Article PQ186+M186/1

Doors and Terminal Blocks

The closure doors made of aluminum alloy, complete with terminal blocks model PQ186+M186/1, are designed for applications on poles with flat surfaces. The door is made of die-cast aluminum alloy, with surfaces treated via phosphochromating. It includes a removable EPDM rubber gasket and AISI 304 stainless steel fixing screws with a pentagonal imprint and dedicated key. The aluminum clamping brackets provide anti-slip functions. The door offers an IP55 protection rating and IK10 impact resistance.

The terminal block is housed in a self-extinguishing polyamide resin 6 enclosure and features zinc electro-alloy terminals with galvanic anti-oxidation treatment. It supports cables up to 16 mm² for input-output and up to 4 mm² for derivation, with a maximum capacity of 63 A and a rated voltage of 450 V. It is equipped with a fuse holder for 8.5×31.5 mm cartridges (up to 10 A). Classified as Class 2 according to CEI 64-8/4, the terminal block offers IP43 protection on the cover perimeter and IP23 at the cable entry zone, with IK8 impact resistance.

Description
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mm
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I.P. rate
Terminal block
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A
PQ186+M186/1 For 186 × 45 slot, suitable for square poles with a minimum diameter of 100 186 × 45 Flat surfaces 71 × 212 × 10 55 M186/1 102 16 4 1 - 10
  • The closure doors complete with terminal blocks are marked “CE.”

  • The closure door is made of die-cast aluminum alloy, while the terminal block is housed in a self-extinguishing polyamide resin 6 container. The terminals of the terminal block are made of zinc alloy.

    • CEI EN 60529 for the protection degree IP (protection against the ingress of solids and liquids):
      • Door: IP55
      • Terminal block: IP43 (cover perimeter), IP23 (cable entry area)
    • CEI EN 50102 for impact resistance degree (IK):
      • Door: IK10
      • Terminal block: IK8
    • CEI 64-8/4 for classification in class 2, applicable to the terminal block.

CLOSURE DOOR COMPLETE WITH TERMINAL BLOCK Model PQ186+M186/1

 

The closure doors made of aluminum alloy, complete with terminal blocks, model PQ186+M186/1, supplied by NCM, are designed for applications on poles with flat surfaces. The door is made of die-cast aluminum alloy, with surfaces treated by phosphochromatization. It includes a removable EPDM rubber gasket and stainless steel AISI 304 fixing screws with a pentagonal imprint and dedicated key. The aluminum clamping brackets ensure anti-pull-out functions. The door provides an IP55 protection rating and impact resistance IK10.

The terminal block is housed in a self-extinguishing polyamide 6 resin container and features zinc electroalloy terminals with an anti-oxidant galvanic treatment. It supports cables up to 16 mm² for input-output and up to 4 mm² for branching, with a maximum current of 63 A and a nominal voltage of 450 V. It is equipped with a fuse holder for 8.5×31.5 mm cartridges (up to 10 A). Classified as Class 2 according to CEI 64-8/4, the terminal block offers IP43 protection around the cover perimeter and IP23 in the cable entry area, with impact resistance IK8.

 

Dimensional characteristics of the closure door complete with terminal blocks:

Characteristic Door Terminal Block
Body Material Die-cast aluminum alloy Self-extinguishing polyamide 6 resin
Terminal Material N/A Zinc electroalloy
Fixing Screws Material AISI 304 stainless steel AISI 304 stainless steel
Gasket EPDM rubber N/A
Clamping Brackets Aluminum N/A
Cable Nominal Section N/A Input-output: up to 16 mm²
Branching: up to 4 mm²
Nominal Voltage N/A 450 V
Max Current N/A 63 A
Fuse Holder N/A For 8.5×31.5 mm cartridges, up to 10 A
Compatible Pole Diameter Flat surfaces Minimum 100 mm
External Dimensions 71x212x10 mm N/A
IP Protection Rating IP55 (CEI EN 60529) IP43 (cover perimeter), IP23 (cable entry area)
Impact Resistance IK Rating IK10 (CEI EN 50102) IK8 (CEI EN 50102)
Classification N/A Class 2 (CEI 64-8/4)