Industries
Within the Industries section we've recommended a portfolio of suggested products suitable for a broad range of industries. If you're in an industry not covered by our portfolio just call us on 0845 6520816 or email [email protected] and we'll chat through your requirements to help point you in the right direction.
- Rugged Android Handheld M3 Mobile SM20X & SM20WScreen Size - 5” HD CPU - 2.0GHz Octacore OS - Android 11 (up to 13) IP Rating - IP65 or IP67
- Rugged Windows ATEX Tablet Getac K120-ExScreen Size - 12.5" TFT FHD Cpu - Intel® Core i5 or i7 OS - Windows 11 Pro IP Rating - IP66 & ATEX Zone 2/22
- Windows Vehicle Mount Computer JLT VERSO+ 1010.4” XGA LED 800NIT screen
CPU - Intel Core i3-7100U
OS - Windows 10 IoT
MIL-SPEC-810G - Zebra WT4000 Series - END OF LINEEND OF LINE - see Zebra WT41N0
- Zebra WS50 Android Wearable ComputerAndroid 11 AOSP Scanner Type - 1D / 2D 1 GB RAM/8 GB Flash IP65
- Rugged Mobile Printer Zebra ZQ500 Series PrintersPrinting Speed - Up to 5"/127mm per second Resolution - 203 dpi (8 dots/mm) IP Rating - IP54 Battery - 2450 mAh removable
- Rugged Detachable Notebook Panasonic Toughbook 33 2-In-112.0" Active Matrix (TFT) colour LCD 2160 x 1440 (QHD) LCD
Intel® Core™ i5-10310U vPro™ Processor
Windows 10 Professional / Free Upgrade to Windows 11² (when available)
6 usage options - completely versatile - also ESN approved - Rugged Windows Tablet Panasonic Toughbook 33 TabletScreen Size - 12.0” QHD (2160 ×1440)
CPU - Intel® Core™ i5-10310U vPro™ Processor OS - Windows 10 Pro / Free Upgrade to Windows 11 (when available)
IP Rating - IP65 / ESN Approved - Modular Vehicle Computer System Nexcom MVS 5603-C8SKWeight - 4 Kg Cpu - Intel Core dual core i3 or i7 OS - Windows 10 Memory - 2GB (up to 16GB)
- Rugged Android Handheld M3 Mobile SM15XScreen Size - 5” Full HD
2.2GHz Quadcore, GPS, WWAN
OS - Android 10
IP Rating - IP67 - Telematics IoT Gateway Nexcom VTC 1911-IPKEN50155 Certified Cpu - Intel Atom® processor Bay Trail E3815 (1.46GHz) OS - Windows 10 Memory - 2GB to 8GB
- Industrial AI Edge Telematics Computer Nexcom ATC 8010-7AWeight - 6.3kg
CPU - Intel Core i7
OS - Windows 10/ Linux
Memory - 4GB (upto 64GB) - Standalone Networking Video Recorder Nexcom NANO 1190-C4SDimensions - 165x137.6x82.5mm Cpu - Arm Cortex-A9 OS - Linux Memory - 1GB
- Standalone Networking Video Recorder Nexcom NANO 1190-RAC4SMDimensions - 165x137.6x82.5mm Cpu - Arm Cortex-A9 OS - Linux Memory - 1GB
- 4+1 Gigabit Ethernet Switch with 4-Port PoE Nexcom VES30-4S - COMING SOONDimensions - 165x58.8x139.6mm Architecture - Unmanaged GbE switch PoE - 4 x 10/100/1000 base-T Standard Compliance - IEEE 802.3af PSE, Total 60W
- 8+1 Gigabit Ethernet Switch with 8-Port PoE Nexcom VES30-8SDimensions - 165x58.8x139.6mm Architecture - Unmanaged GbE switch PoE - 8 x 10/100/1000 base-T Standard Compliance - IEEE 802.3af PSE, Total 60W
