We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 30 A, 4 Pole - Watertight Interlocks
APPLETON ELECTRICWatertight Interlocks

APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 30 A, 4 Pole

The APPLETON ELECTRIC Mechanical Interlock (MPN ASR3034) is a watertight interlock rated for 208/240/480/600V AC, three-phase, 30 A, 4-pole, 3-wire operation. It features reverse service capability. This…

SKU 3G-OTH-14221

Also listed as: ASR 3034 · ASR-3034

Brand
APPLETON ELECTRIC
Item
Mechanical Interlock: 208/240/480/600V AC, Three Phase, 30 A, 4 Pole
Category
Watertight Interlocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
ASR3034
Type
Three Phase, 30 A
Pole
4
Wire
3
Voltage Rating
208/240/480/600V AC
Reverse Service
Yes

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

APPLETON ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPLETON ELECTRIC Mechanical Interlock (MPN ASR3034) is a watertight interlock rated for 208/240/480/600V AC, three-phase, 30 A, 4-pole, 3-wire operation. It features reverse service capability. This industrial-grade interlock is designed for secure electrical disconnection in demanding environments.

Frequently Asked Questions

What is the APPLETON ELECTRIC ASR3034 mechanical interlock used for?

The APPLETON ELECTRIC ASR3034 is a watertight mechanical interlock used for secure electrical disconnection in demanding industrial environments. It is designed for three-phase, 30 A, 4-pole, 3-wire applications at 208/240/480/600V AC, with reverse service capability.

What are the specifications of the APPLETON ELECTRIC ASR3034?

The APPLETON ELECTRIC ASR3034 is a three-phase, 30 A, 4-pole, 3-wire mechanical interlock rated for 208/240/480/600V AC. It includes reverse service capability and is watertight. The manufacturer part number is ASR3034.

Where to buy the APPLETON ELECTRIC ASR3034 worldwide?

3G Electric supplies the APPLETON ELECTRIC ASR3034 mechanical interlock worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the APPLETON ELECTRIC ASR3034 mechanical interlock?

Install the APPLETON ELECTRIC ASR3034 according to local electrical codes and the manufacturer's instructions. Ensure the power supply is disconnected before installation. Mount the interlock securely, connect the three-phase, 30 A, 4-pole, 3-wire circuit, and verify reverse service functionality.

Used in

Common applications for APPLETON ELECTRIC
Oil and gas refineries — Appleton Electric EDSC21MC2 manual motor switch for controlling pumps in Class I, Division 1 areas
Chemical processing plants — Appleton Electric AEAB13420C hazardous location circuit breaker for motor protection in volatile environments
Pharmaceutical manufacturing — Appleton Electric FSK-1VDR weatherproof cover for duplex receptacles in washdown zones
Wastewater treatment facilities — Appleton Electric UNY250R-A aluminum conduit union for corrosion-resistant connections
Mining operations — Appleton Electric EDSC277-SA tandem 2-gang box for junction points in hazardous dust locations
Food and beverage processing — Appleton Electric JBK-75 iron cover for conduit access fittings in wet or dusty areas

APPLETON ELECTRIC Products

3G Electric supplies APPLETON ELECTRIC watertight interlocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN ASR3034F)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN ASR3034F)
APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN ASR6034F)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN ASR6034F)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN EBRH3034DS)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN EBRH3034DS)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 30 A, 3 Pole, 2 Wire (MPN EBRH3023DS)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 30 A, 3 Pole, 2 Wire (MPN EBRH3023DS)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN JBR3034-150)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN JBR3034-150)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 100 A, 4 Pole, 3 Wire (MPN EBRH1034DS)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 100 A, 4 Pole, 3 Wire (MPN EBRH1034DS)

More from APPLETON ELECTRIC

View all APPLETON ELECTRIC parts
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN FSQC3430)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN FSQC3430)
APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN ASR6034)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 208/240/480/600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN ASR6034)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN WSR63542)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN WSR63542)