The complete guide to NLG dropped object prevention at CMT Group UK. Every product in the range explained and compared, from tether rings to MEWP bags, organised by the three-step tethering system and matched to your trade. Includes comparison tables, ANSI/ISEA 121-2023 compliance guidance, and a trade-by-trade buying guide for scaffolders, electricians, rope access technicians, MEWP operators, telecoms engineers, and wind energy technicians.
Protective smartphone enclosure for height operatives, securing mobile phones up to 1kg with full touch screen access and a dedicated charging slot.
- Touch sensitive soft-touch cover, full screen and camera access
- ANSI/ISEA 121-2023 certified, CE and UKCA marked
- 1kg rated, 2:1 dynamic safety factor, third-party tested
- Non-conductive plastic D-ring, safe for electrical environments
- Charging slot, connect cable without removing the phone
- Compatible with NLG BiLock Velcro Anchor for quick-dock tethering
Protective smartphone enclosure for height operatives, securing mobile phones up to 1kg with full touch screen access and a dedicated charging slot.
- Touch sensitive soft-touch cover, full screen and camera access
- ANSI/ISEA 121-2023 certified, CE and UKCA marked
- 1kg rated, 2:1 dynamic safety factor, third-party tested
- Non-conductive plastic D-ring, safe for electrical environments
- Charging slot, connect cable without removing the phone
- Compatible with NLG BiLock Velcro Anchor for quick-dock tethering
- Buy 5 for £30.47 £25.39 each and save 5%
- Buy 10 for £27.00 £22.50 each and save 16%
| BULK DISCOUNT | 5 | 10 |
|---|---|---|
| Price | £25.39 £30.47 | £22.50 £27.00 |
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Log in to access trade discountsNLG Phone Case
Protective smartphone enclosure for telecoms engineers, construction operatives, and height workers who need their mobile phone physically protected, tethered, and fully operational throughout the working day. The soft-touch clear front panel retains complete touchscreen functionality without removing the phone from the case, and a dedicated charging slot allows the phone to remain connected to a cable between tasks without opening the closure.
How a non-conductive D-ring protects operatives in electrical and telecoms environments
Standard phone holders use metal grommets or steel rings as their tethering attachment point, which creates a potential fault path if the device contacts live cabling or equipment in telecoms, electrical installation, and utilities environments. Operatives in those trades often avoid tethering their phones entirely rather than introduce a conductive element near sensitive or live equipment. The NLG Phone Case replaces the metal ring with a lightweight non-conductive plastic D-ring, maintaining full load-rated tethering capability without creating a fault path, and making it the only phone holder in the NLG range suited to live-electrical-environment work.
Key Features
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Non-conductive plastic D-ring: Attachment point is lightweight plastic, not metal. Removes the fault path risk associated with conductive grommets and rings in electrical, telecoms, and utilities environments.
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Touch sensitive soft-touch front panel: Clear soft-touch cover retains full touchscreen functionality while the phone stays inside the case. Calls, apps, and plans remain accessible without opening the closure.
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Dedicated charging slot: A charging cable connects to the phone through the case without removal. Useful on long shifts where the phone is used continuously and needs periodic charging without disrupting the tethering setup.
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Full enclosure protective construction: The phone is enclosed within the case, providing physical protection from impact, dust, and site debris in addition to tethering security.
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Camera and audio uncompromised: A clear camera window maintains rear camera access, and the case is engineered to retain audio clarity for calls without compromising the phone's speaker or microphone.
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BiLock Velcro Anchor compatible: Used with the NLG BiLock Velcro Anchor (sold separately), the case docks to a belt, harness, or tool vest pad for quick-access and quick-return without disconnecting any tether.
