35-015 Dutch S3 Kazemat – 1/35 Scale

Dutch WWII Machine-Gun Casemate – May 1940

Recreate a Dutch defensive position with this 1/35 scale S3 kazemat from Helmuth’s Strongholds.

The S3 was a compact reinforced concrete machine-gun casemate built as part of the Netherlands’ preparations for war. Its distinctive shape and three firing openings make it a recognisable feature of Dutch military history.

Historical Background

S3 kazematten were constructed during the Dutch mobilisation of 1939–1940. They formed part of defensive positions in locations including the Grebbe Line.

Often nicknamed “Stekelvarken” — porcupine — these structures featured projecting iron hooks for attaching camouflage material.

Design and Construction

The S3 provided a protected fighting compartment with three firing openings facing different directions.

These openings allowed the crew to select the most suitable field of fire. The unused openings could be closed with steel shutters.

The compact structure could be incorporated into embankments and surrounding terrain, with camouflage helping it blend into the landscape.

Armament and Operational Use

Despite having three firing openings, the standard S3 was intended for one light machine gun, typically the Lewis M.20.

The weapon was positioned at the opening needed to cover the assigned sector. The kazemat provided a position for frontal or flanking machine-gun fire.

Technical Overview – Original Kazemat

• Dutch designation: S3 kazemat • Common nickname: Stekelvarken • Country of origin: Netherlands • Construction period: 1939–1940 • Construction material: Reinforced concrete • Firing openings: 3 • Intended armament: One light machine gun • Main role: Infantry defence

Helmuth’s Strongholds – 1/35 Scale Model Kit

Bring a Dutch May 1940 scene to life with this ceramic S3 kazemat model.

Build it into a landscaped defensive position with earth banks, trenches and camouflage. Add Dutch infantry figures and surrounding terrain to create a compact diorama or incorporate it into a larger defensive line.

The concrete surfaces offer plenty of opportunities for painting, weathering and scenic detailing.

Model Specifications

• Product code: 35-015 • Scale: 1/35 • Material: Ceramic • Contents: 3 ceramic parts • Model dimensions (L × W × H): 20 × 10 × 10 cm • Listed weight: 1.5 kg

Matching Detail Set

Add further detail with set 35-044: Armoured Plates and Door for the S3 Kazemat.

An excellent choice for model builders interested in Dutch fortifications and historically inspired May 1940 dioramas.