ABUS 78/50 3 Dial Combination ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$9.49
$7.16

ABUS 78/50 3 Dial Combination Padlock, 9/32" Shackle diam., 1 31/32" Body Width

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Model: 78/50 C-GR
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$9.49
$7.16
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Combination Lock 78

To secure valuables at a low risk of theft, we recommend our combination lock 78 with safe locking system - for example, lockers in schools and gyms.

SAFE LOCKING SYSTEM

Combination lock 78 has a high-quality safe locking mechanism.

To secure valuables at a low risk of theft, for example lockers in schools and gyms, we recommend our combination lock 78 with safe locking system. The hardened steel shackle can be locked and unlocked with an individual, three-digit numerical code. The housing is coated in a special electrochemical process to achieve a high level of corrosion protection. In the 78KC version, the integrated master key function of the combination lock ensures that a person at a higher level can use a numerical key to operate all locks with one master key.

Technology:

  • Shackle made from hardened steel
  • 78KC: Master key opens more than 2 000 individual combinations (master key function by cylinder on the back of the lock)
  • High protection against manipulation
  • KTL-coating (black) for better corrosion protection

Operation and use:

  • To secure valuables/goods of lesser value or at a low risk of theft
  • Handy operation without key, e.g. lockers, cupboards, etc. in schools, companies, etc.

Downloads:

Manufacturer Resources

Product Specs

Product Group:
Other / Miscellaneous Hardware
Horizontal Shackle Clearance:
21mm
Shackle Diameter:
7 mm
Vertical Shackle Clearance:
21.5mm
Product Subgroup:
Padlocks
Product Type:
Padlocks
Subcategory:
Padlocks
Commercial/Residential:
Commercial
Product Model:
78/50
Product Category:
Other / Miscellaneous Hardware
Product Substrate:
Steel
Product Width:
48mm
Department:
Door Hardware