- Windows Vehicle Mount Computer Nexcom VMC 3020Display - 10.4" TFT LCD Cpu - Intel Atom® x5-E3930 processor, 1.8GHz OS - Windows 10, IP Rating - IP65
- Windows Vehicle Mount Computer Nexcom VMC 3021Display - 10.4" TFT LCD Cpu - Intel Atom® x5-E3950 processor, 1.8GHz OS - Windows 10, IP Rating - IP65
- Windows Vehicle Mount Computer Nexcom VMC 4020-4A012.1-inch TFT LCD panel with LED backlight
Cpu - Intel Atom® x7-E3950 processor, 1.6GHz
OS - Windows 10/ Linux
IP Rating - IP65 (front face) - Android Mobile Computer Zebra MC3300Screen Size - 4.0" WVGA
Cpu - 1.8GHz 6-Core
OS - Android 8.1
IP Rating - IP54 - WINDOWS VEHICLE MOUNT COMPUTER JLT VERSO 1212.1" XGA LED (500 or 1000 NITS)
CPU - Intel Core i3 or i7
OS - Windows 10 IoT
IP Rating - IP65 (IP66 with Roxtec) - WINDOWS VEHICLE MOUNT COMPUTER JLT VERSO 1515" XGA LED Display CPU - Intel Core i3 or i7 OS - Windows 10 IoT IP Rating - IP65 or IP66 with Roxtec Sealing
- Modular Vehicle Computer System Nexcom MVS 5603-C6SMKWeight - 4 Kg Cpu - Intel Core dual core i3 or i7 OS - Windows 10 Memory - 2GB (up to 16GB)
- ATEX BT RFID & Barcode Scanner Pepperl+Fuchs Ident-Ex 01 Bluetooth Scanner, Reader & ImagerATEX Zone 1/21 Approved IP Range - IP64 LF/HF/UHF RFID 1D or 2D Barcode Reader
- Rugged Android Handheld Phablet Handheld Nautiz X6 V2Screen Size - 6.0” capacitive (1080x1920) CPU - Qualcomm® Snapdragon 626 MSM8953 OS - Android 11 (GMS) IP Rating - IP67
- Android Mobile Computer Zebra MC9300Screen Size - 4.3” WVGA
Cpu - 2.2 GHz Octa-Core
OS - Android 11
IP Rating - IP65 and IP67 - Android Touch Computer Zebra TC8300Screen Size - 4.0" LCD
CPU - 2.2 GHz Octa-Core
OS - Android 11
IP Rating - IP65 - Rugged Android Mobile Computer M3 UL20X2 SIM Slots
CPU - 2.2 GHz Octa-core
4GB RAM, WWAN and GPS functions
IP Rating - IP67 - Rugged Android Mobile Computer M3 UL20FOperating temp.: -30 ℃ to 60 ℃
CPU - 2.2GHz Octa-core
Scanning window heater
IP Rating - IP67 - Rugged Android Mobile Computer M3 UL20WScreen Size - 5" Full Touch FHD
CPU - 2.0 GHz Octa-core
GPS connectivity
IP Rating - IP67 - Rugged Android ATEX PDA Pepperl+Fuchs / Ecom Ex-Handy 10 (ATEX Zone 1/21)Screen Size - 2.6" Gorilla Glass
CPU - MSM8909 1.1 GHz Quad-core
OS - Android™ 9
IP Rating - IP68 - Rugged Handheld Terminal Unitech HT510A - (END OF LIFE)Screen Size - 3.5" VGA (480x 640) Cpu -Quad Core 1.45GHz MT6737V/CT OS - Android 7 IP Rating - IP65
- Next Gen in Vehicle Panel PC AFOKAR-08A-RK39Weight - 0.77 kg CPU - Rockchip RK3399 OS - Android 7.1 Display - 8"TFT LCD
- WINDOWS Vehicle Mount Computer JLT VERSO 10Display - 10.4" XGA LED CPU - Intel® Core™ i3-7100U OS - Windows 10 IoT LTSC
Optional 4G LTE
- Rugged Android Smartphone Galaxy XCover Pro Enterprise EditionScreen Size - 6.3" TFT CPU - Octa-Core 2.3GHz OS - Android™ 10.0 IP Rating - IP68
- ANDROID VEHICLE MOUNT COMPUTER JLT VM3010A10.4” 1024 x 768 Panel with PCAP touchscreen
Cpu - Qualcomm® Snapdragon™ 660 Octa-core CPU
