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ABB CT-C Series DIN Rail Timer Relay, 1-Contact, SPDT Switch, 24V AC, 240V AC, 0.05 s to 100 h OFF 1SVR508110R0000 CT-AHC.12

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ABB CT-C Series DIN Rail Timer Relay, 1-Contact, SPDT Switch, 24V AC, 240V AC, 0.05 s to 100 h OFF 1SVR508110R0000 CT-AHC.12

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Category Timer Relay Brand ABB Condition New

Specifications

Country of Origin	Bulgaria
Brand	ABB
Height	63mm
Function	Stillson Pipe
Length	63mm
Model	1SVR508110R0000 CT-AHC.12
IP Rating	IP50, IP20
Mode	OFF Delay
Width	17.5mm
Mount Type	DIN Rail
Series	CT-C
Maximum Operating Temperature	60°C
Contact Configuration	SPDT
Minimum Operating Temperature	-20°C
Time Range	0.05 s to 100 h
Terminal type	Screw
Standards/Approvals	RoHS
Number of Contacts	1
Number of Timer Functions	1
Supply AC Voltage	24, 240V ac

Key Features

Compact size of 17.5 mm width, 63 mm height, and 63 mm length fits tight spaces.
Supports a single SPDT contact configuration with one timer function.
Operating temperature range from -20°C to 60°C for broad industrial applications.
Terminals with IP20 and IP50 rating protect against solid objects and fingers.
Suitable for HVAC systems, electricity distribution, and industrial automation.
Easy screw terminal mounting on standard DIN rails for installation convenience.
Lightweight design weighing approximately 53 grams reduces panel load.
RoHS compliant ensuring environmental safety and regulatory compliance.

Product Description

ABB 1SVR508110R0000 CT-AHC.12 DIN Rail Timer Relay features a single SPDT contact with an OFF delay timer function adjustable from 0.05 seconds up to 100 hours. Designed for DIN rail mounting, this relay supports a wide supply voltage range of 24 V AC to 240 V AC, making it suitable for a variety of electrical control systems.

The compact relay measures 17.5 mm in width, 63 mm in height, and 63 mm in length, allowing efficient use of panel or enclosure space. It operates reliably within an ambient temperature range of -20°C to 60°C, enabling deployment in demanding industrial environments.

Terminals are rated IP20 and IP50, offering protection against solid objects larger than 12 mm and finger touch, enhancing safety during handling and operation. Screw terminal connections provide firm and secure wiring, with a recommended tightening torque of 0.5 to 0.8 Nm for ease of installation.

Weighing only 53 grams, this relay adds minimal mechanical load on mounting structures while complying with RoHS standards, assuring reduced environmental impact and adherence to international safety and quality norms.

Typical applications include heating, ventilation, and air conditioning (HVAC) systems, industrial automation setups, and electricity distribution panels where reliable time delay functions are critical. The relay’s versatility and robust design ensure consistent performance across various industrial, commercial, and automation use cases.

Compact dimensions suitable for dense panel layouts. One SPDT contact with OFF delay function for precise control. Broad operating temperature range -20°C to +60°C. IP20 and IP50 rated protective terminals. Screw-type terminals for secure electrical connections.

Lightweight and RoHS compliant construction. Designed for DIN rail mounting for standardized installation. Ideal for HVAC, industrial automation, and power distribution systems. Explore more ABB Timer Relays and control solutions within EnvMart's extensive catalog to optimize your industrial automation projects.