SDC 100/200Series - Convention...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$226.00
$135.87
SDC SDC 100/200Series - Conventional Direct Throw Electric Bolt Locks SDC-100

SDC 100/200Series - Conventional Direct Throw Electric Bolt Locks

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Model: 110IV

In Stock (leaves warehouse same day if ordered before 3pm ET)

$226.00
$135.87
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SDC 110 Series Direct Throw Bolt Locks – Basic Electromechanical Bolt Locking Solutions

The SDC 110 Series represents a line of conventional direct throw bolt locks designed for secure, low-profile installation where basic, reliable locking is required. These bolt locks are available in failsafe or failsecure operation and are commonly used for access control in metal doors, cabinets, and specialty enclosures. Note: Not recommended for wood applications.

SDC 110IV and Model Variants

The SDC 110IV is part of the 110 Series, offering the same core functionality with added versatility for special installations. This model is especially suited for scenarios requiring a simple, durable, and adjustable locking solution.

Model Highlights

  • 110 and 210 Models: Feature a bolt assembly adjustable up to 1” forward of the faceplate—ideal for wide door gaps or non-standard door/frame alignments.

  • 160 and 260 Models: Include the same forward-adjustable bolt and a field-adjustable automatic relock ball switch:

    • Keeps the bolt retracted while the door is open

    • Projects bolt automatically when the door closes

    • Bidirectional functionality suitable for swinging or sliding doors

  • 180 and 280 Models: Universal surface mount design with an automatic relock switch, ideal for controlled access to doors, cabinets, or closets.

Standard Features

  • Direct throw stainless steel bolt

  • Field-selectable dual voltage (12/24 VDC)

  • Voltage and current spike protection

  • Integrated power regulator (180A and 280A models only)

  • Reliable operation for integration with access control and security systems

Use Cases

Perfect for:

  • Narrow-frame or specialty door applications

  • Securing utility closets or secure storage

  • Controlled entry via access control panels

 

RESOURCES

100-200-Datasheet.pdf (sdcsecurity.com)

INSTALLATIONS:

110/210

160-260

180-280

Manufacturer Resources

Product Specs

Series:
100/200 Series
Subcategory:
Mortise Bolt Lock
Product Group:
Mechanical Locks
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Bolts
Commercial/Residential:
Commercial
Electronic:
Yes
Fail-Safe/Fail-Secure:
Field Selectable
Tags:
sdc 110iv, sdc direct throw bolt lock, sdc 110 series bolt lock
Product Model:
1001, 210H, 160I, 260H, 180AI, 280AH
Product Voltage:
24VDC
Product Category:
Mechanical Locks

SDC 110IV – Frequently Asked Questions

1) What applications are SDC 200 Series electric bolt locks designed for?
SDC 200 Series locks work on single or double doors requiring fail-safe or fail-secure operation. Common uses include office buildings, schools, hospitals, and retail facilities. The conventional direct throw design suits standard commercial door frames.
2) How do I determine the correct handing for my door?
Stand on the secure side facing the door. If the door swings away from you and hinges are on the left, order left hand. If hinges are on the right, order right hand. Specify handing when ordering to ensure proper fit.
3) What power requirements do these electric bolt locks have?
Most SDC 200 Series models operate on 12VDC or 24VDC. Check the specific model specifications for exact voltage and current draw. Use a properly sized power supply with adequate current capacity for reliable operation.
4) Are these locks compatible with access control systems?
Yes, SDC 200 Series locks integrate with most access control panels and card readers. They accept standard low voltage control signals. Verify voltage compatibility between your access control system and the lock model selected.
5) What finishes are available for the 200 Series?
Standard finishes include aluminum, dark bronze, and black. Some models offer additional finish options. The finish should coordinate with existing door hardware for a professional appearance.
6) Do these locks meet fire and building code requirements?
SDC 200 Series locks are designed for code compliance when properly specified. Consult local fire marshal and building officials for specific requirements. Consider fail-safe operation for life safety applications and egress requirements.
7) What mounting hardware and templates are included?
Most models include mounting screws and installation templates. Templates show exact hole locations and dimensions. Always verify template measurements against your door frame before drilling holes.
8) How deep does the door frame need to be for installation?
Frame depth requirements vary by model. Most require at least 1-5/8 inches of frame depth. Check the manufacturer template for your specific model to ensure adequate clearance for the lock body and wiring connections.
9) Can I adjust the bolt throw distance?
The 200 Series typically has a fixed bolt throw distance. Some models may offer limited adjustment capability. Check the installation manual for your specific model to determine available adjustments during setup.
10) What other SDC electric lock models are available?
SDC offers multiple series including the 100 Series for lighter duty and 300 Series for heavy-duty applications. Browse our SDC collection to compare features and find the right model for your project requirements.
11) How do I maintain these electric bolt locks?
Regular maintenance includes checking bolt alignment, cleaning contact surfaces, and testing operation. Inspect wiring connections annually for tightness and corrosion. Keep the strike area clear of debris that could interfere with proper bolt engagement.
How fast can I get the SDC 110IV 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 SDC 110IV come with a warranty?
Absolutely. The SDC 110IV 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 SDC 110IV?
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
Why buy the SDC 110IV from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

Product Reviews

  • 5
    Reliable Electric Bolt Lock for Enhanced Security

    Posted by Brad on Dec 1st 2023

    This SDC Electric Bolt Lock is a game-changer for security! I love its reliable performance, ensuring my doors stay tightly secured. However, setting it up might require professional assistance for proper installation. Overall, it's a top-notch choice for added security measures.

  • 5
    A Secure Choice for Home Protection!

    Posted by Patricia on Oct 17th 2023

    I've been using the SDC 100/200 Series Electric Bolt Lock from zensupply.com, and it's been a game-changer for my home security. What's not to like? Well, it's a bit pricier than other options. In the end, peace of mind is worth it.

  • 5
    Unlocking Peace of Mind!

    Posted by Xavier on Oct 4th 2023

    Just got the SDC 100/200 Series Electric Bolt Lock, and it's a game-changer for security. Love the silent operation and easy setup. The drawback? Installation instructions could be clearer, took a bit of trial and error. But once it's in, it works like a charm!

  • 5
    A Reliable Lock for Peace of Mind!

    Posted by Dennis on Sep 25th 2023

    I picked up the SDC 100/200 Series Electric Bolt Lock from your website. What I love is the sturdy build – it feels like it'll last ages. However, the installation instructions could be more newbie-friendly. Overall, a reliable lock for added security.

  • 5
    Impressive Security Upgrade!

    Posted by Walter on Sep 12th 2023

    The SDC 100/200 Series electric bolt lock is a game-changer. I'm loving the added security it brings to my home. The only drawback is that installation can be a bit tricky for beginners, but once it's set up, it's smooth sailing. Highly recommended!

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