OS - Android 9
IP Rating - IP65 - Windows Vehicle Mount Computer RuggON VULCAN XScreen Size - 10.4" (1024 x 768) XGA Cpu - Intel Core i5-8365UE 1.6GHz or Celeron® 4305UE 2.0GHz OS - Windows 10 IoT Enterprise IP Rating - IP66
- Windows Vehicle Mount Computer Nexcom VMC 2020Display - 8" Capacitive, Sunlight Readable
Cpu - Intel Dual E3950 2.0GHz
OS - Windows 10 (or Linux)
IP Rating - Completely IP65 - Rugged Windows Tablet Panasonic Toughbook G2 StandardScreen Size - 10.1” Sunlight Viewable 1000 NITS
Cpu - Intel® Core™ i5-10310U vPro™
OS - Windows 11 Pro
IP Rating - IP65 - Rugged Windows Tablet Panasonic Toughbook G2 Quick Release SSDScreen Size - 10.1” Sunlight Viewable 1000 NITS
Cpu - Intel® Core™ i5-10310U vPro™
OS - Windows 11 Pro, IP65 rated
Quick Release 512GB or 1TB SSD - Rugged Windows Tablet with Integral Keyboard JLT MT2010KScreen Size - 8” with Sunlight Viewability & Qwerty Keyboard
Cpu - Intel® Celeron® Quad Core N2930 1.83 GHz
OS - Windows 10 Pro
IP Rating - IP65 - Rugged Android ATEX Zone 2/22 SMARTPHONE i.safe MOBILE IS655.2 (ATEX Zone 2/22) - END OF LIFEScreen Size - 5.5" HD+ Glove compatible touchscreen CPU - Mediatek Helio P22 (MT6762V) Octa Core OS - Android 10 IP Rating - IP68
- Rugged Android Mobile Computer with Long Range Scanner M3 US20X & US20WScreen Size - 4" WVGA supports gloved finger touch CPU - 2.2 GHz Octa-core OS - Android 10 (GMS) IP Rating - IP65
- Rugged 2-in-1 Windows Tablet Zebra ET80 & ET85Screen Size - 12" Corning Gorilla Glass Cpu - Intel Core i5 or i7 OS - Windows 10 Pro or IoT Enterprise IP Rating - IP65 with ports open
- Vehicle Telematics Computer Nexcom VTC 7252-7C4IPIntel® C246 platform controller hub
CPU - Intel® Core™ 9th Gen i7-9700TE, up to 3.8 GHz, 35W, 8 Core
OS - Windows 10, Linux
Memory - 4GB (Upto 64GB) - Industrial AI Edge Telematics Computer Nexcom ATC 8010-7BFanless design
CPU - Intel Core i7
OS - Windows 10/ Linux
Memory - 4GB (upto 64GB) - Industrial AI Edge Telematics Computer Nexcom ATC 8010-7DFSwappable Smart fan-kit
CPU - Intel Core i7
OS - Windows 10/ Linux
Memory - 4GB (upto 64GB) - Industrial AI Edge Telematics Computer Nexcom ATC 8110Fanless system
CPU - Intel Core i7/i5/i3
Intel® chipset C246
Memory - 32GB (upto 64GB) - Industrial AI Edge Telematics Computer Nexcom ATC 8110-FFan-kit installed
CPU - Intel Core i7/i5/i3
Intel® chipset C246
Memory - 32GB (upto 64GB) - Industrial AI Edge Telematics Computer Nexcom MVS 2623-GCIotBuilt-in Google Edge TPU ML accelerator coprocessor
CPU - Intel Atom x7-E3950 (2GHz)
OS - Debian Linux
Memory - 4GB (upto 8GB) - Railway Open Frame Panel Computer Nexcom vROK 303010.4-inch TFT LCD panel with LED backlight
CPU - Intel Atom® x6414RE quad-core processor, 1.5 GHz, TDP 9W
OS - Winsows 11 / Windows 10 / Linux
EN 50155: 2017 - Accelerated AI Edge Computing Nexcom ATC 3540-IP7-4C4M model has the option for PoE connectivity, and MPIP interface.
