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

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
MACROMATIC Multi-Function Encapsulated Timing Relay: Surface Mounted - Surface-Mounted Relays
MACROMATICSurface-Mounted Relays

MACROMATIC Multi-Function Encapsulated Timing Relay: Surface Mounted

The MACROMATIC Multi-Function Encapsulated Timing Relay is a surface-mounted relay (SKU 21EP69, MPN THR-3856U) rated for 24 A @ 240V AC and 12 A @ 125V DC, with an operating voltage range of 24 to 240V AC and 12 to…

SKU 3G-OTH-130395

Brand
MACROMATIC
Item
Multi-Function Encapsulated Timing Relay: Surface Mounted
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

MACROMATIC
attr866841
MACROMATIC
attr866844
24 A @ 240V AC
attr866845
12 A @ 125V DC
attr866847
Repeat Cycle OFF 1st
attr866854
Surface
attr866861
24 to 240V AC
attr933967
12 to 125V DC
Manufacturer Part Number
THR-3856U
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

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

Product Description

The MACROMATIC Multi-Function Encapsulated Timing Relay is a surface-mounted relay (SKU 21EP69, MPN THR-3856U) rated for 24 A @ 240V AC and 12 A @ 125V DC, with an operating voltage range of 24 to 240V AC and 12 to 125V DC. It features a Repeat Cycle OFF 1st staging mode.

Used in

Common applications for MACROMATIC
Motor protection — MACROMATIC VAKP240A voltage sensing relay monitors undervoltage in motor control centers
Pump level control — MACROMATIC LCP2E100-G liquid level relay manages pump up operations in water tanks
Conveyor timing — MACROMATIC TAA1U-G time delay relay provides interval ON control for conveyor systems
Current monitoring — MACROMATIC CAH50A2AD-G monitor relay detects undercurrent in industrial machinery
HVAC sequencing — MACROMATIC TD-88168 multi-function time delay relay sequences fan or compressor starts

MACROMATIC Products

3G Electric supplies MACROMATIC 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
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 125 A Amps, 240V AC, 65kA at 240V AC (MPN AECB13212C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 240V AC; Frame Size: 150/FD.
APPLETON ELECTRIC
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 125 A Amps, 240V AC, 65kA at 240V AC (MPN AECB13212C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 240V AC; Frame Size: 150/FD.
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 90 A Amps, 240V AC, 18kA at 240V AC (MPN AEBB13290C). Key specifications — Max. AIR Rating: 18kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 240V AC; Frame Size: 100/EHD.
APPLETON ELECTRIC
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 90 A Amps, 240V AC, 18kA at 240V AC (MPN AEBB13290C). Key specifications — Max. AIR Rating: 18kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 240V AC; Frame Size: 100/EHD.
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 125 A Amps, 480V AC, 65kA at 240V AC (MPN AECB13412C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 480V AC; Frame Size: 150/FD.
APPLETON ELECTRIC
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 125 A Amps, 480V AC, 65kA at 240V AC (MPN AECB13412C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 480V AC; Frame Size: 150/FD.
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 2 Poles, 70 A Amps, 240V AC, 18kA at 240V AC (MPN AEBB12270C). Key specifications — Max. AIR Rating: 18kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 240V AC; Frame Size: 100/EHD.
APPLETON ELECTRIC
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 2 Poles, 70 A Amps, 240V AC, 18kA at 240V AC (MPN AEBB12270C). Key specifications — Max. AIR Rating: 18kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 240V AC; Frame Size: 100/EHD.
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 125 A Amps, 600V AC, 65kA at 240V AC (MPN AECB13612C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 600V AC; Frame Size: 150/FD.
APPLETON ELECTRIC
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 125 A Amps, 600V AC, 65kA at 240V AC (MPN AECB13612C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 600V AC; Frame Size: 150/FD.
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 450 A Amps, 600V AC, 65kA at 240V AC (MPN AELB83645C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 600V AC; Frame Size: 800/MDL.
APPLETON ELECTRIC
APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 450 A Amps, 600V AC, 65kA at 240V AC (MPN AELB83645C). Key specifications — Max. AIR Rating: 65kA at 240V AC; Circuit Breaker Included: Cutler-Hammer; Brand: APPLETON ELECTRIC; AC Voltage Rating: 600V AC; Frame Size: 800/MDL.

