Bluetooth BLE
Verified Industrial Lineup
Featured Smart Switching & Protection Portfolio for New Zealand
Engineered for seamless integration into residential sub-boards, remote agricultural dairy infrastructure, and commercial PV arrays across the North and South Islands.
Wall / DIN
EasyCon Bluetooth Smart Timer Switch (10A-30A)
7-Day Digital
1NO 1NC Single-Phase Weekly Programmable Switch
10-in-1 Relay
TORT7 Multifunction Asymmetric Cycler Time Relay
High Amperage
TOS7-B Smart DIN Timer Switch (40A / 63A)
Multi-Voltage
New-Gen Single Phase 7-Day Digital Time Relay
WiFi Energy Meter
TOB9e-63M Smart Circuit Breaker with kWh Meter
ATS Backup
TOQ3 Dual Power Automatic Transfer Switch (ATS)
Authoritative Whitepaper & Strategic Sourcing
Engineering High-Breaking-Capacity Smart Protection for New Zealand Grids
As New Zealand accelerates its electrification trajectory under the national transition toward decarbonized distributed energy, commercial electrical wholesalers, switchboard builders (switchgear OEMs), and solar EPCs in Auckland, Wellington, Christchurch, and Tauranga require switchgear that exceeds standard tolerances. Zhejiang TMB Electric Co., Ltd. serves as an authoritative Chinese manufacturer delivering precision miniature circuit breakers (MCBs), molded case circuit breakers (MCCBs), intelligent DIN-rail timers, and DC disconnect devices engineered specifically for Australasian grid compliance.
Direct-from-Factory Advantages for Kiwi Wholesalers
Navigating import channels under New Zealand WorkSafe regulations requires documented traceability. We bridge high-capacity Chinese manufacturing in Liushi with the technical expectations of New Zealand Master Electricians.
- Full compliance alignment with AS/NZS 3000:2018 (Wiring Rules) and AS/NZS 60898.1
- On-site TÜV Rheinland assessed factory with 24-year low-voltage pedigree
- Flame-retardant PA66 housings meeting UL94-V0 flammability criteria
- Low evaluation MOQs from 5 units for prototype testing and batch RCM certification
Direct Factory Access
Need Custom OEM Markings or Single-Line Diagram Engineering Review?
Our technical engineering desk coordinates directly with your project specifiers to confirm breaking capacities, trip curves, and auxiliary contact integrations.
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Field Deployments Across Aotearoa
Tailored Application Scenarios Across New Zealand Sectors
From high-humidity milking sheds in the Waikato basin to high-UV coastal rooftop solar installations in Hawke's Bay, our smart breakers and control relays resolve distinct environmental and electrical challenges.
Agri-Tech & Dairy Shed Automation
Dairy farming demands rigorous duty cycles for rotary platforms, milk vat refrigeration, and effluent pumps. In regions like Taranaki and Canterbury, our TOS7-B and TORT7 industrial time relays automate cyclic washdown sequences and staggered compressor starts. This mitigates heavy inrush currents that could otherwise destabilize rural single-wire earth return (SWER) lines.
Residential Rooftop Solar & BESS
Under AS/NZS 5033 standards, solar PV strings require robust isolation. Our 2P 1000V DC MCBs and specialized TOM7Z DC MCCBs provide non-polarized galvanic isolation for residential solar installations coupled with battery energy storage systems (BESS). They prevent DC arcing in sub-zero Central Otago winters and intense Bay of Plenty summer sunshine.
Sub-Metering & Tenant Load Management
Commercial multi-tenant retail centres and residential developments across Auckland utilize our TOB9e-63M WiFi Smart Breakers with integrated kWh telemetry. Facility managers can monitor per-circuit power consumption in real time, remotely trip non-essential circuits during peak electricity pricing bands, and automate sub-billing without costly manual meter reads.
Critical Backup & Off-Grid Microgrids
When extreme weather storms strike remote regions, telecommunication towers, civil pump stations, and isolated clinics depend on auxiliary backup. Our TOQ3 series dual-power Automatic Transfer Switches (ATS) execute seamless <50ms transfers between primary 230V/400V grid mains and backup diesel or battery inverters, maintaining zero operational downtime.
Strategic Market Analysis
New Zealand Electrical Industry Trends & Compliance Mandates
Understanding the technical constraints of the Electricity (Safety) Regulations 2010 and the joint Australian/New Zealand electrical standards is imperative for long-term operational success.
