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

OMRON Monitor Relay: DIN-Rail Mounted, 8 A Current Rating, 24V AC/DC - DIN-Rail Mounted Relays
OMRONDIN-Rail Mounted Relays

OMRON Monitor Relay: DIN-Rail Mounted, 8 A Current Rating, 24V AC/DC

The OMRON Monitor Relay (MPN K8AK-AS2 24VAC/DC) is a DIN-rail mounted relay with an 8 A current rating and 24V AC/DC operation. It monitors undercurrent parameters and features an adjustable trip point of 0.1, set…

SKU 3G-OTH-35122

Brand
OMRON
Item
Monitor Relay: DIN-Rail Mounted, 8 A Current Rating, 24V AC/DC
Category
DIN-Rail Mounted Relays
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

OMRON
Manufacturer Part Number
K8AK-AS2 24VAC/DC
Type
Overcurrent/Undercurrent
AC/DC
24V
Trip Point
0.1
Current Rating
8 A
Mounting Style
DIN Rail
Trip Point Type
Adjustable
Status Indicator
LED Indicator
Adjustment Method
Switch
Monitored Parameters
Undercurrent
Electrical Connection
Screw Terminal
View Full Spec Sheet

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

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

Product Description

The OMRON Monitor Relay (MPN K8AK-AS2 24VAC/DC) is a DIN-rail mounted relay with an 8 A current rating and 24V AC/DC operation. It monitors undercurrent parameters and features an adjustable trip point of 0.1, set via a switch, with a screw terminal electrical connection and an LED status indicator.

Frequently Asked Questions

What is the OMRON K8AK-AS2 monitor relay used for?

The OMRON K8AK-AS2 monitor relay is used to detect undercurrent conditions in industrial equipment, such as pumps, conveyors, and fans. It helps prevent damage from loss of load or broken belts by tripping an alarm or shutting down the system when current drops below the adjustable 0.1 trip point.

What are the specifications of the OMRON K8AK-AS2 24VAC/DC?

The OMRON K8AK-AS2 is a DIN-rail mounted relay with an 8 A current rating and 24V AC/DC supply. It monitors undercurrent parameters with an adjustable trip point of 0.1, set via a switch. It features screw terminal connections and an LED status indicator for visual confirmation.

Where to buy the OMRON K8AK-AS2 monitor relay worldwide?

You can source the OMRON K8AK-AS2 monitor relay worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OMRON part.

How to install the OMRON K8AK-AS2 DIN-rail relay?

To install the OMRON K8AK-AS2, snap it onto a standard DIN rail. Connect the monitored circuit to the screw terminals per the wiring diagram. Set the undercurrent trip point using the front switch. Apply 24V AC/DC power and verify the LED indicator illuminates during normal operation.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring

OMRON Products

3G Electric supplies OMRON din-rail mounted relays. 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

