Air Time Delay Terminal / Contact Terminal

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Air Time Delay Terminal / Contact Terminal

SK4-d range air time delay terminal and F3-d, F3-d1, F3-d2, F3-X ranges of auxiliary contact terminals are commonly used contactor and relay accessories. They can be fixed on AC contactors or contactor relays for expanding contact quantity, for delayed or instantaneous making or breaking of a control circuit.

Type Description
Auxiliary contact terminal


Air time delay terminal

Main Technical Parameters


Structure Feature
1. Auxiliary contact terminal comes with self cleaning function, and the contact comes with netted surfaces which assures reliable contact. It can be fixed on the top or sides of an AC contactor or relay. The protection grade of the contacts is IP10, and the accessory cannot be independently used.
2. Air time delay terminal offers time-delay function while making a circuit or breaking a circuit. With rational structure design, it has accurate operation and is easy for adjustment.

Contact Quantity
Air time-delay terminal

Auxiliary contact terminal


Outline and Mounting Size
1. Auxiliary contact terminals
(1) One pair, top mounted

(2) Two pairs, top mounted

(3) Two pairs, side mounted

(4) Four pairs, top mounted

2. Air time delay terminals

TS213 is a specialized air time delay terminal / contact terminal manufacturer based in China. Our company also provides thermal overload contactor relay, small circuit breaker, molded case circuit breaker, switch contactor, and much more.

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