AS/NZS 3000:2018 Wiring Rules Adherence
Amendments 2 and 3 of the AS/NZS 3000 Wiring Rules have imposed tighter requirements on residual current protection, requiring Type A RCDs/RCBOs for circuits supplying variable-speed drives, heat pumps, and electronic ballasts. Our manufacturing pipelines calibrate trip sensitivities, magnetic threshold curves (B, C, and D according to AS/NZS 60898.1), and short-circuit break capacities from 4.5kA up to 10kA (Icn) to satisfy local switchboard standards.
EESS & RCM Traceability
Under the Electrical Equipment Safety System (EESS), Level 1, 2, and 3 declared in-scope electrical articles require formal registration on the national database prior to wholesale placement in New Zealand. As a TÜV Rheinland-inspected manufacturer, Zhejiang TMB provides third-party accredited laboratory test reports (IEC/EN 60898, IEC/EN 60947, IEC 60669), giving New Zealand importers full audit readiness for Regulatory Compliance Mark (RCM) documentation.
Dynamic Tariff & Demand Response
With distribution network operators (such as Vector, Powerco, and Orion) implementing dynamic time-of-use (TOU) tariffs to manage EV charging and winter heating demand spikes, New Zealand contractors are shifting away from dumb mechanical switches. Smart programmable relays with Bluetooth/WiFi connectivity allow residential and commercial end-users to automate load shedding during peak hours without costly external PLC controls.
| Component Series | Rated Voltage (Ue) | Current Range (In) | Ultimate Breaking Capacity (Icu/Icn) | Target New Zealand Application |
|---|---|---|---|---|
| TOB1-63H AC MCB | 230V / 400V AC (50Hz) | 1A – 63A (1P, 2P, 3P, 4P) | 6kA / 10kA (AS/NZS 60898.1) | Residential & light commercial distribution boards |
| TOM7Z DC MCCB | 500V – 1000V DC | 63A – 250A | 15kA – 25kA | Central battery banks, commercial solar inverters |
| TOS7-B Bluetooth Switch | 85V – 265V AC | 40A – 63A | Heavy Inductive Duty | Dairy washdown pumps, agricultural irrigation cycles |
| TOB9e-63M Smart Breaker | 110V – 240V AC | 10A – 63A | 6kA (Class 1.0 Metering) | EV charger metering, rental home energy audits |
| TOQ3 Dual Power ATS | 230V / 400V AC | 63A – 125A | Fast Transfer (<50ms) | Hospitality backup generators, rural telecom cells |
Verified Manufacturing Excellence
Why New Zealand Switchboard Builders Partner with Zhejiang TMB Electric
Located in Liushi, Wenzhou—the acknowledged global epicenter of low-voltage electrical production—Zhejiang TMB Electric Co., Ltd. blends vertically integrated manufacturing with rigorous quality oversight to guarantee defect-free shipments.
24+
Years Industry Pedigree
5,700m²
Verified Plant Floorspace
92
Skilled Technical Staff
$3.3M+
Verified Annual Export
13
Turnkey Product Lines
TÜV Rheinland On-Site Assessed
Unlike trading brokers who re-label uncertain stock, our entire facility in Huabei Village, Liushi has been comprehensively audited on-site by TÜV Rheinland. We maintain certified Quality Management Systems (ISO9001) covering incoming metallurgical checks, mechanical life cycling, and dielectric withstand tests.
Liushi Industrial Cluster Agility
Operating within China's premier electrical cluster allows us to secure pure electrolytic copper busbars, precision bimetal elements, and silver-alloy electrical contacts (AgNi0.15) with sub-kilometer supply lines. This geographic advantage guarantees lower tooling costs, strict batch consistency, and reliable lead times for sea freight to Auckland.
OEM / ODM & Ultra-Low MOQs
We remove the prohibitive barriers typical of state-owned conglomerates. Wholesale trial orders for standard catalog items start from as few as 5 pieces. We offer customized laser printing of your brand, private label packaging, custom pole configurations, and tailored PV combiner box assemblies matched to your string design.
Procurement Due Diligence
Frequently Asked Questions by New Zealand Importers
Addressing the vital technical, commercial, and regulatory queries electrical distributors and switchgear fabricators present before initiating volume orders.
Are Zhejiang TMB circuit breakers compliant with New Zealand AS/NZS standards?