NVIDIA® Jetson Orin™ NX SOM
Rugged, fanless design with IP67 rating
Ultra-speed PCIe 4.0 x4 NVMe SSD for data integry - Accelerated AI Edge Computing Nexcom ATC 3530-IP7-4C4-port GbE PoE+ for IP CAM/LiDAR sensors
CPU - NVIDIA® 64-bit Carmel (Dual-Core) processor
Rugged, fanless design with IP67 rating
Ultra-speed PCIe 3.0 x4 NVMe SSD for data integry - Fanless Railway Computer Nexcom nROK 1020-AEN50155 Certified - Class OT4
CPU - Intel Atom® x5-E3930 dual core 1.8GHz
Compact and fanless design
Smart power management - Fanless Vehicle Computer Nexcom VTC 7251Intel® Core™ 8th Gen. desktop, i7-8700T, up to 4 GHz, 6 Core
Operating temperature of up to 70°C
1 x VGA and 1 x HDMI video output
MIL-STD-810G certified - Fanless Vehicle Computer Nexcom VTC 7251-7C4Intel® Core™ 8th Gen. desktop, i7-8700T, up to 4 GHz, 6 Core
PoE connectivity
1 x VGA and 1 x HDMI video output
MIL-STD-810G certified - Linux Vehicle Mount Computer Nexcom VMC 2208" TFT LCD monitor with projected capacitive touch screen
Built-in NXP i.MX 8M Quad low-power processor, up to 1.3 GHz
Complete IP65 waterproof
Touchscreen is operable with various gloves - Windows Rugged Hard Handle Tablet Zebra L10AX XPAD10.1" 2K Resolution Display, with one front facing speaker
11th Generation Intel® Core™ i5 or i7 processor
1D/2D barcode reader
IP Rating - IP65 MIL-STD-810H - Windows Rugged Hard Handle Tablet Zebra L10AX XSLATE10.1" 2K Resolution Display, with one rear facing speaker
11th Generation Intel® Core™ i5 or i7 processor
Windows® 10 Pro 64-bit; Windows 11 capable
IP Rating - IP65 MIL-STD-810H - Windows Rugged Hard Handle Tablet Zebra L10AX XBOOK10.1" 2K Resolution Display, with one rear facing speaker
11th Generation Intel® Core™ i5 or i7 processor
Windows® 10 Pro 64-bit; Windows 11 capable
IP Rating - IP65 MIL-STD-810H - Rugged Android Mining SMARTPHONE i.safe MOBILE IS540.M1(Mining M1)6" Corning® Gorilla® Glass 3rd generation
Qualcomm® QCM6490 Octa Core
OS - Android™ 12
IP68 dust-/waterproof MIL-STD 810G - MINING Approved - Zebra RS419 Ring ScannerScan Rate - 92 Scans/per sec
Scanner Type - 1D / 2D
Light Source - 650nm LASER 1.7mW
IP Rating - IP54 - Rugged Android Smartphone Zebra TC26Screen Size - 5.0" Corning® Gorilla® Glass
Network - WWAN, WLAN, WPAN, USB 2.0 hi-speed
OS - Android 11
IP Rating - IP67 - Rugged Android Smartphone Zebra TC21Screen Size - 5.0" Corning® Gorilla® Glass
Network - WLAN, WPAN, USB 2.0 hi-speed
OS - Android 11
IP Rating - IP67 - Mobile Printer Zebra ZQ200 Series PrintersPrinting Speed - 32.5 ips
IP Range - IP43
Bluetooth- Bluetooth 2.1 + EDR/4.1
Media Type - Direct Thermal media - Zebra WT41N0 SeriesKeyboard - 23 key alpha-numeric
CPU - Dual Core OMAP4 1MHz
Operating System - Microsoft Windows Embedded Compact CE 7.0
IP Rating - IP54 - Rugged Handheld Terminal Unitech HT7304" screen, with 38 or 29-key options
Hot-swap battery - keeps apps active for one minute
Android 10 OS with GMS certified
IP65/IP67 protection against water and dust - Rugged Android Smartphone Zebra TC53/TC58TC53 - WiFi only / TC58 5G connectivity
Screen - 6.0 in. Full High Definition Corning® Gorilla® Glass 5
