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Siemens 3LD9280-5D

Auxiliary switch, 1NO+1NC 20-150ms leading, for four-hole front mounting

MPN: 3LD9280-5D
Category: Accessories

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What is the Siemens 3LD9280-5D?

Auxiliary switch, 1NO+1NC 20-150ms leading, for four-hole front mounting, for floor mounting and encapsulated switches, for 16 - 125A, accessory for main and emergency off switch 3LD2 and for repair and maintenance switch 3LD2 with EMC plate

Specifications

Model

product brand name	SENTRON
product designation	Auxiliary switch, leading
design of the product	accessories for 3LD2 main and EMERGENCY-OFF switches, 3LD2 maintenance and repair switches with EMC shield plate
operational current — at AC-15 at 110 V rated value	6 A
operational current — at AC-15 at 230 V rated value	3 A
operational current — at AC-15 at 500 V rated value	1.5 A
operational current — at DC-13 at 24 V rated value	1 A
suitability for use	for 3LD2 16 A - 125 A floor mounting, in the housing, with EMC shield plate and for 3LD5 UL 30 A - 60 A floor mounting, for four-hole front mounting
special product feature	NO: lagging during switching ON, leading (20 … 150 ms) during switching OFF the 3LD switch. NC: leading during switching ON, lagging during switching OFF the 3LD switch

Accessories

accessories	front auxiliary switch, 1 NO + 1 NC
tightening torque with screw-type terminals — minimum	1.1 N·m
tightening torque with screw-type terminals — maximum	1.1 N·m
type of connectable conductor cross-sections for auxiliary contacts — solid	1x (0.75 ... 2.5 mm²)
type of connectable conductor cross-sections for auxiliary contacts — finely stranded with core end processing	1x (0.75 ... 2.5 mm²)
type of connectable conductor cross-sections for auxiliary contacts — stranded	1x (0.75 ... 2.5 mm²)

Mechanical Design

Net Weight

96 g

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3LD9280-5DPDF

3LD9280-5D: frequently asked questions

When can 3LD9280-5D be shipped?

3LD9280-5D is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 3LD9280-5D in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 3LD9280-5D and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3LD9280-5D, subject to availability and destination.