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Extension Boxes

At SCHNAP, our Extension Boxes range delivers top-tier solutions designed to protect and house your vital electrical components with ease. From rugged, IP65-rated wall mount enclosures to versatile isolators and multifunction meter bases, our selection suits a wide variety of industrial and commercial applications. Featuring trusted brands like Allen-Bradley, NHP, and Socomec, you’ll find durable, lockable, and weatherproof options built to Australian standards. Whether you need a compact isolator, heavy-duty VSD enclosures, or specialised accessories like inner doors and gland brackets, we’ve got your project covered. 

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1 - 35 out of 14 result found
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Trade Discount 20%
Allen-Bradley PowerFlex 753 VSD 690V IP54 61A 55kW ND or 50A 45kW HD No Brake Frame 6
PowerFlex 753 VSD 690V | 61A 55kW ND | IP54 Frame 6 by NHP
20F1AGF061JN0NNNNN
$46,464.30 $37,286.20
Variable speed drive with 690V input and 61A output—ideal for industrial manufacturing and automation. Built for energy efficiency, with IP54 protection for dust and water resistance.
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Trade Discount 20%
AB 442G MAB Handle Assembly Hinged Door with Bolt Lock Right
Hinged Door Access Box with Bolt Lock | 400x200x300mm | Durable Design by NHP
442GMABHR
$901.70 $723.60
Multifunctional access box with hinged door and bolt lock for enhanced security—ideal for industrial and commercial applications. Built for secure access to electrical installations, with a durable design that minimizes waste.
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Trade Discount 20%
Fibox CAB Enclosure Wall Mount PC IP65 W300 x H400 x D180mm with Lock Grey
Wall Mount Enclosure IP65 | Polycarbonate | Lockable | Grey by NHP
CABPC403018G3B
$569.50 $457.00
Wall mount enclosure with IP65 rating and durable polycarbonate construction—ideal for outdoor setups. Built for secure installations, with a locking mechanism and compliance with Australian standards.
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Trade Discount 20%
Socomec ISO Enclosed Isolator, IP 65 Plastic Grey, Handle - Blue, 4P 40A
ISO Enclosed Isolator 4P 40A | IP65 Plastic Grey | Blue Handle by NHP
ISO440PGS
$260.60 $209.10
ISO enclosed isolator with 4 poles and 40A rating—ideal for industrial and commercial electrical isolation. Built for durability with IP65 protection and a secure blue handle.
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Trade Discount 20%
Allen-Bradley PowerFlex 755 VSD 400V IP20 ND 1090A 630kW HD 910A 500kW No Brake Frame 9
PowerFlex 755 VSD 400V | 1090A 630kW | IP20 Frame 9 by NHP
20G11BC1K1JN0NNNNN
$291,678.00 $234,063.00
Variable speed drive with 400V input and 1090A output—ideal for industrial and commercial applications. Built for enhanced efficiency, with PID control and safety function suitability.
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Trade Discount 20%
IME Nemo 96 HD Multifunction Meter Base Auxiliary Supply 11 to 60V DC
Multifunction Energy Meter 11-60V DC | LCD Display | Accurate Measurements by NHP
MF96022
$1,962.00 $1,574.50
Multifunction energy meter with 11-60V DC auxiliary supply and LCD display—ideal for industrial and commercial energy monitoring. Built for precise electrical parameter measurement, enhancing energy management.
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Trade Discount 20%
Allen-Bradley PowerFlex 755 VSD 400V IP54 ND 104A 55kW or HD 85A 45kW Frame 6
PowerFlex 755 VSD 400V | 104A 55kW ND | IP54 Frame 6 by NHP
20G1AGC104JA0NNNNN
$35,985.40 $28,877.20
Variable speed drive with 400V input and 104A output—ideal for industrial and commercial applications. Built for energy efficiency, with PID control and IP54 protection.
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Trade Discount 20%
nVent HOFFMAN MAS/ASR/SRE Inner Door Mild Steel RAL 7035 H800 x W600mm
Inner Door for Electrical Enclosure | 800x600mm | Mild Steel | RAL 7035 by NHP
ADI08060R5
$714.40 $573.30
Inner door for electrical enclosures with 800x600mm dimensions and IP2X protection—ideal for industrial and commercial use. Built for durability with mild steel and powder-coated finish, ensuring long-lasting performance.
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Trade Discount 20%
Mersen DIN Fuse gG DIN Size 1 500V Ac 50A
DIN Fuse gG Size 1 | 500V AC | 50A | High Breaking Capacity by NHP
N150
$57.30 $46.00
DIN fuse with 500V AC rating and 50A capacity—ideal for electrical distribution systems. Built for industrial equipment protection, with high breaking capacity of 120 kA.
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Trade Discount 20%
Allen-Bradley Armor PowerFlex 35 VSD 1.5Kw 4A Standard Brake Round Quick Connect External 24V DC
Armor PowerFlex 35 VSD 1.5kW | 4A Standard Brake | Quick Connect | 24V DC by NHP
35E6D2L111
$5,772.80 $4,632.50
Armor PowerFlex 35 VSD with 1.5kW power and 4A output—ideal for industrial machinery control and commercial HVAC systems. Built for precise variable speed control, with quick connect for easy installation.
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Trade Discount 17%
Monarch IP 1200Hx600Wx600D IP66 St 7032 VW Glass
Industrial Steel Enclosure | 1200Hx600Wx600D | IP66 Rated | Glass Viewing Window by B&R Enclosures
IP45216/WG
$6,954.30 $5,745.70
Industrial steel enclosure with IP66 protection and glass viewing window—ideal for small motor control and lighting applications. Built for durability, with C rail mountings and 3-point locking for secure equipment housing.
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Trade Discount 17%
Panel Insulating 610x610 RH CT Vic
CT Metering Enclosure 610x610 | Galvanised Steel | IP23 Rated | Light Grey by B&R Enclosures
MG022P
$195.80 $161.70
CT metering enclosure with 610x610 dimensions and IP23 rating—ideal for commercial and industrial electrical installations. Built for durability with galvanised steel and powdercoated light grey finish.
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Trade Discount 19%
PS 660V 150A 4P Gland Bracket (270) 95-C 55-60-G (241.1)
Ex-Certified 150A 4P Gland Bracket | 660V Voltage | IP55 Ingress Protection | Quick Release by Ausproof
RS2492
$2,722.20 $2,191.80
Ex-certified 150A 4P gland bracket designed for 660V applications, featuring IP55 ingress protection and quick release functionality. Ideal for mining and tunnelling, this durable stainless steel connector ensures reliable performance in hazardous environments.
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Trade Discount 17%
2 Slice Toaster | Seven Heat Settings | High-Lift Lever | China Rose by GAF
2 Slice Toaster | Seven Heat Settings | High-Lift Lever | China Rose by GAF
LAT2CR
$156.00 $128.90
Enjoy perfectly toasted bread with this 2 slice toaster featuring seven heat settings and a high-lift lever for safe toast removal. Ideal for home kitchens, it accommodates bagels and thick bread, while its stylish China Rose design adds elegance to your countertop.
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