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Siemens 3RT2016-1JB42-1AA0 SIRIUS Contactor, 24 VDC Coil

Name: 3RT2016-1JB42-1AA0
Brand: Siemens
SKU: 3RT2016-1JB42-1AA0
Availability: LimitedAvailability
Author: OEM Oscar

MPN3RT2016-1JB42-1AA0

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Siemens SIRIUS 3RT2016-1JB42-1AA0 coupling contactor, size S00, 24 VDC coil, screw-type terminals, 45 mm width, 73 mm depth, 58 mm height.

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Siemens 3RT2016-1JB42-1AA0 datasheet (PDF)

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Specifications

Identification

3RT2016-1JB42-1AA0 — Identification
Parameter	Value
Contactor frame size	S00

Ratings & Performance

3RT2016-1JB42-1AA0 — Ratings & Performance
Parameter	Value
Rated operational current, AC-12, max.	10 A
Rated operational current, AC-4 @ 400 V	8.5 A
Rated value @ 400 V	3 A
Rated value @ 500 V	2 A
Rated value @ 690 V	1 A
Rated value @ 230 V	1 hp
Rated value @ 24 V	10 A
Rated value @ 60 V	2 A
Rated value @ 110 V	1 A
Rated value @ 220 V	0.3 A

Control & Coil

3RT2016-1JB42-1AA0 — Control & Coil
Parameter	Value
Control supply voltage type	DC

Contacts & Poles

3RT2016-1JB42-1AA0 — Contacts & Poles
Parameter	Value
Main poles	3
Main NO contacts	3
Auxiliary contact reliability	1 faulty switching per 100 million (17 V, 1 mA)

Protection & Coordination

3RT2016-1JB42-1AA0 — Protection & Coordination
Parameter	Value
Short-circuit coordination type 1, fuse	gG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)
Short-circuit coordination type 2, fuse	gG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)
Aux. switch short-circuit protection, fuse	gG: 10 A (500 V, 1 kA)

Connection & Mounting

3RT2016-1JB42-1AA0 — Connection & Mounting
Parameter	Value
Main circuit connection	screw-type terminals
Aux. / control circuit connection	screw-type terminals
Conductor cross-section, solid	0.5 ... 4 mm²
Conductor cross-section, solid or stranded	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
Conductor cross-section, finely stranded w/ ferrule	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting method	screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Side-by-side mounting	Yes

Durability

3RT2016-1JB42-1AA0 — Durability
Parameter	Value
Durability (operating cycles, typ.)	30 000 000

Environmental

3RT2016-1JB42-1AA0 — Environmental
Parameter	Value
Operating temperature range	-25 ... +60 °C
Storage temperature range	-55 ... +80 °C
Installation altitude, max.	2 000 m

Mechanical

3RT2016-1JB42-1AA0 — Mechanical
Parameter	Value
Width	45 mm
Height	58 mm
Depth	73 mm

Product details

Panel fit and mounting constraints

The 3RT2016-1JB42-1AA0: At 45 mm wide, 58 mm high, and 73 mm deep, it fits standard 45 mm-wide contactor slots in motor starter assemblies.

Coil and switching ratings

The magnet coil is rated 24 VDC and draws 10 A at that voltage — this is the inrush or holding current, not the main contact rating. The AC-3e maximum is also 750 cycles/hour.

Wiring and environmental limits

The main contact wire range is 20 to 12 AWG. The contactor has no built-in auxiliary switch — plan for an external auxiliary contact block if needed.

Frequently asked questions

How can I order 3RT2016-1JB42-1AA0 and check availability?

This part is quoted to order against the BOM quantity.

MPN

3RT2016-1JB42-1AA0