Installation and building technology

Items - of

In stock

Automatic phase switch PF-431


SKU:: 102806

Direct connection 16 A. With "priority" phase.
Automatic phase switches serve to maintain continuity of power supply to single-phase receivers in the event of power phase decay or a drop in its parameters below standard values.

from 59,71 $^*

incl. 19% VAT , plus

Quantity	Single price
1	59,71 $*
5	56,72 $*
10	53,74 $*

1 In stock

Delivery time: 4 - 6 Workdays

In stock

Automatic phase switch PF-451


SKU:: 102808

With "Priority" phase. For co-operation with contactors. With adjustable lower (170÷210V) and upper (230÷260) actuation threshold.
Automatic phase switches serve to maintain continuity of power supply to single-phase receivers in the event of power phase decay or a drop in its parameters below standard values.

from 99,51 $^*

incl. 19% VAT , plus

Quantity	Single price
1	99,51 $*
5	94,54 $*
10	89,56 $*

5 In stock

Delivery time: 4 - 6 Workdays

Automatic phase switch PF-431i


SKU:: 102810

Direct connection 16 A. With "priority" phase. Maximum load 16 A (160 A / 20 ms).
Automatic phase switches serve to maintain continuity of power supply to single-phase receivers in the event of power phase decay or a drop in its parameters below standard values.

from 79,60 $^*

incl. 19% VAT , plus

Quantity	Single price
1	79,60 $*
5	75,63 $*
10	71,64 $*

Pre-order possible

Delivery time: 14 - 16 Workdays

Automatic phase switch PF-432 TRMS


SKU:: 102811

For cooperation with a contactor
With priority phase
Without regulation

from 93,53 $^*

incl. 19% VAT , plus

Quantity	Single price
1	93,53 $*
5	88,87 $*
10	84,18 $*

Pre-order possible

Delivery time: 14 - 16 Workdays

Automatic phase switch PF-433 TRMS


SKU:: 102812

For cooperation with a contactor
Without priority phase
Without regulation

from 93,53 $^*

incl. 19% VAT , plus

Quantity	Single price
1	93,53 $*
5	88,87 $*
10	84,18 $*

Pre-order possible

Delivery time: 14 - 16 Workdays

Automatic phase switch PF-434 TRMS 16A 230V AC


SKU:: 102813

For cooperation with a contactor
With priority phase
With regulation

from 91,55 $^*

incl. 19% VAT , plus

Quantity	Single price
1	91,55 $*
5	86,97 $*
10	82,39 $*

Pre-order possible

Delivery time: 14 - 16 Workdays

Automatic phase switch PF-435 TRMS 16A 230V AC


SKU:: 102814

For cooperation with contactor
Without priority phase
With regulation

from 91,55 $^*

incl. 19% VAT , plus

Quantity	Single price
1	91,55 $*
5	86,97 $*
10	82,39 $*

Pre-order possible

Delivery time: 14 - 16 Workdays

Automatic phase switch PF-452


SKU:: 102809

Automatic phase switch with 400V phase voltage output.
Automatic phase switch is used for maintaining the power supply continuity of the two-phase circuit in case one of the power supply phases fail or its parameters drop. Optional it may serve as a controller that allows to power the selected circuits connected to one or two phases.

from 94,54 $^*

incl. 19% VAT , plus