Similar products

Matched by specification & description
OMRON Temp Monitoring Relay: 5 A Current Rating, 24V AC/DC, SPDT, 12 Pins/Terminals (MPN K8AK-TH11S 24VAC/DC). Key specifications — Number of Channels: Single Channel; Relay Function: Over Temperature; Brand: OMRON; Series: K8AK-TH.
OMRON
OMRON Temp Monitoring Relay: 5 A Current Rating, 24V AC/DC, SPDT, 12 Pins/Terminals (MPN K8AK-TH11S 24VAC/DC). Key specifications — Number of Channels: Single Channel; Relay Function: Over Temperature; Brand: OMRON; Series: K8AK-TH.
OMRON Level Control Relay: DIN-Rail Mounted, Single Probe, 5 A Current Rating, 24V AC/DC (MPN K8AK-LS1 24VAC/DC). Key specifications — Contact Rating (AC): 5 A @ 250V AC; Contact Rating (DC): 5 A @ 30V DC; Electrical Connection: Screw Terminal; Mounting Style: DIN Rail; Number of Probes: Single Probe; Relay Function: Pump Up; Status Indicator: LED Indicator; Brand: OMRON.
OMRON
OMRON Level Control Relay: DIN-Rail Mounted, Single Probe, 5 A Current Rating, 24V AC/DC (MPN K8AK-LS1 24VAC/DC). Key specifications — Contact Rating (AC): 5 A @ 250V AC; Contact Rating (DC): 5 A @ 30V DC; Electrical Connection: Screw Terminal; Mounting Style: DIN Rail; Number of Probes: Single Probe; Relay Function: Pump Up; Status Indicator: LED Indicator; Brand: OMRON.
OMRON Level Control Relay: DIN-Rail Mounted, Single Probe, 5 A Current Rating, 100 to 240V AC (MPN K8AK-LS1 100-240VAC). Key specifications — Contact Rating (AC): 5 A @ 250V AC; Contact Rating (DC): 5 A @ 30V DC; Electrical Connection: Screw Terminal; Mounting Style: DIN Rail; Number of Probes: Single Probe; Relay Function: Pump Up; Status Indicator: LED Indicator; Brand: OMRON.
OMRON
OMRON Level Control Relay: DIN-Rail Mounted, Single Probe, 5 A Current Rating, 100 to 240V AC (MPN K8AK-LS1 100-240VAC). Key specifications — Contact Rating (AC): 5 A @ 250V AC; Contact Rating (DC): 5 A @ 30V DC; Electrical Connection: Screw Terminal; Mounting Style: DIN Rail; Number of Probes: Single Probe; Relay Function: Pump Up; Status Indicator: LED Indicator; Brand: OMRON.
OMRON Temp Monitoring Relay: 5 A Current Rating, 100 to 240V AC, SPDT, 12 Pins/Terminals (MPN K8AK-TH11S 100-240VAC). Key specifications — Number of Channels: Single Channel; Relay Function: Over Temperature; Brand: OMRON; Series: K8AK-TH.
OMRON
OMRON Temp Monitoring Relay: 5 A Current Rating, 100 to 240V AC, SPDT, 12 Pins/Terminals (MPN K8AK-TH11S 100-240VAC). Key specifications — Number of Channels: Single Channel; Relay Function: Over Temperature; Brand: OMRON; Series: K8AK-TH.
OMRON Solid State Relay: DIN-Rail & Surface Mounted, 40 A Max Output Current, Phototriac, AC Output (MPN G3PA-240B-VD-DC5-24). Key specifications — Brand: OMRON; Current Type: DC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 40 A; Maximum Output Current without Heat Sink: Dependent on Mounting; Mounting Style: DIN Rail & Screw; Output Voltage: 24 to 240V AC.
OMRON
OMRON Solid State Relay: DIN-Rail & Surface Mounted, 40 A Max Output Current, Phototriac, AC Output (MPN G3PA-240B-VD-DC5-24). Key specifications — Brand: OMRON; Current Type: DC; Electrical Connection: Screw Clamp; Finger Safe: Yes; Input Current: 40 A; Maximum Output Current without Heat Sink: Dependent on Mounting; Mounting Style: DIN Rail & Screw; Output Voltage: 24 to 240V AC.
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24 to 240V AC/DC/24V AC (MPN H5CC-L8EF). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: A-2: Power ON delay I b: Flicker I E: Interval Z: ON/OFF-duty-adjustable flicker; Mounting Style: Surface; Input Voltage: 24-240VAC/VDC; Coil Voltage: 12 to 48V DC; Brand: OMRON.
OMRON
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24 to 240V AC/DC/24V AC (MPN H5CC-L8EF). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: A-2: Power ON delay I b: Flicker I E: Interval Z: ON/OFF-duty-adjustable flicker; Mounting Style: Surface; Input Voltage: 24-240VAC/VDC; Coil Voltage: 12 to 48V DC; Brand: OMRON.