Android 11; upgradeable to Android 14
IP Rating - IP68 and IP65 - RUGGED ATEX TELEPHONE i.safe MOBILE IS360.2 (ATEX Zone 2/22)3.0" (7,62 cm) Rug Display Glass - usable with gloves
CPU - Mediatek MT6739V/WA Quad Core
Basic Proprietary 4G Telephony
ATEX Zone 2/22 with IP68 rating - 4/8+2 Gigabit Ethernet Switch with 4/8-Port PoE Nexcom VES31-4S/8SSwitch architecture. Highly integrated, unmanaged-smart gigabit,store and forward switch
4/8 x IEEE 802.3af/at compliant Gigabit Ethernet ports, 120W
4/8 PoE+ standard = 2x Gigabit Ethernet ports
CE/FCC, UKCA, E13 mark certification - Rugged Handheld Terminal Unitech HT3304" screen, with 32 key numeric keyboard
Powerful 2D Engine supporting major 1D/2D barcodes
Android 12 OS with GMS certified
IP67 protection - Android Smartphone with Thermal Imager Cat S62 Pro Android Smartphone (Business Edition)Screen Size - 5.7“ FHD+
Thermal Imaging Camera
OS - Android 11
3 year warranty - Rugged Android ATEX Zone 1/21 SMARTPHONE i.safe MOBILE IS540.1 (ATEX Zone 1/21)Screen Size - 6" Gorilla Glass® 3 CPU - Qualcomm QCM6490 Octa Core OS - Android 12.0 IP Rating - IP68 - ATEX Zone 1/21
- Wearables Zebra RS6100 Ring ScannerAiming Element - 515 nm Laser
Scanner Type - 1D / 2D
Field of View - Horizontal: 37°, Vertical: 21.4°
IP Rating - IP65 - Rugged Mobile Printer Zebra ZQ600/ZQ600 Plus Series PrintersPrinting Speed - Up to 4.5"/115mm per second Resolution - 203 dpi (8 dots/mm) Connectivity - WiFi/Bluetooth Battery - 3250/6800 mAh removable/rechargeable
- Rugged Android ATEX SMARTPHONE i.safe MOBILE IS530.1 (ATEX Zone 1/22)4,5" (11,43 cm) Gorilla Glass V3
Qualcomm Snapdragon SDM660 Octa Core
OS - Android™ 10
IP68 dust-/waterproof MIL-STD 810G - Rugged Android Mining SMARTPHONE i.safe MOBILE IS530.M1 Mining4,5" (11,43 cm) Gorilla Glass V3
Qualcomm Snapdragon SDM660 Octa Core
OS - Android™ 10
IP68 dust-/waterproof MIL-STD 810G Mining Approved - Accelerated AI Edge Rail Computer Nexcom ATC 3540-IP7-A4CR4M model has the option for PoE connectivity, and MPIP interface.
NVIDIA® Jetson Orin™ NX SOM
Rugged, fanless design with IP67 rating
Ultra-speed PCIe 4.0 x4 NVMe SSD for data integry - Rugged Android Mining SMARTPHONE Pepperl+Fuchs / Ecom Smart-Ex 02M (Mining)Screen Size - 5" extreme shock and scratch resistant Gorilla® Glass
4G and Wi-Fi
OS - Android™ 11
IP Rating - IP68 - Mining Safe - 4/8+2 Unmanaged Gigabit Ethernet Switch with 4/8-Port PoE+ for Rail Nexcom VES31-4SR/8SRRail approved highly integrated, unmanaged-smart gigabit,store and forward switch
4/8 x IEEE 802.3af/at compliant Gigabit Ethernet ports, 120W
4/8 PoE+ standard +2x Gigabit Ethernet ports with M12 X-coded connector
CE/FCC, UKCA, EN50155 class OT4 conformity - Rugged Android ATEX SMARTPHONE Pepperl+Fuchs / Ecom Smart-Ex 03 DZ2 (ATEX Zone 2/22)Screen Size - 6" 1080 x 2160 pixels
5G and Wi-Fi 6
OS - Android™ 13
ATEX Zone 2/22 - Rugged 5G ATEX Zone 1/21 Radio i.safe MOBILE IS440.1 (ATEX Zone 1/21)ATEX Zone 1/21 R5G Radio CPU - Qualcomm QCM6490 Octa Core 4G/5G and Wi-Fi IP Rating - IP68
