EXW Singapore — collect or forward from our Singapore office.

3G Electric
SECURITRON BR-4 Bridge Rectifier - Voltage Boosters & Regulators
SECURITRONVoltage Boosters & Regulators

SECURITRON BR-4 Bridge Rectifier

The SECURITRON Bridge Rectifier (MPN BR-4) is a plastic bridge rectifier used in voltage boosting and regulation applications. As a trusted partner across 14 industrial departments, 3G Electric sources and supports…

SKU 3G-OTH-499245

Also listed as: BR4 · BR 4

Brand
SECURITRON
Item
BR-4 Bridge Rectifier
Part Number
BR-4
Category
Voltage Boosters & Regulators
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SECURITRON
Manufacturer Part Number
BR-4
Material
Plastic
Product Type
Bridge Rectifier

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

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

Product Description

The SECURITRON Bridge Rectifier (MPN BR-4) is a plastic bridge rectifier used in voltage boosting and regulation applications. As a trusted partner across 14 industrial departments, 3G Electric sources and supports this component alongside specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the SECURITRON Bridge Rectifier used for?

The SECURITRON Bridge Rectifier (MPN BR-4) converts alternating current (AC) to direct current (DC) in voltage boosting and regulation circuits. It is commonly used in industrial control panels, access control systems, and power supply units where stable DC voltage is required.

What are the specifications of the SECURITRON Bridge Rectifier?

The SECURITRON Bridge Rectifier (MPN BR-4) is a plastic bridge rectifier. Key specifications include brand SECURITRON, product type bridge rectifier, and manufacturer part number BR-4. For detailed electrical ratings such as voltage and current, consult the manufacturer datasheet.

Where to buy the SECURITRON Bridge Rectifier worldwide?

3G Electric supplies the SECURITRON Bridge Rectifier (MPN BR-4) to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this component.

How to select a bridge rectifier for industrial applications?

When selecting a bridge rectifier like the SECURITRON BR-4, consider the required DC output voltage and current, input AC voltage range, and operating temperature. Ensure the rectifier's peak inverse voltage (PIV) and forward current rating exceed your circuit demands. Always verify compatibility with your control system.

Used in

Common applications for SECURITRON
Commercial office buildings — Securitron MUNL-12 mortise electric strike for remote release of mortise locksets on entry doors.
Healthcare facilities — Securitron EMB-BK panic bar for ADA-compliant emergency egress in patient care areas.
Educational campuses — Securitron PB5 push-to-exit button for request-to-exit signaling at controlled access points.
Industrial plants — Securitron BR-4 bridge rectifier in control panels for AC-to-DC conversion in door control circuits.
Retail stores — Securitron DTSB-CL-42 panic bar for wide egress doors requiring touchbar operation.
Government buildings — Securitron MUNL-24-US3 brass mortise electric strike for heavy-duty access control on secure doors.
Not sure this is the right part? Photo-identify it→

SECURITRON Products

3G Electric supplies SECURITRON voltage boosters & regulators. 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 →

More from SECURITRON

View all SECURITRON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first