More from OMRON

View all OMRON parts
OMRON Contactors - Solid State: DIN-Rail Mounted, Phototriac, DC Output (MPN G3PE-515B-3N DC12-24). Key specifications — Brand: OMRON; Current Type: DC; Electrical Connection: Screw; Input Current: 10 mA; Input Voltage: 9.6 to 30V DC; Mounting Style: DIN Track; Output Voltage: 180 to 528V AC; Voltage/Current Type: DC Output.
OMRON
OMRON Contactors - Solid State: DIN-Rail Mounted, Phototriac, DC Output (MPN G3PE-515B-3N DC12-24). Key specifications — Brand: OMRON; Current Type: DC; Electrical Connection: Screw; Input Current: 10 mA; Input Voltage: 9.6 to 30V DC; Mounting Style: DIN Track; Output Voltage: 180 to 528V AC; Voltage/Current Type: DC Output.
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24V AC, 5 A (MPN H5CC-L8D). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: b: Flicker I; Mounting Style: Surface; Input Voltage: 12-48VDC/24VAC; Coil Voltage: 12 to 48V DC; Brand: OMRON.
OMRON
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24V AC, 5 A (MPN H5CC-L8D). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: b: Flicker I; Mounting Style: Surface; Input Voltage: 12-48VDC/24VAC; Coil Voltage: 12 to 48V DC; Brand: OMRON.
OMRON Timer: DIN-Rail Mounted, 24 to 240V AC/DC, 5 A, 6 Pins/Terminals, 0.1 sec – 1,200 hr (MPN H3DK-S1 AC/DC24-240). Key specifications — Contact Rating (AC): 5 A @ 250V (Resistive Load); Contact Rating (DC): 10.00 mA @ 5V; Delay Function: Interval; Input Voltage: 24 to 240V AC/DC; Brand: OMRON.
OMRON
OMRON Timer: DIN-Rail Mounted, 24 to 240V AC/DC, 5 A, 6 Pins/Terminals, 0.1 sec – 1,200 hr (MPN H3DK-S1 AC/DC24-240). Key specifications — Contact Rating (AC): 5 A @ 250V (Resistive Load); Contact Rating (DC): 10.00 mA @ 5V; Delay Function: Interval; Input Voltage: 24 to 240V AC/DC; Brand: OMRON.
OMRON Safety Relay Extension Module: DIN-Rail Relay Mounting, 8 Pins/Terminals, 24V AC/DC, 2 Inputs (MPN G9SAEX301). Key specifications — Output Switch Configuration: (1) NO Main; Brand: OMRON.
OMRON
OMRON Safety Relay Extension Module: DIN-Rail Relay Mounting, 8 Pins/Terminals, 24V AC/DC, 2 Inputs (MPN G9SAEX301). Key specifications — Output Switch Configuration: (1) NO Main; Brand: OMRON.
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24V AC, 5 A (MPN H5CC-L8). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: b-1: Flicker II; Mounting Style: Surface; Input Voltage: 100-240VAC; Coil Voltage: 12 to 48V DC; Brand: OMRON.
OMRON
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24V AC, 5 A (MPN H5CC-L8). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: b-1: Flicker II; Mounting Style: Surface; Input Voltage: 100-240VAC; Coil Voltage: 12 to 48V DC; Brand: OMRON.
OMRON Timer: DIN-Rail Mounted, 24 to 240V AC/DC, 5 A, 9 Pins/Terminals, 0.1 sec – 1,200 hr (MPN H3DK-S2 AC/DC24-240). Key specifications — Contact Rating (AC): 5 A @ 250V (Resistive Load); Contact Rating (DC): 10.00 mA @ 5V; Delay Function: Interval; Input Voltage: 24 to 240V AC/DC; Brand: OMRON.
OMRON
OMRON Timer: DIN-Rail Mounted, 24 to 240V AC/DC, 5 A, 9 Pins/Terminals, 0.1 sec – 1,200 hr (MPN H3DK-S2 AC/DC24-240). Key specifications — Contact Rating (AC): 5 A @ 250V (Resistive Load); Contact Rating (DC): 10.00 mA @ 5V; Delay Function: Interval; Input Voltage: 24 to 240V AC/DC; Brand: OMRON.
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24 to 240V AC/DC/24V AC (MPN H5CC-A11F). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: b-1: Flicker II; Mounting Style: Surface; Input Voltage: 24-240VAC/VDC; Coil Voltage: 12 to 48V DC; Brand: OMRON.
OMRON
OMRON Digital Timer: DIN-Rail/Surface Mounted, 100 to 240V AC/12 to 48V DC/24 to 240V AC/DC/24V AC (MPN H5CC-A11F). Key specifications — Contact Rating (AC): 5A @ 250VAC; Contact Rating (DC): 5A @ 30 VDC; Delay Function: b-1: Flicker II; Mounting Style: Surface; Input Voltage: 24-240VAC/VDC; Coil Voltage: 12 to 48V DC; Brand: OMRON.
OMRON Timer: DIN-Rail Mounted, 24 to 240V AC/24 to 240V DC, 5 A, 10 Pins/Terminals (MPN H3DT-N2 AC/DC24-240). Key specifications — Contact Rating (AC): 5 A @ 250V (Resistive Load); Contact Rating (DC): 5A @ 30V (Resistive Load); Delay Function: Cumulative (Interval); Input Voltage: 24 to 240V DC; Brand: OMRON.
OMRON
OMRON Timer: DIN-Rail Mounted, 24 to 240V AC/24 to 240V DC, 5 A, 10 Pins/Terminals (MPN H3DT-N2 AC/DC24-240). Key specifications — Contact Rating (AC): 5 A @ 250V (Resistive Load); Contact Rating (DC): 5A @ 30V (Resistive Load); Delay Function: Cumulative (Interval); Input Voltage: 24 to 240V DC; Brand: OMRON.