Blue Sea System

e-Series Battery Switch

9004E

Pre-order

RM514.00

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Switches a single battery to a single load group and Switches isolated battery banks to all loads or combines battery banks to all loads

AFD AFD None

Switching Action On/Off Selector

Switches a single battery to a single load group

Switches isolated battery banks to all loads or combines battery banks to all loads

Make-before-break contact design allows switching between battery banks without power interruption
Ignition protected—safe for installation aboard gasoline powered boats
Case design allows surface or rear panel mounting

Switch Type : Single Circuit ON-OFF / Selector 4 Position

Color: Red

Switch Positions: 2 or 4

Battery Combine: No / Yes

Alternator Field Disconnect : No

Maximum Voltage: 32V DC

Terminal Stud Torque: 140 in-lb (15.82 Nm)

Continuous Rating : 325A

Intermittent Rating : 600A (5 min)

Starting Rating 30 sec : 1200A

Battery Inputs: 2

Cable Clearance For 4/0 AWG Cables: 1.10in (27.94 mm)

Cable Size to Meet Ratings: 4/0 AWG (120mm²)

Mounting Holes: Accept 1/4" (M6) Screw

Stud Material: Tinned Copper

Switching Rating: 25A

Terminal Stud Size: 3/8" - 16 (M10)

Weight: 1.15lb (0.52 kg)

Weight: 1.30lb (0.59 kg)

Free shipping on orders over RM300 (West Malaysia only)
Delivery time: West Malaysia 2–5 business days · East Malaysia 3–10 business days · Singapore 5–14 business days
Processing time: Orders are processed Mon–Fri (excl. public holidays); allow 1–2 business days before dispatch
We ship to: All states in Malaysia and Singapore (international shipping not yet available)
Store pickup available at our Klang showroom — you'll be notified by email/SMS when your order is ready
Pre-order items typically take 4–6 weeks depending on supplier and customs timelines
Tracking: A tracking number is sent via email/SMS once your order ships

For full details, please refer to our Shipping Policy.

Report within 48 hours of receiving your order if the item is damaged, defective, or incorrect
Eligible returns: Item must be unused, in original packaging, with photo/video evidence provided
Not eligible: Pre-order items, misuse/negligence damage, and clearance/sale items (unless defective)
Refunds: Issued as store credit by default (or original payment method); processed in 7–14 business days after inspection
Exchanges: Available for defective or incorrect items, subject to stock availability
Return shipping is the customer's responsibility — use a trackable courier
To start a return, contact us with your order number and photos: info@boatyardmalaysia.com / +60 19-201 8832

For full details, please refer to our Return & Refund Policy.

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