences and gates, Brad Harrison® products have no equal.Control connectors are available in 3-12 pole configurations and are insulated with neoprene rubber. BradHarrison® safety plugs protect employees by providing electrical lockout during maintenance of heavy industrialequipment. Dual round connectors feature a unique plug and receptacle design that prevents mismating.
P BRAD HARRISON® APPLICATION GUIDE
Product
Mini-Change8 Molded Connectors
Micro-Change* Molded Connectors
Nano-Change® Molded Connectors
Quick-Change* Molded Connectors
DIN 43650 Molded Connectors
Used in Conjunction With
18mm and 30mm tubular proximity sensorsLimit switchesRectangular proximity and photoelectric sensorsSolenoids
12mm and 18mm tubular proximity sensorsTubular photoelectric sensorsModular controls
8mm and smaller proximity sensorsMiniature photoelectric sensorsMiniature control components
Fractional through 5 H.P.Industrial motors
1 8 , 1 1 , 1 0 , 9.4, and 8.0mmValve and actuator connections
Typical Applications
Sensors on conveyorsHydraulic valvesPacking equipmentMaterial handling equipment
Hydraulic or pneumatic cylindersConveyorsPick 'n place robots
Robotic end-arm toolingGear tooth sensingConveyors
ConveyorsMixers, grinders, choppersPumpsIndustrial saws
Hydraulic or pneumatic cylindersMaterial handling equipmentPacking equipment
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Multi-Port Interconnect Systems (MPIS®)
Control Connectors
Safety Plugs
Dual Round Connectors
8 , 1 2 and 18mm proximity sensorsMiniature controlsLimit switchesSolenoids
Press controls/run button barsProcess controls
Die blocksSafety fences/gates
Press controlsProcess controls
Suitable for applications whereconsolidation of wiring is desirable
Forging and welding pressesAutomated assembly lines
Forging and welding pressesBarricades to work areas
Forging and welding pressesAutomated assembly lines 311
CALL YOUR WOODHEADREPRESENTATIVE TODAY!
S E E P A G E S 2 - 7 oMICRO-CHANGE® CONNECTORSDUAL KEYWAY RECEPTACLES
Product Specifications
MECHANICALINSERT MATERIAL:SHELL MATERIAL:
CONTACT MATERIAL:CONTACT PLATING:
WIRETYPE(S):WIRE STRANDING:
WIRE TEMP. RANGE:0-RING:
LOCKNUT:
NYLONANODIZED ALUMINUMCOPPER ALLOYGOLD —5p IN. (WIN) OVERPALLADIUM/NICKEL-20u IN. (MIN)22 AWG: PVC INSULATED26X#36-20'T080°CNITRILE RUBBERSTEEL
ENVIRONMENTALPROTECTION: IP 68, NEMA 6P - PER NEMA STD. 250
HIGH PRESSUREWATER SPRAY: 1000PSI
CERTIFICATIONSUL: UL LISTED, FILE NO. E152210
CSA: CSA CERTIFIED, FILE NO. LR6837VDE: SPACINGS TO VDE 0110 GROUP C (250VAC/300VDC)
ELECTRICALVOLTAGE RATING:
AMPERAGE:CONTACT RESISTANCE:
ISOLATION RESISTANCE:
250V4A<5MJi, (AFTER 100 MATE/UNMATE CYCLES -PER MIL STD. 1344,3004.1)>1000MQ
1/2-20 UNFTH'D. REF
—— 12.00" REF -(304.80mm)
.38" REF(9.65 mm)
1/4-18 NPTTH'D. REF.' -LOCKNUT
0-RING.09" REF
(2.29 mm)
1/4IN. NPT WITH EXTERNALTHREADS/MALE
_.25"(6.35 mm)
REF
1.00" [25.40mm]REF.
.31" [7.87mm]
.03" [.76mm]
1/2-20 UNF-^
_ 1 2 . 0 0 " [304.80mm]_REF. o
-LOCKNUT- 1 / 2 - 1 4 NPT
-0-RING
1/2IN. NPT WITH EXTERNALTHREADS/MALE
.02" REF(0.51 mm)"
_ .84" REF(21.34 mm)
1/2-20 UNF-2B-
— .25"(6.35mm)
REF
- 1 / 4 - 1 8 NPT- 0-RING
1/4IN. NPT WITH INTERNALTHREADS /FEMALE
o324 Daniel Woodhead Company Micro-Change is a registered trademark of Woodhead Industries, Inc.