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ICM Time Delay Relay: Off Delay - Adjustable Time-Delay Relays
ICMAdjustable Time-Delay Relays

ICM Time Delay Relay: Off Delay

The ICM ICM253B is an adjustable time-delay relay configured for off-delay operation, designed for fan blower control. It features a knob adjustment method for setting delays from 12 to 390 seconds, operates on 18 to…

SKU 3G-OTH-68283

Brand
ICM
Item
Time Delay Relay: Off Delay
Category
Adjustable Time-Delay Relays
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Technical Specifications

ICM
Brand
ICM
Mounting Style
Surface
Adjustment Method
Knob
Manufacturer Part Number
ICM253B
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ICM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ICM ICM253B is an adjustable time-delay relay configured for off-delay operation, designed for fan blower control. It features a knob adjustment method for setting delays from 12 to 390 seconds, operates on 18 to 30V AC, and supports a 1 A rating. This surface-mount relay has 4 pins and is manufactured by ICM.

Used in

Common applications for ICM
HVAC system sequencing — ICM ICM102B time-delay relay for on-delay control of fans or compressors
Boiler burner ignition — ICM ICM1501 ignition transformer for oil-fired hot water and steam boilers
Voltage monitoring in industrial panels — ICM ICM492D line voltage monitor for single-phase equipment protection
OEM furnace replacement — ICM ICM288 furnace control board for Rheem integrated furnace systems
Temporary construction heating — ICM ACH065 low-voltage thermostat for heat-only control in temporary structures
Blower off-delay control — ICM ICM253B time-delay relay for fan blower shutdown sequencing

ICM Products

3G Electric supplies ICM adjustable time-delay relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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