What is this manual transfer switch actually used for?

Use this switch to toggle your system between two power sources, like utility grid and a backup generator. It prevents dangerous backfeeding by safely isolating one line before you connect the other. You can also use it as a standard manual circuit disconnect.

What voltage and current loads can this transfer switch handle?

This switch handles a rated operational voltage of AC 400V and is rated for 40A or 63A loads. It is a 2-pole device designed for dual power systems. Do not exceed these limits to ensure a long mechanical life of 10,000 operations.

How do I mount this switch in my breaker box?

You mount this unit directly onto standard DIN rails. It has a mounting width of 72 mm, which occupies four modular slots in your panel board. The compact design measures roughly 90mm high by 70mm deep, making it easy to fit into standard enclosures.

Manual Transfer Switch | 2P 40A/63A DIN Rail Mount | 400V AC Power Isolator

Name: Manual Transfer Switch | 2P 40A/63A DIN Rail Mount | 400V AC Power Isolator
Brand: Compel
SKU: REMO-00028
Price: 16.99 USD
Availability: InStock

Stock #:TBS-03540

SKU:REMO-00028

Manual Transfer Switch | 2P 40A/63A DIN Rail Mount | 400V AC Power Isolator - Image 1

$16.99

Ships to United States · standard est. 10-20 business days

Free standard shipping on orders over $59 (under 2kg). Express available at checkout.

Premium Din Rail 2P 40A 63A AC400V 50/60Hz Modular MTS Dual Power Manual Transfer Switch Isolating Discounnecting Switch Circuit Breaker. Quality construction with reliable performance for professiona...

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Manual Transfer Switch | 2P 40A/63A DIN Rail Mount | 400V AC Power Isolator

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Questions about this product

What is this manual transfer switch actually used for?: Use this switch to toggle your system between two power sources, like utility grid and a backup generator. It prevents dangerous backfeeding by safely isolating one line before you connect the other. You can also use it as a standard manual circuit disconnect.
What voltage and current loads can this transfer switch handle?: This switch handles a rated operational voltage of AC 400V and is rated for 40A or 63A loads. It is a 2-pole device designed for dual power systems. Do not exceed these limits to ensure a long mechanical life of 10,000 operations.
How do I mount this switch in my breaker box?: You mount this unit directly onto standard DIN rails. It has a mounting width of 72 mm, which occupies four modular slots in your panel board. The compact design measures roughly 90mm high by 70mm deep, making it easy to fit into standard enclosures.

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Rated Voltage: AC 400V. Insulation Voltage: 500V. Overvoltage Category: III. Storage Temperature: -40°C to +70°C. Electrical Life: 1,500 operations at rated current (typical). Frequency: 50/60 Hz. Function: Dual Power Transfer, Isolating, Disconnecting. Mechanical Life: 10,000 operations (typical). Mounting Type: DIN Rail. Mounting Width: 72 mm (4 modules). Number of Poles: 2P. Operating Temperature: -25°C to +55°C. Pollution Degree: 2. Product Type: Manual Transfer Switch (MTS). Protection Class: IP20. Rated Current: 40A, 63A. Terminal Type: Screw Clamp. Torque: 2.5 Nm. Dimensions (Approx.): 90mm (H) x 72mm (W) x 70mm (D) (typical for 2P 63A device). Weight: ~0.35 kg (typical inferred). Material (Contacts): Silver Alloy (AgSnO2 or AgCdO inferred). Material (Housing): Thermoplastic, UL94 V-0 rated (inferred standard). Overvoltage Category: Category III (for distribution level, inferred). Rated Insulation Voltage (Ui): 690V (Inferred Standard). Rated Operational Voltage (Ue): AC 400V. Ambient Temperature: -25°C to +55°C (operating, typical inferred). Storage Temperature: -40°C to +70°C (typical inferred). Operating Mechanism: Manual rotary handle operation. Short-Circuit Withstand Rating (Icw): 10kA (minimum typical inferred). Standards Compliance: IEC/EN 60947-3 (for switches, disconnectors, switch-disconnectors and fuse-combination units). Contact Position Indication: ON/OFF marking. Degree of Protection (Enclosure): IP20 (typical for DIN rail devices). Electrical Life: ≥ 5,000 operations at rated current (minimum inferred). Isolation Feature: Visible isolation gap or reliable "OFF" indication. Mechanical Life: ≥ 10,000 operations (minimum inferred). Mounting Style: DIN Rail Mount (EN 60715, 35mm). Number of Poles: 2P (Two-Pole). Pollution Degree: 2 (typical for industrial environments). Product Type: Manual Transfer Switch (MTS) with Isolating/Disconnecting Function. Rated Current (In): 40A and 63A (Dual Rating). Rated Frequency: 50/60 Hz. Terminal Type: Screw Clamp. Torque on Terminals: 2.0 - 2.5 Nm (typical inferred). Utilization Category: AC-22A or AC-23A (for switching mixed resistive and inductive loads). Q: What are the key specifications for this Din Rail manual transfer switch? A: This is a 2-pole (2P) modular switch rated for 40A or 63A operation at 400V AC, compatible with 50/60Hz power systems. It is designed for DIN rail mounting and functions as a manual transfer switch (MTS) and isolating disconnecting switch for safe circuit control.. Q: How durable is this dual power manual transfer switch for regular use? A: Built for reliable performance, this switch features a robust construction with a clear isolating function for safe operation. It is designed to withstand the demands of switching between two power sources in control panel applications.. Q: Can this 40A/63A transfer switch be used in a remote control or automation project? A: Yes, this manual transfer switch is an excellent component for remote control and power management projects, such as generator backup systems or dual-source control panels. Its modular DIN rail design makes it easy to integrate into custom enclosures and automated setups.. Q: Does this modular circuit breaker come with a warranty or guarantee? A: While specific warranty terms should be confirmed with the seller, products of this type typically include a standard manufacturer's guarantee against defects in materials and workmanship. It's advisable to check the product listing for detailed support information.. Q: Is this Din Rail MTS switch a good value for its functionality? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use as a manual transfer switch and circuit isolator in various electrical applications..