A durable, master-keyed container padlock for storage sites, container yards and warehouses that combines hardened security with scalable access control.

The CISA 28550-66 model features a solid hardened steel body and shackle, delivering resistance to tampering and the elements. It includes an anti-pick and anti-drill keyway and an anti-saw shackle, making it a robust choice for a storage container padlock or storage container locks on gates, compound entrances and security points.

  • Construction: solid hardened steel body and shackle for enhanced protection.
  • Security features: anti-pick/anti-drill keyway and anti-saw shackle.
  • Master Keying: each lock has its own key; two keys per lock, plus two overriding master keys to open all locks in the set.
  • Dimensions: 59H x 66W x 25D mm; Shackle diameter 10 mm.
  • Registration: optional key registration records pinning and key cuts for future duplicates; not required with master keyed sets.

Master-keyed sets from Keytrak enable future expansion, adding more locks that operate under a single master key—ideal for multi-site storage yards, container hire operations and warehouse complexes. The 66 mm wide variant is designed to fit standard container lock boxes and various security gates without compromising accessibility.

For more information or to discuss your exact requirements, call our specialists on 0151 495 5740.


Model

Part No

A

C

D

L

S

285 66

28550-66

66

20

10

11

25

285 75

28550-75

75

27

12

13.5

28

285 84

28550-84

84

36

12

17.5

28

285 85

28550-85

84

36

14

17.5

28

Cisa
Container Padlock
A durable, master-keyed container padlock for storage sites, container yards and warehouses that combines hardened security with scalable access control.

The CISA 28550-66 model features a solid hardened steel body and shackle, delivering resistance to tampering and the elements. It includes an anti-pick and anti-drill keyway and an anti-saw shackle, making it a robust choice for a storage container padlock or storage container locks on gates, compound entrances and security points.

  • Construction: solid hardened steel body and shackle for enhanced protection.
  • Security features: anti-pick/anti-drill keyway and anti-saw shackle.
  • Master Keying: each lock has its own key; two keys per lock, plus two overriding master keys to open all locks in the set.
  • Dimensions: 59H x 66W x 25D mm; Shackle diameter 10 mm.
  • Registration: optional key registration records pinning and key cuts for future duplicates; not required with master keyed sets.

Master-keyed sets from Keytrak enable future expansion, adding more locks that operate under a single master key—ideal for multi-site storage yards, container hire operations and warehouse complexes. The 66 mm wide variant is designed to fit standard container lock boxes and various security gates without compromising accessibility.

For more information or to discuss your exact requirements, call our specialists on 0151 495 5740.


Model

Part No

A

C

D

L

S

285 66

28550-66

66

20

10

11

25

285 75

28550-75

75

27

12

13.5

28

285 84

28550-84

84

36

12

17.5

28

285 85

28550-85

84

36

14

17.5

28

Cisa
Container Padlock
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CISA Container Padlock 28550-66 Master Keyed, Hardened Steel Body and Shackle, Ideal for Lock Boxes and Warehouses

£67.00

Delivery charges will vary depending on your location.

To find out delivery cost to your postcode, add the products your require to your basket and then review your basket, entering the delivery postcode

We look to dispatch all products same-day where possible, we use a close network of couriers we have worked alongside for a number of years and will share any and all shipping updates with you directly.

A durable, master-keyed container padlock for storage sites, container yards and warehouses that combines hardened security with scalable access control.

The CISA 28550-66 model features a solid hardened steel body and shackle, delivering resistance to tampering and the elements. It includes an anti-pick and anti-drill keyway and an anti-saw shackle, making it a robust choice for a storage container padlock or storage container locks on gates, compound entrances and security points.

  • Construction: solid hardened steel body and shackle for enhanced protection.
  • Security features: anti-pick/anti-drill keyway and anti-saw shackle.
  • Master Keying: each lock has its own key; two keys per lock, plus two overriding master keys to open all locks in the set.
  • Dimensions: 59H x 66W x 25D mm; Shackle diameter 10 mm.
  • Registration: optional key registration records pinning and key cuts for future duplicates; not required with master keyed sets.

