We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent - Surface-Mounted Relays
EATONSurface-Mounted Relays

EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent

The EATON Current Sensor Relay (SKU 39F066, MPN ECSNOFSP) is a surface-mounted relay with a fixed trip point of 1.50 A, monitoring undercurrent via a switch adjustment method. It features screw terminal electrical…

SKU 3G-OTH-35934

Brand
EATON
Item
Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent
Category
Surface-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

EATON
Manufacturer Part Number
ECSNOFSP
Type
Overcurrent/Undercurrent, Screw
Trip Point
1.50 A
Current Rating
150 A
Mounting Style
Surface
Trip Point Type
Fixed
Status Indicator
No 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

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

Product Description

The EATON Current Sensor Relay (SKU 39F066, MPN ECSNOFSP) is a surface-mounted relay with a fixed trip point of 1.50 A, monitoring undercurrent via a switch adjustment method. It features screw terminal electrical connections and no status indicator, designed for overcurrent/undercurrent applications.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON surface-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
ATC DIVERSIFIED ELECTRONICS Current Sensor Relay: Surface Mounted, 200 A Current Rating, Overcurrent (MPN CMG0101). Key specifications — Series: CMG-0101 Series; Electrical Connection: Quick Disconnect Terminal; Monitored Parameters: Overcurrent; Mounting Style: Surface; Trip Point: 2 A; Brand: ATC DIVERSIFIED ELECTRONICS.
ATC DIVERSIFIED ELECTRONICS
ATC DIVERSIFIED ELECTRONICS Current Sensor Relay: Surface Mounted, 200 A Current Rating, Overcurrent (MPN CMG0101). Key specifications — Series: CMG-0101 Series; Electrical Connection: Quick Disconnect Terminal; Monitored Parameters: Overcurrent; Mounting Style: Surface; Trip Point: 2 A; Brand: ATC DIVERSIFIED ELECTRONICS.
JOHNSON CONTROLS Current Sensor Relay: Surface Mounted, 150 A Current Rating, Pin (MPN CSDSC-C50100L0). Key specifications — Adjustment Method: Switch; Electrical Connection: Terminal Strip; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 0.5 to 50 A; Trip Point Type: Adjustable; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS
JOHNSON CONTROLS Current Sensor Relay: Surface Mounted, 150 A Current Rating, Pin (MPN CSDSC-C50100L0). Key specifications — Adjustment Method: Switch; Electrical Connection: Terminal Strip; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 0.5 to 50 A; Trip Point Type: Adjustable; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS Current Sensor Relay: Surface Mounted, 50 A Current Rating, Pin (MPN CSDSC-S75050L). Key specifications — Adjustment Method: Switch; Electrical Connection: Terminal Strip; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 0.75 to 50 A; Trip Point Type: Adjustable; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS
JOHNSON CONTROLS Current Sensor Relay: Surface Mounted, 50 A Current Rating, Pin (MPN CSDSC-S75050L). Key specifications — Adjustment Method: Switch; Electrical Connection: Terminal Strip; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 0.75 to 50 A; Trip Point Type: Adjustable; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS Current Sensor Relay: Surface Mounted, 100 A Current Rating, 24V AC, Pin (MPN CSDSC-C50100L1). Key specifications — Adjustment Method: Switch; Electrical Connection: Terminal Strip; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 0.5 to 100 A; Trip Point Type: Adjustable; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS
JOHNSON CONTROLS Current Sensor Relay: Surface Mounted, 100 A Current Rating, 24V AC, Pin (MPN CSDSC-C50100L1). Key specifications — Adjustment Method: Switch; Electrical Connection: Terminal Strip; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 0.5 to 100 A; Trip Point Type: Adjustable; Brand: JOHNSON CONTROLS.
EATON Overload Relay: 3 Poles, 2NO/2NC, 9 A – 45 A Adj Range, 10/20/30 Trip Class (MPN C440A1A045SDD). Key specifications — Brand: EATON.
EATON
EATON Overload Relay: 3 Poles, 2NO/2NC, 9 A – 45 A Adj Range, 10/20/30 Trip Class (MPN C440A1A045SDD). Key specifications — Brand: EATON.

More from EATON

View all EATON parts →
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNOASC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 1 to 150 A; Trip Point Type: Adjustable; Brand: EATON.
EATON
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNOASC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 1 to 150 A; Trip Point Type: Adjustable; Brand: EATON.
EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent, Screw (MPN ECSNCFSC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: No Indicator; Trip Point: 1 A; Trip Point Type: Fixed; Brand: EATON.
EATON
EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent, Screw (MPN ECSNCFSC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: No Indicator; Trip Point: 1 A; Trip Point Type: Fixed; Brand: EATON.
EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent, Screw (MPN ECSNOFSC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 1 A; Trip Point Type: Fixed; Brand: EATON.
EATON
EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent, Screw (MPN ECSNOFSC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 1 A; Trip Point Type: Fixed; Brand: EATON.
EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent, Screw (MPN ECSNCFSP). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: No Indicator; Trip Point: 1.50 A; Trip Point Type: Fixed; Brand: EATON.
EATON
EATON Current Sensor Relay: Surface Mounted, 150 A Current Rating, Overcurrent/Undercurrent, Screw (MPN ECSNCFSP). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: No Indicator; Trip Point: 1.50 A; Trip Point Type: Fixed; Brand: EATON.
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNOASP). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 1.75 to 150 A; Trip Point Type: Adjustable; Brand: EATON.
EATON
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNOASP). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Status Indicator: LED Indicator; Trip Point: 1.75 to 150 A; Trip Point Type: Adjustable; Brand: EATON.
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNCASC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 1 to 150 A; Trip Point Type: Adjustable; Brand: EATON.
EATON
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNCASC). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 1 to 150 A; Trip Point Type: Adjustable; Brand: EATON.
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNCASP). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 1.75 to 150 A; Trip Point Type: Adjustable; Brand: EATON.
EATON
EATON Adjustable Current Sensing Relay: Surface Mounted, 150 A Current Rating, Screw (MPN ECSNCASP). Key specifications — Adjustment Method: Switch; Electrical Connection: Screw Terminal; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 1.75 to 150 A; Trip Point Type: Adjustable; Brand: EATON.