Brass 75 & 75IB Series – Traditional Brass Padlock with Reversible Key

ABUS Brass 75 & 75IB Series – Traditional Brass Padlock with Reversible Key and Hardened Steel Shackle (All Variants)

The ABUS Brass 75 and 75IB Series Padlock delivers a trusted combination of classic brass construction, advanced key security, and exceptional corrosion resistance, making it an outstanding choice for reliable protection across a wide range of indoor and outdoor applications worldwide. Built from solid brass — a material that can never rust — and finished with NANO PROTECT™ plating on the hardened steel shackle, the 75 Series has been a cornerstone of the ABUS range for decades, purpose-built to meet the demands of international markets.

Designed with a high precision reversible keyway offering up to 150,000 key differs and inner components made from non-corrosive materials, the 75 Series provides dependable protection against common attack methods. The 75IB variants feature a chrome-plated brass body and stainless steel shackle for superior marine-grade corrosion resistance, with key-retaining functionality available on the 75IB/40 and 75IB/50. The self-locking function allows convenient locking without a key, and an extensive range of body sizes, long shackle (HB) variants, and an optional 5-key pack ensures outstanding flexibility across countless applications.

Key Features

• Solid brass lock body that cannot rust for long-term corrosion resistance
• Hardened steel shackle with NANO PROTECT™ plating for extreme corrosion resistance
• High precision reversible keyway with up to 150,000 key differs
• Inner components made from non-corrosive materials
• Self-locking function (push-down shackle, no key required)
• 75IB variants feature chrome-plated brass body and stainless steel shackle for marine use
• Key-retaining function available on 75IB/40 and 75IB/50
• Available keyed alike across multiple locks
• Also available with 5 keys supplied
• Suitable for indoor and outdoor use (75 Series) and marine use (75IB Series)
• Available in sizes 30, 40, 50, and 60 mm with multiple long shackle (HB) variants

Variant Options

75 Series (Brass / Hardened Steel Shackle):

• 75/30: Standard shackle (30 mm body)
• 75/30HB30: Long shackle (30 mm vertical clearance)
• 75/40: Standard shackle (40 mm body)
• 75/40HB40: Long shackle (40 mm vertical clearance)
• 75/40HB63: Long shackle (63 mm vertical clearance)
• 75/50: Standard shackle (50 mm body)
• 75/50HB80: Long shackle (80 mm vertical clearance)
• 75/60: Standard shackle (60 mm body)

75IB Series (Chrome-Plated Brass / Stainless Steel Shackle – Marine Grade):

• 75IB/30: Standard shackle (30 mm body)
• 75IB/40: Standard shackle (40 mm body) — key retaining
• 75IB/50: Standard shackle (50 mm body) — key retaining

Ideal Applications

• Outdoor gates, sheds, and storage units
• Marine and coastal environments (75IB Series)
• Lockers, cabinets, and utility enclosures
• International and export applications requiring corrosion-resistant locking
• General indoor and outdoor security

Specifications

• Product Type: Traditional Brass Padlock with Reversible Key
• Locking Type: Keyed (High Precision Reversible Cylinder)
• Security Rating: Level 5 (75/30, 75/30HB30, 75IB/30) | Level 6 (75/40, 75/40HB40, 75/40HB63, 75IB/40) | Level 7 (75/50, 75/50HB80, 75/60, 75IB/50)
• Indoor Use: Yes
• Outdoor Use: Yes
• Marine Use: No (75 Series) | Yes (75IB Series)
• Safety Use: No
• High Security Use: No
• Material – Body: Solid Brass (75 Series) | Brass / Chrome Plated (75IB Series)
• Colour: Brass (75 Series) | Chrome (75IB Series)
• Material – Shackle: Hardened Steel with NANO PROTECT™ (75 Series) | Stainless Steel (75IB Series)
• Shackle Type: Standard (Open) | Long (HB variants)
• Removable Shackle: No
• Key Retaining: No (75 Series) | Yes — 75IB/40 and 75IB/50 only
• Keyed Alike Option: Yes (all variants)
• Master Key Option: No
• Key Type: 26423 (30 mm and 40 mm variants) | 26424 (50 mm and 60 mm variants)
• Keys Supplied: 2 (also available with 5 keys)

Dimensions & Weight (All Variants)

• 75/30: 30 × 54 × 13.5 mm | 102 g | Ø 5 mm | Clearance: 16 × 16.5 mm
• 75/30HB30: 30 × 54 × 14 mm | 110 g | Ø 5 mm | Clearance: 17 × 17 mm
• 75/40: 39.5 × 61.5 × 16 mm | 160 g | Ø 6.5 mm | Clearance: 22 × 22 mm
• 75/40HB40: 40 × 62 × 16 mm | 203 g | Ø 7 mm | Clearance: 22 × 40 mm
• 75/40HB63: 39.5 × 101 × 16 mm | 178 g | Ø 6.5 mm | Clearance: 22 × 63 mm
• 75/50: 50 × 77 × 18 mm | 286 g | Ø 8 mm | Clearance: 28 × 28.5 mm
• 75/50HB80: 50 × 128 × 18 mm | 315 g | Ø 8 mm | Clearance: 28 × 80 mm
• 75/60: 60 × 90.5 × 19 mm | 426 g | Ø 10 mm | Clearance: 33 × 34.5 mm
• 75IB/30: 30 × 54 × 13.5 mm | 106 g | Ø 5 mm | Clearance: 16 × 16.5 mm
• 75IB/40: 39.5 × 64.5 × 16 mm | 179 g | Ø 6.5 mm | Clearance: 19.5 × 23 mm
• 75IB/50: 50 × 76.5 × 18 mm | 291 g | Ø 8 mm | Clearance: 27.5 × 28.5 mm

Design & Finish

• Colour: Brass (75 Series) | Chrome (75IB Series)
• Classic solid brass construction with timeless padlock aesthetic trusted across international markets
• Chrome-plated finish on 75IB variants provides additional protection in marine and coastal environments
• NANO PROTECT™ shackle plating delivers superior corrosion resistance even in harsh outdoor conditions

Additional Information

• Compatible with ABUS hasps: 100 Series (all variants)
• Compatible with ABUS chains: 6KS (30 mm and 40 mm variants) | 8KS (50 mm and 60 mm variants)
• Long shackle (HB) variants ideal for extended reach applications
• Reversible key design allows insertion from either side for ease of use
• Also available with 5 keys supplied for applications requiring additional key copies
• Solid brass body eliminates the risk of rust in outdoor and humid environments

Packaging Information

• 1 × ABUS Brass 75 or 75IB Series Padlock (selected variant)
• 2 × Keys included (also available with 5 keys)

Brass 75 & 75IB Series – Traditional Brass Padlock - 75/30 Datasheet