Cummins 0306-4993-01 Automatic Transfer Switch
Ensure seamless power backup with the genuine Cummins 0306-4993-01 Automatic Transfer Switch (ATS). Built for Cummins generator sets, this durable ATS assembly features reliable manual operation controls, trip/select mechanisms, and secure terminal blocks for optimal power management and safety.
Cummins 0306-4993-01 Automatic Transfer Switch
The Cummins 0306-4993-01 Automatic Transfer Switch (ATS) assembly is a premium component engineered to safely and seamlessly switch between primary and backup power sources. Designed specifically for Cummins generator sets, this unit ensures reliable power continuity for critical applications. It features a robust manual operation shaft with dedicated ‘Trip’ and ‘Select’ mechanisms for precise side A and side B control. The assembly is equipped with comprehensive terminal blocks for control wiring (A1, A2, B1, B2, AT1, AT2, BT1, BT2) and main power terminals that include Neutral (N) poles. For enhanced safety and maintenance, it provides clear manual operation capabilities, allowing users to manually close or open circuits once both power sources have been safely disconnected.
Technical Specifications:
- Brand: Cummins
- Model/Part Number: 0306-4993-01
- Product Type: Automatic Transfer Switch (ATS) Assembly
- Compatibility: Cummins Generator Sets
- Control Terminals: A1, A2, B1, B2, AT1, AT2, BT1, BT2
- Manual Operation: Shaft handle with Trip and Select mechanisms for Side A / Side B

| Brand | Cummins |
|---|---|
| Model | 0306-4993-01 |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
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Import duties, taxes, and brokerage fees are not included in the product price or shipping and handling cost. These charges are the buyer’s responsibility as we are only charging the transportation fee for your order. You may check with your country’s customs office to determine if there will be additional costs. The buyer is responsible for obtaining information regarding their country’s laws, regulations, and restrictions that may apply when purchasing our products. By placing an international order (shipping outside of the China) the buyer is responsible for abiding by their country’s laws, regulations, and restrictions. If product is seized and destroyed by customs, we will NOT be responsible for the losses, product, or shipping refunds.
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WORKING CLOSELY WITH TOP CARRIER EXPERTS
We use some of the top carrier companies in the world, although you can use your own carrier to collect the order. All deliveries require a signature on delivery. Below are our main carrier companies.

DAMAGES
ZXAN Hydraulic is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