Yes. Our standard miniature and molded-case circuit breakers are designed and tested to IEC/EN standards (IEC 60898-1, IEC 60947-2), from which Australian/New Zealand standards (AS/NZS 60898.1 and AS/NZS 60947.2) are harmonized. We can supply complete accredited laboratory test reports, CE declarations, and technical construction files required by New Zealand importers to register products with the Electrical Equipment Safety System (EESS) and apply the Regulatory Compliance Mark (RCM).
What are the minimum order quantities (MOQs) for trial shipments to New Zealand?
We understand that switchboard builders and regional wholesalers need to inspect mechanical tolerances, terminal torque limits, and thermal performance prior to placing container-scale commitments. Standard catalog models, including our TOB1-63H MCBs, timer switches, and ATS modules, feature a trial MOQ starting at just 5 pieces (with selected digital timers available at 1 piece for engineering bench testing). Private-label OEM packaging and laser printing generally require a modest threshold of 500 to 1,000 units.
How do your breakers withstand New Zealand's high UV levels and coastal salt mist?
New Zealand possesses notably higher levels of atmospheric UV radiation and pervasive coastal humidity that rapidly degrades low-grade plastics. Our circuit breaker enclosures and distribution combiner boxes utilize non-halogenated, high-grade virgin PA66 and polycarbonate materials with added UV-stabilizers that pass the glow-wire test at 960°C. Internal busbars, terminals, and arc runners are zinc- or silver-plated to resist electrolytic galvanic corrosion in coastal maritime air across regions like the Coromandel, Wellington Harbour, and Christchurch.
Why is using a true DC MCB mandatory for New Zealand solar PV rather than an AC breaker?
Under AS/NZS 5033, substituting AC breakers on solar photovoltaic strings is strictly prohibited and dangerous. Direct current lacks the natural sinusoidal zero-crossing voltage present in alternating current. When contacts open under DC load, the electrical plasma arc is continuous. Our specialized 2P DC MCBs (up to 1000V DC) and TOM7Z DC MCCBs incorporate permanent blowout magnets and lengthened deion arc chute plates that magnetically force the DC arc into the quenching chamber, rapidly suppressing high-voltage DC faults without switchboard explosion risk.
Can your WiFi and Bluetooth smart breakers operate reliably on New Zealand cloud services?
Yes. Our smart products operate across globally distributed cloud network endpoints utilizing standard IEEE 802.11 b/g/n (2.4GHz) and Bluetooth Low Energy (BLE) protocols. They integrate seamlessly with international platforms including Tuya Smart, Smart Life, and eWeLink, connecting directly via New Zealand ISPs (such as Spark, Vodafone/One NZ, and 2degrees) without VPN tunnels or proprietary gateway locks. Local REST API and MQTT protocol hooks can also be provided for custom building management systems (BMS).
What are the shipping lead times and freight routes to New Zealand ports?
Standard trial orders ship via express air freight (DHL, FedEx, UPS) directly to Auckland, Wellington, or Christchurch with transit times of 5 to 8 business days. For volume wholesale container shipments (FCL or LCL), cargo departs from Ningbo or Shanghai port, with sea transit times directly to the Ports of Auckland, Port of Tauranga, or Lyttelton Port typically taking between 16 and 22 days. We coordinate full export customs documentation, FOB/CIF terms, and New Zealand customs documentation.
What warranty policy protects commercial engineering contractors in New Zealand?
Zhejiang TMB Electric stands behind every manufactured unit with a standard 18-month to 24-month manufacturer replacement warranty covering mechanical, electrical, and firmware manufacturing defects. Because every batch undergoes six distinct internal QC checkpoints (incoming materials, terminal torque calibration, thermal-magnetic curve tripping, dielectric high-potential withstand, functional automation testing, and pre-pack audit), our field failure rate remains strictly below 0.12%.
How do we engage your engineering team for single-line diagram (SLD) verification?
Simply initiate a consultation with our export desk through our live portal. Provide your single-line diagram, prospective short-circuit fault levels (kA), desired enclosure IP rating, and whether remote telemetry is required. Our technical application engineers will audit the prospective component chain and issue matched bills of materials (BOM), custom wiring topologies, and formal quotation packages within 24 working hours.
Direct Factory Communication
Upgrade Your Switchboard Performance with Certified Chinese Direct Supply
Whether you are designing low-voltage modular distribution cabinets, retrofitting agricultural automation panels, or stocking an electrical distribution branch, connect directly with Zhejiang TMB Electric's technical engineering department today.