Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

GUARDIAN EQUIPMENT AP280-615 Alarm Flow Switch - Alarm Flow Switches
GUARDIAN EQUIPMENTAlarm Flow Switches

GUARDIAN EQUIPMENT AP280-615 Alarm Flow Switch

The GUARDIAN EQUIPMENT AP280-615 Flow Switch is a stainless-steel alarm/shower switch with a 1 in NPT female connection, hardwired for 120 V AC. It activates at 3 gpm and deactivates at 1.75 gpm, providing audible…

SKU 3G-OTH-545491

Also listed as: AP280615 · AP280 615

Brand
GUARDIAN EQUIPMENT
Item
AP280-615 Alarm Flow Switch
Part Number
AP280-615
Category
Alarm Flow Switches
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GUARDIAN EQUIPMENT
Manufacturer Part Number
AP280-615
Series
Guardian Alarm for Emergency Eyewash and Showers
Type
Stainless Steel, Signal
Material
Stainless Steel
AC
120 V
Voltage
120 V AC
Features
AP280-615 Activates at 3 gpm and Deactivates at 1.75 gpm
Includes
Junction Box with Gasket Cover
Standards
C, D, E, F, Groups B, G, UL and
NPT Female
1 in
Signal Type
Audible and Visual
For Use With
Shower
Compatible with Brand
Guardian
Electrical Connection
Hardwired
Compatible Mfr Part No.
G1635
Compatible Inlet Pipe Gender
Female
Compatible Inlet Pipe Thread Type
NPT

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

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

Product Description

The GUARDIAN EQUIPMENT AP280-615 Flow Switch is a stainless-steel alarm/shower switch with a 1 in NPT female connection, hardwired for 120 V AC. It activates at 3 gpm and deactivates at 1.75 gpm, providing audible and visual signals for emergency eyewash and shower applications. This unit includes a junction box with gasket cover and is UL listed for Groups B, C, D, E, F, and G hazardous locations.

Frequently Asked Questions

What is the GUARDIAN EQUIPMENT AP280-615 flow switch used for?

The GUARDIAN EQUIPMENT AP280-615 flow switch is used to activate an audible and visual alarm when flow in an emergency eyewash or shower line reaches 3 gpm, and deactivates at 1.75 gpm. It is designed for hazardous locations classified as Groups B, C, D, E, F, and G, per UL standards.

What are the specifications of the GUARDIAN EQUIPMENT AP280-615 flow switch?

The AP280-615 is a stainless-steel flow switch with a 1 in NPT female connection, hardwired for 120 V AC. It includes a junction box with gasket cover, activates at 3 gpm, and deactivates at 1.75 gpm. It is UL listed for Groups B, C, D, E, F, and G hazardous locations.

Where to buy the GUARDIAN EQUIPMENT AP280-615 flow switch worldwide?

3G Electric supplies the GUARDIAN EQUIPMENT AP280-615 flow switch worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this stainless-steel alarm/shower switch to your facility. Contact us for availability and lead time.

How to install the GUARDIAN EQUIPMENT AP280-615 flow switch?

Install the AP280-615 flow switch in the emergency shower or eyewash line with the 1 in NPT female connection. Hardwire the 120 V AC supply to the junction box per local codes. Ensure flow direction matches the arrow on the body. Test activation at 3 gpm and deactivation at 1.75 gpm after installation.

Not sure this is the right part? Photo-identify it

GUARDIAN EQUIPMENT Products

3G Electric supplies GUARDIAN EQUIPMENT alarm flow switches. 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 GUARDIAN EQUIPMENT

View all GUARDIAN EQUIPMENT parts
This stainless steel alarm flow switch activates at 1.5 gpm and deactivates at 1 gpm, providing audible and visual signals when water flows through emergency eyewash equipment. It features a 1/2 in NPT female connection, hardwired 120 V AC electrical connection, and includes a junction box with gasket cover. Suitable for use in industrial safety systems where immediate alert of eyewash activation is required
GUARDIAN EQUIPMENT
This stainless steel alarm flow switch activates at 1.5 gpm and deactivates at 1 gpm, providing audible and visual signals when water flows through emergency eyewash equipment. It features a 1/2 in NPT female connection, hardwired 120 V AC electrical connection, and includes a junction box with gasket cover. Suitable for use in industrial safety systems where immediate alert of eyewash activation is required
This stainless steel alarm flow switch is designed for use with emergency eyewash and shower stations. It activates at 0.75 gpm and deactivates at 0.6 gpm, providing audible and visual signals to indicate water flow. The switch features a 1 1/4 in NPT female connection and is hardwired for 120 V AC operation. Includes a junction box with gasket cover and is UL Listed
GUARDIAN EQUIPMENT
This stainless steel alarm flow switch is designed for use with emergency eyewash and shower stations. It activates at 0.75 gpm and deactivates at 0.6 gpm, providing audible and visual signals to indicate water flow. The switch features a 1 1/4 in NPT female connection and is hardwired for 120 V AC operation. Includes a junction box with gasket cover and is UL Listed