Who is this for
Trades and roles:
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Telecoms and utilities engineers
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Electrical installation engineers
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Construction operatives
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Scaffolders
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Wind turbine technicians
Industries:
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Telecoms and utilities
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Electrical installation
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Construction
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Renewables and energy
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Offshore and industrial plant
Specifications
| Specification | Detail |
|---|---|
| Product Name | NLG Phone Case - 1kg Touch Sensitive Protective Enclosure |
| SKU | NLG101383 |
| Product Category | Smartphone Protective Case with Tethering Point |
| Max Load | 1 kg (2.2 lbs) |
| Safety Standards | ANSI/ISEA 121-2023, CE, UKCA, NS 9611:2022+AC |
| Load Testing | Dynamic, 2:1 safety factor, third-party certified |
| Front Panel | Soft-touch clear cover, touch sensitive, full screen access |
| Closure Type | Velcro tab closure |
| Attachment Point | Non-conductive lightweight plastic D-ring |
| Charging Access | Dedicated charging slot, cable connection without removal |
| Camera Access | Clear camera window, camera function uncompromised |
| Compatible Devices | All common smartphones (verify dimensions against case) |
| NLG ID | Serialised, scannable, unique serial number |
| Dimensions | 18cm (H) x 10cm (W) |
| Max Lanyard Length | 200 cm (78 in) |
| Compliance Markings | CE, UKCA |
| Unit Weight | 35 g |
Compatibility
| Compatible With | Status |
|---|---|
| All common smartphones (verify fit within 18cm H x 10cm W) | Compatible |
| Touchscreen operation through the soft-touch front panel | Compatible |
| Camera use through the clear camera window | Compatible |
| Charging via dedicated cable slot | Compatible |
| NLG Mini Coil Lanyard and rated lanyards via D-ring | Compatible |
| NLG BiLock Velcro Anchor docking system | Compatible |
| Electrical and telecoms environments (non-conductive D-ring) | Compatible |
| Tablets and devices exceeding 18cm (H) x 10cm (W) | Not recommended |
| Devices exceeding 1kg total weight | Not recommended |
| Water immersion or sustained heavy rain (not waterproof rated) | Not recommended |
| Use without a rated lanyard connected to the D-ring | Not recommended |
Who is this for
Operatives who use their mobile phone as a primary working tool throughout a shift and need the device physically protected from site conditions, touchscreen accessible during use, and tethered in compliance with a dropped object prevention programme. The non-conductive plastic D-ring makes this the correct choice for telecoms, electrical installation, and utilities environments where a conductive metal attachment point would be unsuitable. It also suits operatives using rugged site phones in thick aftermarket cases, where a harness solution cannot accommodate the overall device dimensions.
Typical applications
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Using a mobile phone to access digital site plans, permit-to-work platforms, or BIM models at height without removing it from the tethering system.
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Tethering a smartphone in a telecoms or electrical installation environment where a non-conductive attachment point is required by site safety protocols.
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Keeping a phone protected from concrete dust, site debris, and impact during construction or drainage work where the device is accessed frequently throughout the shift.
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Accessing the rear camera through the case during inspection or survey work at height without breaking the tether.
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Charging the phone between tasks without removing it from the case or disrupting the tethering system setup.
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Mounting the phone on a belt or harness pad via the NLG BiLock Velcro Anchor docking system for quick-access deployment during facade or roof inspection work.
How to use
Step 1: Peel back the velcro tab and open the velcro point on the lid. Remove the foam insert from inside the case before first use.
Step 2: Slide the phone into the case with the screen facing the largest clear section.
Step 3: Fold the lid over the phone and press it firmly to the velcro strip on the back of the case. Place the velcro tab over the velcro on the outside of the lid to close securely.
Step 4: Check the phone is held firmly inside by applying light pressure to the closed case.
Step 5: Attach a rated lanyard to the D-ring at the base of the case and confirm the connection is secure.
Step 6: Connect the lanyard carabiner to a rated anchor point before beginning work at height.
Common mistakes
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Not removing the foam insert before first use. The insert is pre-fitted for transit and must be removed before the phone is slid in.
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Assuming the case is waterproof. The NLG Phone Case is not rated for water immersion. In sustained heavy rain or wet site conditions, verify suitability before use.
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Leaving the velcro closure unfastened during active work. The phone is not secure if the lid is open.
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Using the case without a rated lanyard connected to the D-ring. The case provides physical protection but no tethering function without a lanyard.
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Assuming the non-conductive D-ring makes the entire tethering system safe for live electrical work. The D-ring eliminates a fault path at the case attachment point only. The lanyard and anchor point must also be assessed for the working environment.