ABUS 78/50 C-GR – Frequently Asked Questions

1) Is a combination padlock or a keyed padlock better for school and gym lockers?
For lockers, cupboards and low-theft-risk storage, the 78/50 combination lock takes keys out of the picture entirely: users open it with a three-digit code, so nobody has to issue, track or replace a key. That is the tradeoff. Where you need a locksmith to control access through a key system, a keyed padlock is the right call instead, such as the Sargent 758 key retaining padlock or the Schlage KS23D/KS23F brass padlock. ABUS is explicit that the 78 is for valuables of lesser value or at a low risk of theft, so for high-value assets go keyed.
2) Can a facility manager override an ABUS 78 combination lock if a student forgets the code?
Not on the 78/50. Override is a function of the 78KC version, which adds a master key cylinder on the back of the lock, and one numerical key opens more than 2,000 individual combinations. If you are running a locker bank and need staff-level access without cutting locks off, specify the KC version, not the plain 78/50.
3) I need padlocks that key into our existing master key system, not a combination. What are my options?
The ABUS 78/50 opens on an individual three-digit numerical code, so it does not tie into a keyway-based master system. If the padlocks must run on your facility's key system, the Sargent 758 is a key-retaining padlock in the 758 Series and the Sargent 858 is a non-key-retaining padlock with a stainless steel shackle in the 858 Series. The Sargent 60-858-2 takes a removable core with a 2 inch stainless steel shackle, which is the one to specify if you rekey by pulling cores. The Medeco 5260 in the 52 Series uses M3 key technology in a brass body.
4) What padlock should I use instead of the ABUS 78/50 if the lock has to live outdoors in the weather?
The ABUS 78/50 is a three-dial combination padlock built for low-theft-risk indoor duty such as school and gym lockers, with a KTL-coated housing for corrosion protection. For an exposed opening, the Medeco 521 G8R is a weather-tight padlock with a solid stainless steel body, and the Medeco 54515G XT is an electronic padlock rated for indoor and outdoor use. Both are keyed or credential-operated rather than dial-operated, so the tradeoff is carrying a key or credential instead of a memorized three-digit code.
5) We want one person to be able to open every locker padlock without knowing each code. What do we specify?
Stay in the 78 family and specify the 78KC version rather than the standard 78/50: it adds a master key function through a cylinder on the back of the lock, and that master key opens more than 2,000 individual combinations while each user still sets and uses their own three-digit code. If you would rather run the override on your building's key system instead of a separate numerical key, the Sargent 60-858-2 removable core padlock lets you pull and change cores across the fleet, and the Medeco 5260 in the 52 Series runs M3 key technology.
6) Will an ABUS 78/50 padlock hold up outdoors on a gate or fence?
The shackle is hardened steel and the housing carries a KTL electrochemical coating for corrosion protection, so damp and weather exposure is not what breaks it. The limit is the security level, not the finish: ABUS positions the 78 for goods of lesser value or low theft risk. For an exposed outdoor gate where the lock is the only thing standing between someone and the property, a weather-tight solid stainless body lock like the Medeco 521 G8R is the heavier answer.
7) Can I color code ABUS 78/50 padlocks by department or floor?
Yes, and that is the practical reason to buy them in quantity. The 78/50 comes in blue, black, green, red, silver and yellow, six colors total, so a property manager or facilities team can assign a color per building, floor, trade or department and read the assignment off the lock without touching it. All six are the same lock mechanically.
8) Is a key-retaining padlock the same thing as the ABUS 78/50, and does it matter for lockers?
They behave differently. The ABUS 78/50 is a combination padlock, so there is no key to leave behind and the shackle can be locked or unlocked with the three-digit code. Key retaining means the key cannot be withdrawn while the shackle is open, which forces the user to relock before walking away: the Sargent 758 is key retaining, while the Sargent 858 and the Sargent 82-856 with its 2 inch by 2 inch brass case are non-key retaining. For assigned employee or student lockers, key retention is the control that stops open padlocks from disappearing; with the 78/50 that concern does not arise because there is no key at all.
9) Can I use the ABUS 78/50 to secure a gate, tool crib, or jobsite container instead of a keyed commercial padlock?
The 78/50 is specified for valuables and goods of lesser value at a low risk of theft, with lockers and cupboards in schools and companies as the stated use, and it is a commercial-grade steel padlock at 48 mm body width. For a high-value or high-exposure point, the comparable set moves to solid-body keyed hardware: the Medeco 521 G8R with a solid stainless steel body, the Sargent 82-856 with a 2 inch by 2 inch brass case and stainless steel shackle, and the Medeco 54515G XT electronic padlock for indoor or outdoor use where you also want an audit of who opened it. Match the lock to the exposure of the opening rather than carrying one padlock across both.
10) I need color coding by department across a padlock fleet. Which padlock gives me that?
The ABUS 78/50 comes in blue, black, green, red, silver, and yellow, so a facility can assign a color per department, floor, or shift and still run identical hardware everywhere. The keyed comparables are specified by metal finish instead: the Sargent 758 and Sargent 858 are US4 satin brass, and the Medeco 5260 is satin chrome. If the color coding is the point, the 78/50 is the one that carries it across six options without changing the lock.
11) What is the difference between the ABUS 78/50 and the Schlage KS23D/KS23F if I just need a small padlock?
Both are compact padlocks, but they open differently and are built from different materials. The ABUS 78/50 has a steel body 48 mm wide with a hardened steel shackle 7 mm in diameter and opens on a three-digit code. The Schlage KS23D/KS23F is a brass padlock in the 20 Series with a 5/16 inch shackle diameter and opens with a key, so it can be cut into a keyway you already carry. Choose on whether the users should carry a key or memorize a code.
12) Is the ABUS 78/50 rated for commercial use or is it a consumer locker lock?
ABUS classes the 78/50 as commercial, and the intended use is institutional: lockers and cupboards in schools and companies. It is built for volume deployment in a facility rather than one-off home use, but it is a low-theft-risk lock by design, so it is not the part for securing tools, equipment cages or anything of real value.
13) What is the ABUS 78/50 padlock body made of?
Steel, with a black KTL coating applied electrochemically for corrosion resistance, and a hardened steel shackle. The colored versions carry the same steel construction under the finish.
How fast can I get the ABUS 78/50 C-GR delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ABUS 78/50 C-GR come with a warranty?
Absolutely. The ABUS 78/50 C-GR is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the ABUS 78/50 C-GR?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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