TEF4 - Electronic Timer - Front Mounted - ABB Low Voltage & Systems

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Company	ABB Low Voltage & Systems
Description	TEF4 - Electronic Timer - Front Mounted
Bill of material	ABB - 1SBN020115R1000 + TEF4S-OFF Frontal Electronic Timer
Product ID	1SBN020115R1000
Extended Product Type	TEF4S-OFF
Invoice Description	TEF4S-OFF Frontal Electronic Timer
Description	Screw Terminals AF(C) Accessory
Long Description	TEF4S-OFF is a frontal electronic timer used for realizing timing function. TEF4S electronic timers, equipped with spring terminals, are front-mounted and locked on AF, AFC contactors or NF, NFC contactor relays equipped with screw or push-in terminals. A mechanical indicator allows to show the state of the contactor. TEF4S electronic timers are supplied by a direct plug-in parallel connection to the coil terminals A1 - A2 of the contactor or contactor relay. A varistor is integrated on the timer to offer a built-in protection against surges in the contactor coil. The TEF4S is available for a wide control voltage range 24...240 V AC/DC. TEF4S allow time-delayed functions up to 100 s in 3 distinct time ranges, independently of the control system. The time delay ranges are selected by a switch and the time delay can be adjusted by means of a rotary switch. The timing function of TEF4S-OFF is activated by opening the device on which the timer is mounted. The OFF-delay version operates without additional control supply.
International product number	3471523130661
Product number of the Manufacturer	1SBN020115R1000
Switching function	Time-delay dropped out
Setting time	0.1 - 100	s
Number of contacts as normally open contact	1
Number of contacts as normally closed contact	1
Number of contacts as change-over contact	0
Operating principle	Electronic
Customs tariff number	85389091
Type	TEF4S-OFF
Deeplink product page	Link to product detail page

Procurement

Last update	Jul 25, 2025, 10:07 AM
Part number	1SBN020115R1000

All information without guarantee
Last update: Jul 25, 2025, 10:07 AM

Classifications

ETIM 10.0


Timer block:
Switching function:	Time-delay dropped out
Operating principle:	Electronic
Setting time:	0.1 - 100	s
Number of contacts as normally closed contact:	1
Number of contacts as normally open contact:	1
Number of contacts as change-over contact:	0

CNS


Object Properties:
Manufacturer / brand name:	ABB
Customs Tariff Number:	85389091
Description long:	TEF4S-OFF is a frontal electronic timer used for realizing timing function. TEF4S electronic timers, equipped with spring terminals, are front-mounted and locked on AF, AFC contactors or NF, NFC contactor relays equipped with screw or push-in terminals. A mechanical indicator allows to show the state of the contactor. TEF4S electronic timers are supplied by a direct plug-in parallel connection to the coil terminals A1 - A2 of the contactor or contactor relay. A varistor is integrated on the timer to offer a built-in protection against surges in the contactor coil. The TEF4S is available for a wide control voltage range 24...240 V AC/DC. TEF4S allow time-delayed functions up to 100 s in 3 distinct time ranges, independently of the control system. The time delay ranges are selected by a switch and the time delay can be adjusted by means of a rotary switch. The timing function of TEF4S-OFF is activated by opening the device on which the timer is mounted. The OFF-delay version operates without additional control supply.
Description short:	TEF4S-OFF Frontal Electronic Timer
GTIN-Code:	3471523130661
Order Number:	1SBN020115R1000
Product website:	https://new.abb.com/products/ABB1SBN020115R1000

ETIM 8.0


Timer block:
Switching function:	Time-delay dropped out
Operating principle:	Electronic
Setting time:	0.1 - 100	s
Number of contacts as normally closed contact:	1
Number of contacts as normally open contact:	1
Number of contacts as change-over contact:	0

ETIM 9.0


Timer block:
Switching function:	Time-delay dropped out
Operating principle:	Electronic
Setting time:	0.1 - 100	s
Number of contacts as normally closed contact:	1
Number of contacts as normally open contact:	1
Number of contacts as change-over contact:	0

eclass


27-37-13-08 - Timer block attachment:
max. setting time:	0.1 - 100	s
min. setting time:	0.1 - 100	s
Number of breaking contacts:	1
Number of changers:	0
Number of making contacts:	1
switching element function:	Time-delay dropped out