More from MACROMATIC

View all MACROMATIC parts →
MACROMATIC Monitor Relay: Surface Mounted, 10 A Current Rating, 120V AC, Overcurrent/Undercurrent (MPN CAH50A2AD-G). Key specifications — Series: CAH Series; Electrical Connection: Quick Disconnect; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 5 to 50 A; Trip Point Type: Adjustable; Brand: MACROMATIC.
MACROMATIC
MACROMATIC Monitor Relay: Surface Mounted, 10 A Current Rating, 120V AC, Overcurrent/Undercurrent (MPN CAH50A2AD-G). Key specifications — Series: CAH Series; Electrical Connection: Quick Disconnect; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 5 to 50 A; Trip Point Type: Adjustable; Brand: MACROMATIC.
MACROMATIC Monitor Relay: Surface Mounted, 10 A Current Rating, 120V AC, Overcurrent/Undercurrent (MPN CAH20A2AD-G). Key specifications — Series: CAH Series; Electrical Connection: Quick Disconnect; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 2 to 20 A; Trip Point Type: Adjustable; Brand: MACROMATIC.
MACROMATIC
MACROMATIC Monitor Relay: Surface Mounted, 10 A Current Rating, 120V AC, Overcurrent/Undercurrent (MPN CAH20A2AD-G). Key specifications — Series: CAH Series; Electrical Connection: Quick Disconnect; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 2 to 20 A; Trip Point Type: Adjustable; Brand: MACROMATIC.
MACROMATIC Multi-Function Encapsulated Timing Relay: Surface Mounted, 12 to 125V DC/24 to 240V AC (MPN THR-3836U). Key specifications — attr866844: 24 A @ 240V AC; attr866845: 12 A @ 125V DC; attr866847: Single Shot Falling Edge; attr866854: Surface; attr866861: 24 to 240V AC; attr933967: 12 to 125V DC; attr866841: MACROMATIC.
MACROMATIC
MACROMATIC Multi-Function Encapsulated Timing Relay: Surface Mounted, 12 to 125V DC/24 to 240V AC (MPN THR-3836U). Key specifications — attr866844: 24 A @ 240V AC; attr866845: 12 A @ 125V DC; attr866847: Single Shot Falling Edge; attr866854: Surface; attr866861: 24 to 240V AC; attr933967: 12 to 125V DC; attr866841: MACROMATIC.
MACROMATIC Monitor Relay: Surface Mounted, 10 A Current Rating, 120V AC, Overcurrent/Undercurrent (MPN CAH05A2AD-G). Key specifications — Series: CAH Series; Electrical Connection: Quick Disconnect; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 0.5 to 5 A; Trip Point Type: Adjustable; Brand: MACROMATIC.
MACROMATIC
MACROMATIC Monitor Relay: Surface Mounted, 10 A Current Rating, 120V AC, Overcurrent/Undercurrent (MPN CAH05A2AD-G). Key specifications — Series: CAH Series; Electrical Connection: Quick Disconnect; Monitored Parameters: Undercurrent; Mounting Style: Surface; Trip Point: 0.5 to 5 A; Trip Point Type: Adjustable; Brand: MACROMATIC.
MACROMATIC Multi-Function Encapsulated Timing Relay: Surface Mounted, 12 to 125V DC/24 to 240V AC (MPN THR-3816U). Key specifications — attr866844: 24 A @ 240V AC; attr866845: 12 A @ 125V DC; attr866847: On Delay; attr866854: Surface; attr866861: 12 to 125V DC; attr933967: 12 to 125V DC; attr866841: MACROMATIC.
MACROMATIC
MACROMATIC Multi-Function Encapsulated Timing Relay: Surface Mounted, 12 to 125V DC/24 to 240V AC (MPN THR-3816U). Key specifications — attr866844: 24 A @ 240V AC; attr866845: 12 A @ 125V DC; attr866847: On Delay; attr866854: Surface; attr866861: 12 to 125V DC; attr933967: 12 to 125V DC; attr866841: MACROMATIC.