STEP 30 Preload Electric strike

Compact electric strike for reliable door environments

STEP 30 Preload is a compact electric strike with minimal dimensions, STEP Preload technology, and flexible installation options. It is developed to create a reliable door environment in both new and existing door frames and cutouts.

With patented STEP Preload technology

Modern door environments place high demands on sound insulation and indoor climate. This requires tightly sealed doors, which in turn results in high preload pressure.

Several factors can further increase the strain on the lock, such as unsynchronized door automation, snow or gravel on the threshold, or a slightly warped door.

STEP Preload Technology ensures that STEP 30 Preload can unlock even under preload pressures of up to 40 kg. This patented technology withstands comparison and sets the standard for the entire industry.

High flexibility and easy installation

STEP 30 Preload is available in fail-secure, fail-safe, or adjustable function. The adjustable version makes it easy to change the function on site, which simplifies inventory and reduces installation costs. The strike is reversible and fits both left- and right-handed doors. Available with or without bolt contact.

Wide range of faceplates

With around 600 different variants, we offer a wide range of faceplates. In our Faceplate guide, you can easily filter out the right faceplate for your door environment. All are made of stainless steel and give a stylish impression.

Swedish premium quality

All our products are developed and manufactured by us in Sweden. Maximum functionality and operational reliability are features we never compromise on. By choosing STEP, you not only support Swedish technology and industry – you also choose premium-quality products that ensure long-term reliability.

Electric strike STEP 30 Preload

Minimal electric strike with STEP Preload technology

STEP 30 Preload is a compact electric strike equipped with patented STEP Preload technology. Swedish premium quality, flexible installation options, and a wide range of faceplates ensure high operational reliability and easy installation.

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ID STEP 30

A compact electric strike suitable for already existing cut-outs. Ensures a reliable door operation in both new and older door environments.

Product variant

ST30-12 Electric strike STEP 30 Preload. Fail secure function 12 V DC.

ST300 Electric strike STEP 30 Preload. Fail secure function 24 V DC, including bolt contact.

ST300-12 Electric strike STEP 30 Preload. Fail secure function 12 V DC, including bolt contact.

ST301-12 Electric strike STEP 30 Preload. Fail safe function 12 V DC, including bolt contact.

ST30 Electric strike STEP 30 Preload. Fail secure function 24 V DC.

ST301 Electric strike STEP 30 Preload. Fail safe function 24 V DC, including bolt contact.

(12 items)

Functional description

STEP 30 Preload is reversible to fit right- and left hung doors.
ST30 Fail secure function. The rotating cam is electrically activated via access control system, code lock or similar, and becomes unlocked.
ST300 Fail secure function and bolt contact. The rotating cam is electrically activated via access control system, code lock or similar, and becomes unlocked. The access control system detects, due to the bolt contact whether the door is closed or open.
ST31 Fail safe function. The rotating cam is electrically activated via access control system, code lock or similar, and becomes locked.
ST301 Fail safe function and bolt contact. The rotating cam is electrically activated via access control system, code lock or similar, and becomes locked. The access control system detects, due to the bolt contact whether the door is closed or open.
ST35 Adjustable function. The rotating cam is electrically activated via access control system, code lock or similar, and becomes locked or unlocked, depending on the setting of the strike plate.
ST305 Adjustable function and bolt contact. The rotating cam is electrically activated via access control system, code lock or similar, and becomes locked or unlocked, depending on the setting of the strike plate. The access control system detects, due to the bolt contact whether the door is closed or open.

Certificates

Durability: Grade X per EN 14846.
Corrosion: Grade M per EN 14846.
Security: Grade 3 per EN 14846.

Technical data

Microswitch unipolar changeover, max. 30 V DC, 1A.
Built-in protective diode.
Break resistance 6 kN (≈ 600 kg).
Ensures opening despite preload up to 0,4 kN (≈ 40 kg) in fail secure and fail safe function.
Anti-hammer secured.

Manual STEP 30 [pdf]

SC0517-14 Certificate

Power consumption STEP 30 Preload with fail secure and fail safe functions
24 V DC: 85 mAh.
12 V DC: 170 mAh.
Power consumption 0 mA for rotating cam at rest (fail secure = locked, fail safe = unlocked)

For the dimensioning of the power supply, see the installation manual.

Dimensional drawing STEP 30

Faceplates

In the Faceplate guide, we've gathered our full range of faceplates. Use the search or filters to find the product best suited for your door environment.

Faceplate guide

Substitute products

STEP E12 Emergency lock case

Mechanical emergency lock case with only a lever handle latch lock. Certified acc. to EN 179.

STEP SE22 Emergency lock case

Mechanical emergency lock case with double latch lock. Med split function. Certified acc. to EN 179.

STEP E27 Emergency lock case

Mechanical emergency lock case with double latch lock. With re-entry function. Certified acc. to EN 179.

STEP E32 Emergency lock case

Mechanical emergency lock case with cylinder latch lock and interlock. Without handle follower. Certified acc. to EN 179.

STEP SE27 Emergency lock case

Mechanical emergency lock case with double latch lock. With split function and re-entry function. Certified acc. to EN 179.

STEP E22 Emergency lock case

Mechanical emergency lock case with double latch lock. Certified acc. to EN 179.

STEP E37 Emergency lock case

Mechanical emergency lock case with cylinder latch lock and interlock. Without handle follower. With re-entry function. Certified acc. to EN 179.

STEP M12 Mechanical lock case

Mechanical lock case with only a lever handle latch lock. Swedish premium quality.

STEP M22 Mechanical lock case

Mechanical lock case with double latch lock. Swedish premium quality.

STEP SE37 Emergency lock case

Mechanical emergency lock case with cylinder latch lock and interlock. With split function and re-entry function. Certified acc. to EN 179.

STEP SE36 Emergency lock case

Mechanical emergency lock case with cylinder latch lock and interlock. With split function. Certified acc. to EN 179.

STEP SM22 Mechanical lock case

Mechanical lock case with double latch lock. With plit function. Swedish premium quality.

STEP M32 Mechanical lock case

Mechanical lock case with cylinder latch lock and interlock. Without handle follower. Swedish premium quality.

STEP M33 Mechanical lock case

Mechanical lock case with cylinder latch lock, witout interlock. Swedish premium quality.

STEP M36 Mechanical lock case

Mechanical lock case with cylinder latch lock and interlock. Swedish premium quality.

STEP SM36 Mechanical lock case

Mechanical lock case with cylinder latch lock and interlock. With split function. Swedish premium quality.

Accessories

ST3076

Fits with: STEP 30
Cover box right/left. For use instead of electric strike STEP 30 Preload to recieve a mechanical function. Can be mounted together with all faceplates adapted for STEP 30 Preload.

STEP Connection cable ST4016H

Connection cable ST4016 for STEP Electric strike. The cable is 7 m long and has 5 conductors.

STEP Screw kit ST4090S

The kit contains 4 M4x6 screws.