Master-keyed sets from Keytrak enable future expansion, adding more locks that operate under a single master key—ideal for multi-site storage yards, container hire operations and warehouse complexes. The 66 mm wide variant is designed to fit standard container lock boxes and various security gates without compromising accessibility.

For more information or to discuss your exact requirements, call our specialists on 0151 495 5740.


Model

Part No

A

C

D

L

S

285 66

28550-66

66

20

10

11

25

285 75

28550-75

75

27

12

13.5

28

285 84

28550-84

84

36

12

17.5

28

285 85

28550-85

84

36

14

17.5

28

Description

A durable, master-keyed container padlock for storage sites, container yards and warehouses that combines hardened security with scalable access control.

The CISA 28550-66 model features a solid hardened steel body and shackle, delivering resistance to tampering and the elements. It includes an anti-pick and anti-drill keyway and an anti-saw shackle, making it a robust choice for a storage container padlock or storage container locks on gates, compound entrances and security points.

  • Construction: solid hardened steel body and shackle for enhanced protection.
  • Security features: anti-pick/anti-drill keyway and anti-saw shackle.
  • Master Keying: each lock has its own key; two keys per lock, plus two overriding master keys to open all locks in the set.
  • Dimensions: 59H x 66W x 25D mm; Shackle diameter 10 mm.
  • Registration: optional key registration records pinning and key cuts for future duplicates; not required with master keyed sets.

Master-keyed sets from Keytrak enable future expansion, adding more locks that operate under a single master key—ideal for multi-site storage yards, container hire operations and warehouse complexes. The 66 mm wide variant is designed to fit standard container lock boxes and various security gates without compromising accessibility.

For more information or to discuss your exact requirements, call our specialists on 0151 495 5740.


Model

Part No

A

C

D

L

S

285 66

28550-66

66

20

10

11

25

285 75

28550-75

75

27

12

13.5

28

285 84

28550-84

84

36

12

17.5

28

285 85

28550-85

84

36

14

17.5

28

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Have a question?

If you have any questions about our products or would like to learn more about our shipping options please feel free to contact one of our team today.

Cisa 285 66 Container Padlock Master Keyed by Keytrak
Cisa

CISA Container Padlock 28550-66 Master Keyed, Hardened Steel Body and Shackle, Ideal for Lock Boxes and Warehouses

£67.00
A durable, master-keyed container padlock for storage sites, container yards and warehouses that combines hardened security with scalable access control.

The CISA 28550-66 model features a solid hardened steel body and shackle, delivering resistance to tampering and the elements. It includes an anti-pick and anti-drill keyway and an anti-saw shackle, making it a robust choice for a storage container padlock or storage container locks on gates, compound entrances and security points.

  • Construction: solid hardened steel body and shackle for enhanced protection.
  • Security features: anti-pick/anti-drill keyway and anti-saw shackle.
  • Master Keying: each lock has its own key; two keys per lock, plus two overriding master keys to open all locks in the set.
  • Dimensions: 59H x 66W x 25D mm; Shackle diameter 10 mm.
  • Registration: optional key registration records pinning and key cuts for future duplicates; not required with master keyed sets.

Master-keyed sets from Keytrak enable future expansion, adding more locks that operate under a single master key—ideal for multi-site storage yards, container hire operations and warehouse complexes. The 66 mm wide variant is designed to fit standard container lock boxes and various security gates without compromising accessibility.

For more information or to discuss your exact requirements, call our specialists on 0151 495 5740.


Model

Part No

A

C

D

L

S

285 66

28550-66

66

20

10

11

25

285 75

28550-75

75

27

12

13.5

28

285 84

28550-84

84

36

12

17.5

28

285 85

28550-85

84

36

14

17.5

28

View product