Serviceline Industrial Sensors
Serviceline Explosion Protection

Locknuts LN.M25.BN.K50

LN.M25.BN.K50
  • Brass nickel-plated
  • Thread M25
  • Packaging unit: 50 pieces

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  LN.M25.BN.K50

Mechanical specifications
Thread typemetric ISO pitch 1.5 mm
Thread size female (TF)M25
Materialbrass, nickel-plated
Finishinherent color silver
Dimensions
Width across corners (D2)33 mm
Width across flats (SW1)30 mm
Total length (L)4 mm
General information
Delivery quantity50
Scope of deliveryLocknuts

Associated Products: LN.M25.BN.K50

Matching system components
For armored cables, Thread M25, Stainless Steel, Seal chloroprene, Ex d, Ex e and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 10 pieces, without accessoriespa
For armored cables, Brass nickel-plated, Thread M25, Seal chloroprene, Ex d, Ex e and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 10 pieces, without accessoriespa
For armored cables, Brass nickel-plated, Thread M25, Seal chloroprene, Ex d, Ex e and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 10 pieces, without accessoriespa
For armored cables, Thread M25, Stainless Steel, Seal chloroprene, Ex d, Ex e and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 10 pieces, without accessoriespa
For armored cables, Thread M25, Stainless Steel, Seal chloroprene, Ex d, Ex e and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 10 pieces, without accessoriespa
For armored cables, Brass nickel-plated, Thread M25, Seal chloroprene, Ex d, Ex e and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 10 pieces, without accessoriespa
For cables without armor, Connection of flexible metallic conduits, Brass nickel-plated, Thread M25, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 10 pieces, without accessoriespa
For shielded EMC cables without armor, Brass nickel-plated, Thread M25, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 25 pieces, without accessoriespa
For shielded EMC cables without armor, Stainless Steel, Thread M25, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 25 pieces, without accessoriespa
For cables without armor, Brass nickel-plated, Thread M25, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 15 pieces, without accessoriespa
For cables without armor, Brass nickel-plated, Thread M25, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 25 pieces, without accessoriespa
For cables without armor, Stainless Steel, Thread M25, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 15 pieces, without accessoriespa
For cables without armor, Stainless Steel, Thread M25, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4X, Packaging unit: 25 pieces, without accessoriespa
For cables without armor, Thread M25, Thread length 15 mm, Ex eb and Ex tb certified, High impact-resistant polyamide material, black, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Very large clamping range due to double sealing insert, Full impact resistance of 7 J at -40 °C according to IEC/EN 60079-0 for the full range without limitations, Packaging unit: 25 pieces, without accessoriespa
For cables without armor, Thread M25, Thread length 10 mm, Ex eb and Ex tb certified, High impact-resistant polyamide material, black, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Very large clamping range due to double sealing insert, Full impact resistance of 7 J at -40 °C according to IEC/EN 60079-0 for the full range without limitations, Packaging unit: 25 pieces, without accessoriespa
For cables without armor, Thread M25, Thread length 15 mm, Ex eb and Ex tb certified, High impact-resistant polyamide material, black, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Very large clamping range due to double sealing insert, Full impact resistance of 7 J at -40 °C according to IEC/EN 60079-0 for the full range without limitations, Packaging unit: 25 pieces, without accessoriespa
For cables without armor, Thread M25, Thread length 15 mm, Ex eb and Ex tb certified, Blue marking for use with Ex i circuits, High impact-resistant polyamide material, blue, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Very large clamping range due to double sealing insert, Full impact resistance of 7 J at -40 °C according to IEC/EN 60079-0 for the full range without limitationspa
For cables without armor, Thread M25, Thread length 10 mm, Ex eb and Ex tb certified, Blue marking for use with Ex i circuits, High impact-resistant polyamide material, blue, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Very large clamping range due to double sealing insert, Full impact resistance of 7 J at -40 °C according to IEC/EN 60079-0 for the full range without limitationspa
For cables without armor, Thread M25, Thread length 15 mm, Ex eb and Ex tb certified, Blue marking for use with Ex i circuits, High impact-resistant polyamide material, blue, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Very large clamping range due to double sealing insert, Full impact resistance of 7 J at -40 °C according to IEC/EN 60079-0 for the full range without limitationspa
Adapter male thread metric to female thread metric, Brass nickel-plated, Thread M25, Thread M20, Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 35 pieces, without accessoriespa
Adapter male thread metric to female thread NPT, Brass nickel-plated, Thread M25, Thread NPT 1'', Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 35 pieces, without accessoriespa
Adapter male thread metric to female thread NPT, Stainless Steel, Thread M25, Thread NPT 1'', Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 35 pieces, without accessoriespa
Adapter male thread metric to female thread NPT, Brass nickel-plated, Thread M25, Thread NPT 1/2'', Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 35 pieces, without accessoriespa
Adapter male thread metric to female thread NPT, Stainless Steel, Thread M25, Thread NPT 1/2'', Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 35 pieces, without accessoriespa
Adapter male thread metric to female thread NPT, Brass nickel-plated, Thread M25, Thread NPT 3/4'', Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 35 pieces, without accessoriespa
Adapter male thread metric to female thread NPT, Stainless Steel, Thread M25, Thread NPT 3/4'', Seal chloroprene, Ex db, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Packaging unit: 35 pieces, without accessoriespa
Stopping plug for unused cable entries, Brass nickel-plated, Thread M25, Hexagon head, Ex db, Ex eb and Ex tb certified, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4Xpa
Stopping plug for unused cable entries, Stainless Steel, Thread M25, Hexagon head, Ex db, Ex eb and Ex tb certified, Seal chloroprene, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Suitable for operation in Class I, Zone 1/2/22, Suitable for operation in Class I, Division 2 when installed in accordance with NEC501.10(B)(2), Degree of protection IP66 / IP68, UL Type 4Xpa
Stopping plug for unused cable entries, High impact-resistant polyamide material, black, Thread M25, Hexagon head, Ex eb and Ex tb certified, Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22, Full impact resistance of 7 J at -40 °C according to IEC/EN 60079-0 for the full range without limitations, Packaging unit: 25 pieces, without accessoriespa
Quick Selection Guide for Electrical Explosion Protection Equipment

Get a free PDF copy of our Quick Select Product Guide for Electrical Explosion Protection Equipment. It offers you a comprehensive overview of our entire portfolio.