Sensata / Crydom H-A Series Solid State Relay, 12 A Load, Panel Mount, 530 V ac Load, 280V Control

RS Stock No.:: 291-1902
Mfr. Part No.:: HA4812
Manufacturer:: Sensata / Crydom

Sensata / Crydom H-A Series Solid State Relay, 12 A Load, Panel Mount, 530 V ac Load, 280V Control

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Bulk discount available

Subtotal (1 unit)*

HK$599.00

FREE delivery for orders over HK$250.00

In Stock

Plus 6 unit(s) shipping from 16 March 2026

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Units	Per unit
1 - 5	HK$599.00
6 - 11	HK$575.00
12 +	HK$551.10

*price indicative

RS Stock No.:: 291-1902
Mfr. Part No.:: HA4812
Manufacturer:: Sensata / Crydom

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Sensata / Crydom
	Product Type	Solid State Relay
	Maximum Load Current	12A
	Mount Type	Panel
	Maximum Load Voltage	530V ac
	Minimum Load Voltage	48V ac
	Minimum Control Voltage	90V
	Maximum Control Voltage	280V
	Series	H-A
	Terminal Type	Screw
	IP Rating	IP20
	Minimum Operating Temperature	-40°C
	Switching Function	Zero Voltage Switching
	Maximum Operating Temperature	80°C
	Length	58.4mm
	Width	22.6 mm
	Height	23mm
	Standards/Approvals	CSA, RoHS, UR
	Capacitance	8pF
	Output Type	SCR
	Off State Leakage Current	1mA

	Select all
	Brand Sensata / Crydom
	Product Type Solid State Relay
	Maximum Load Current 12A
	Mount Type Panel
	Maximum Load Voltage 530V ac
	Minimum Load Voltage 48V ac
	Minimum Control Voltage 90V
	Maximum Control Voltage 280V
	Series H-A
	Terminal Type Screw
	IP Rating IP20
	Minimum Operating Temperature -40°C
	Switching Function Zero Voltage Switching
	Maximum Operating Temperature 80°C
	Length 58.4mm
	Width 22.6 mm
	Height 23mm
	Standards/Approvals CSA, RoHS, UR
	Capacitance 8pF
	Output Type SCR
	Off State Leakage Current 1mA

Crydom HA/HD Series Solid State Relays

Crydom HA/HD series robust and versatile panel mount solid state relays. These powerful SSRs have superior thermal performance thanks to the use of DBC technology. The HA/HD series solid state relays feature anti-rotation barriers, flexible control voltage options and a wide range of power ratings.

Features and Benefits

SCR output for heavy industrial loads;Zero Voltage or instantaneous turn-on outputs;UL/CSA/VDE Approved, CE Compliant to EN60950-1;Improved SEMS screw and washer;Anti-rotation barriers;AC or DC control;Direct Bond Copper (DBC) substrate;EMC compliant to Level 3;Direct power lead frame;Epoxy free design

Crydom Solid State Relay and Accessories

Note

Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet

Approvals

UL recognised component for Canada and US, VDE

Caution

Derating will limit the maximum load current at temperatures above 25 °C