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QR square plugs mPm type

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Oroflam s.r.l. designed the QR type square plugs.
These square plugs can be supplied with or without cable and the cable can be 3-poles or 4-poles.

The electric connections can be oriented in conformity to the customer demand.

The electric connection is done by straight fastons and the plug is fixed to the tap with a cross head M3 screw. Wiring the plug is easy because the closing of the plug is done clutching it on itself.

The cable length, if it is required, and the type of electric terminals are in conformity of the customer demand.

Note: the grounding orientation is defined by the third letter of the plug code: S = south, N = north, E = east, O = west (please see the drawings here below).

                                                                                                                                                                                                                 
QRxx (cabled square plugs) Technical Characteristics Table
Contacts distance18 mm
Maximum voltage250 V
Maximum admittable continuous electric power1 kW
Housing materialNylon PA6
Electric cable type QRx33 x 0.75 H03 / 3 x 0.75 H05
Electric cable type QRx44 x 0,75 H03 / 4 x 0.75 H05
Ambient working temperature range (moving installation)+5 °C ÷ +55 °C
Ambient working temperature range (fixed installation)-20 °C ÷ +55 °C
Protection classIP 54
Fixing screwM3
                                                                                                                                                                     
QRx (plugs without cable) Technical Characteristics Table
Contacts distance18 mm
Fitting electric terminalsStraight fast-on 6.3 x 0.8 mm
Housing materialNylon PA6
Maximum electric cable jacket diameter QR35.8 mm
Maximum electric cable jacket diameter QR46.3 mm
Ambient working temperature range-20 °C ÷ +80 °C
Protection classIP 54
Fixing screwM3
                                                                                                                                                                                                             
Square Plug Codes
QR3"P" imprinting plug without cable prepared for the 3 x 0.75 mm cable
QRS3"P" imprinting plug with 3 x 0.75 mm cable the grounding is south oriented
QRN3"P" imprinting plug with 3 x 0.75 mm cable the grounding is north oriented
QRE3"P" imprinting plug with 3 x 0.75 mm cable the grounding is east oriented
QRO3"P" imprinting plug with 3 x 0.75 mm cable the grounding is west oriented
QR4"P" imprinting plug without cable prepared for the 4 x 0.75 mm cable
QRS4"P" imprinting plug with 4 x 0.75 mm cable the grounding is south oriented
QRN4"P" imprinting plug with 4 x 0.75 mm cable the grounding is north oriented
QRE4"P" imprinting plug with 4 x 0.75 mm cable the grounding is east oriented
QRO4"P" imprinting plug with 4 x 0.75 mm cable the grounding is west oriented

We recommend contacting us using the button on this page or by writing to tecnico@oroflam.it to request a quotation for our plugs. Please use the drawings provided here to specify the length and stripping of the power cable, and indicate any electrical terminals to be crimped onto it.

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