- Rugged Android ATEX SMARTPHONE Pepperl+Fuchs / Ecom Smart-Ex 03 DZ1 (ATEX Zone 1/21)Screen Size - 6" 1080 x 2160 pixels
5G and Wi-Fi 6
OS - Android™ 13
ATEX Zone 1/21 - Linux Vehicle Mount Computer Nexcom VMC 32010.1" TFT LCD panel with LED backlight
Built-in NXP i.MX 8M Plus low-power processor, 4-core
Front Panel IP65 waterproof
Touch panel cover thickness 3mm for IK08 protection - Linux Vehicle Mount Computer Nexcom VMC 303010.1" TFT LCD panel with LED backlight
Built-in Intel Atom® x7433RE processor, 4-core
Windows 10/11 or Linux
Touch panel cover thickness 3mm for IK08 protection - Windows Rugged Tablet Unitech TB170Screen Size - 10.1” LCD 1920 x 1200
CPU - Intel® Gemini Lake-R Celeron N4120
OS - Windows 11
IP Rating - IP65 - ATEX Zone 2 Android Tablet Pepperl+Fuchs Tab-Ex 04 Pro DZ2ATEX Zone 2 Certified, 10.1" Android Tablet
CPU - Octa-Core 2.2GHz
OS - Android™ 13
IP Rating - IP68 - RUGGED ATEX ANDROID TABLET i.safe MOBILE IS930.1 (ATEX Zone 1/21)Screen Size - 8" (1200x1920) RugDisplay-Glass Cpu - SDM660 (Octa-Core 2.2GHz) OS - Android 13.0 IP Rating - IP68
- RUGGED ATEX ANDROID TABLET i.safe MOBILE IS930.2 (ATEX Zone 2/22)Screen Size - 8" RugDisplay-Glass Cpu - Qualcomm Snapdragon SDM660 Octa-Core 2.2GHz OS - Android® 10.0 ATEX Zone 2/22 with IP68 rating
- Rugged ATEX Zone 2/22 Android Tablet PEPPERL+FUCHS / ECOM Tab-Ex 03 DZ2Screen Size - 8" TFT
CPU - Octa-Core 1.7 to 2.7GHz
OS - Android™ 11.0
ATEX Zone 2/22 - Rugged ATEX Zone 1/21 Android Tablet PEPPERL+FUCHS / ECOM Tab-Ex 03 DZ1Screen Size - 8" TFT
CPU - Exynos 9810 (Lhotse) Octa-Core 64-Bit
OS - Android™ 12.0
ATEX Zone 1/22 - RUGGED ATEX ANDROID TABLET i.safe MOBILE IS940.1 (ATEX Zone 1/21)Screen Size - 10.1" Corning® Gorilla® Glass CPU - Qualcomm® QCM6490 Octa Core OS - Android - supports 4G/5G IP Rating - IP68
- RUGGED ATEX WINDOWS TABLET i.safe MOBILE IS945.1 (ATEX Zone 1/21)Screen Size - 10.1" Corning® Gorilla® Glass CPU - Qualcomm® QCM6490 Octa Core OS - Windows - supports 4G/5G COMING 2025
- Rugged ATEX Windows Tablet Pepperl+Fuchs / Ecom Pad-Ex 01 P12 DZ2 (ATEX Zone 2/22)Screen Size - 11.6" FHD (1920 x 1080) LCD Panel
CPU - Intel® Core™ i5-1235U (12th Gen) Processor with vPro™
OS - Windows 11
IP Rating - IP64/65 - Rugged Windows Tablet Juniper Systems Mesa 3 (Windows)Screen Size - 7” WXGA (1280 x 800)
CPU - Quad-core Intel® Pentium N4200
OS - Windows 10 Pro
IP Rating - IP68 - Sub-Metre GPS Module - GNSS Receiver Juniper Systems Geode GNS3 - NEWGeode GNS3 optional mutil-frequency, multi-constellation
Up to 20Hz update rates
iPhone, iPad, Windows & Android compatible
Accuracy: <60cm out the box - option on GNS3M for Atlas subscription down to 10cm - Rugged Android Tablet Juniper Systems Mesa 3 (Android)7" Android 11 Rugged Tablet
CPU - Qualcomm® Snapdragon™ Octa-core Kryo™ 260
6 GB RAM and 64 GB eMMC flash storage
IP Rating - IP68 waterproof and dustproof - Rugged Windows Tablet Juniper Systems Mesa ProWindows 11, Rugged 10 inch tablet
Intel® 11th Generation i5/i7/Celeron Quad Core™
Various storage options - starting at 8GB RAM and 128GB Flash
IP68 and MIL-STD-810H certified - waterproof, dustproof and shockproof