Safety
This product is certified to ANSI/ISEA 121-2023, CE, UKCA, and NS 9611:2022+AC. Maximum rated load is 1kg. The non-conductive plastic D-ring eliminates a fault path at the case attachment point. Operatives working in live electrical environments must ensure the complete tethering system, including the lanyard and anchor point, is appropriate for the voltage and working conditions involved. This product is not a fall arrest device and provides no personal fall protection function. After any drop event, quarantine the case and inspect it using the NLG Inspection Checklist before returning to service.
Maintenance
Inspect the case, velcro closure, front panel, and D-ring before each use. Check the velcro for debris that could prevent a secure closure. Inspect the D-ring for cracking or deformation. Clean with a damp cloth. Store away from heat, solvents, and direct sunlight. Scan the NLG ID tag to access inspection checklists and log records. Retire from service if the front panel is cracked or scratched to the point of compromising touch sensitivity, if the D-ring shows any deformation, or if the velcro closure no longer holds securely under tension.
Frequently Asked Questions
Q: Can I actually use my phone touchscreen through the case without taking it out?
A: Yes. The front panel uses a soft-touch clear material specifically selected to retain full touchscreen functionality. Calls, apps, digital plans, and camera functions all operate normally without opening the case. If touch sensitivity reduces over time, clean the panel surface with a damp cloth and check for contamination from site dust or cement residue.
Q: What safety standards does this case meet?
A: The case is certified to ANSI/ISEA 121-2023, the primary international standard for dropped object prevention tethering equipment, and also meets NS 9611:2022+AC, the Norwegian standard for tool lanyards and tethering systems. It carries CE and UKCA markings. Load testing is dynamic at a 2:1 safety factor, independently verified by a third-party laboratory.
Q: What is this case NOT suitable for?
A: The case is not suitable for tablets or any device exceeding the case dimensions of 18cm (H) x 10cm (W), or for devices exceeding 1kg. It is not rated for water immersion and is not an explicitly waterproof enclosure. It must not be used without a separately rated lanyard connected to the D-ring. It provides no personal fall arrest function. Operatives in live high-voltage electrical environments must assess the complete tethering system, not only the D-ring, before use.
Q: Why does the non-conductive D-ring matter for telecoms and electrical work?
A: Metal grommets and steel D-rings are conductive. In telecoms, electrical installation, and utilities environments, a metal attachment point near live cabling or equipment can complete a circuit if contact is made, posing a risk to the operative. A non-conductive plastic D-ring breaks that path at the holder. This is the primary reason the NLG Phone Case is specified in telecoms and electrical environments rather than the NLG Phone Harness, which carries a metal D-ring.
Q: Can I charge my phone without removing it from the case?
A: Yes. A dedicated charging slot allows a standard cable to be connected directly to the phone through the case without opening the velcro closure or removing the phone. This is particularly useful on long shifts where the phone is in continuous use and needs to remain tethered and operational while charging.
Q: What is the BiLock Velcro Anchor and do I need one to use this case?
A: The BiLock Velcro Anchor (sold separately) attaches to a belt, harness, or tool vest. Its docking pad allows the back of the Phone Case to clip on and off using a velcro interface, so the operative can pull the phone out for use and return it to a docked position without disconnecting the lanyard. It is not required for basic tethering: a lanyard connected to the D-ring and a rated anchor point is sufficient. The BiLock adds convenience for operatives who access their phone very frequently.
Q: How does this differ from the NLG Phone Harness?
A: The NLG Phone Harness wraps a silicone cradle directly around the phone, leaving the device exposed. It is rated to 0.5kg and uses a metal central D-ring. The NLG Phone Case fully encloses the phone, rated to 1kg, with a touch sensitive front panel, a charging slot, and a non-conductive plastic D-ring. Choose the harness where minimal bulk and immediate phone access are priorities. Choose the case where physical protection of the device, a higher load rating, or a non-conductive attachment point is required.
Q: What should I do if the case has been dropped?
A: Quarantine the case immediately and remove it from service. Inspect the front panel for cracking, the velcro closure for tearing or failure, and the D-ring for deformation or damage. Scan the NLG ID tag to log the drop event and access the inspection checklist. If any part shows degradation, retire the case from service before returning it to use.









