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Block Isolation Transformers Safety transformer 618825

Block Brand: Block
The Block transformers encompass a range of safety, control, and isolation devices designed for electrical systems, with varying capacities and mounting options, each providing essential voltage transformation.
Description Image Product Buy Pricing (Ex VAT) Primary Voltages Secondary Voltage Power Rating Connection Current Rating Cooling Dimensions Design Type Efficiency Fitting method Height Insulation class Length Max. ambient temperature Number of Outputs Mounting Type Protection Class Standards Width Test mark
Block ACT 10 ACT Safety Transformer 230V-24V 10VA 0.416A Resin Encapsulation
Block ACT 10 ACT Safety Transformer 230V-24V 10VA 0.416A Resin Encapsulation
Extended range
Order code: 01-6307
MPN: ACT 10

3 available to back orderBack-order availability date - 17/04/2026
1+ £41.54
Price per unit Ex VAT 		1 x 230 V AC 1 x 24 V AC 10VA Screw terminal 0.416A (L x W x H) 35 x 94 x 63 mm 63mm B 35mm +25°C 1 II 94mm
Block STEU 100/24 Transformer 100 VA Safety/Control/Isolation Dual Mounting
Block STEU 100/24 Transformer 100 VA Safety/Control/Isolation Dual Mounting
Extended range
Order code: 01-6422
MPN: STEU 100/24

4 available to back orderBack-order availability date - 17/04/2026
1+ £71.73
25+ £66.84
Price per unit Ex VAT 		1 x 215 V AC, 230 V AC, 245 V AC, 385 V AC, 400 V AC, 415 V AC 2 x 12 V AC, 24 V AC 100VA Spring-loaded terminal Natural cooling (L x W x H) 85 x 84 x 96 mm Open 86% Screw, mounting rail (TS to 250 VA) 96mm VDE = B, UL = 130 85mm +40°C 2 I UL 5085-1/-2, CSA 22.2 No. 66 84mm cULus recognized
Block STEU 160/48 Transformer 160VA Safety Control Isolation DIN Mount
Block STEU 160/48 Transformer 160VA Safety Control Isolation DIN Mount
Extended range
Order code: 01-6423
MPN: STEU 160/48

5 available to back orderBack-order availability date - 17/04/2026
1+ £100.30
10+ £85.25
25+ £75.24
50+ £65.20
Price per unit Ex VAT 		1 x 215 V AC, 230 V AC, 245 V AC, 385 V AC, 400 V AC, 415 V AC 2 x 24 V AC, 48 V AC 160VA Spring-loaded terminal Natural cooling (L x W x H) 102 x 96 x 104 mm Open 86% Screw, mounting rail (TS to 250 VA) 104mm VDE = B, UL = 130 102mm +40°C 2 M5 screws I UL 5085-1/-2, CSA 22.2 No. 66 96mm cULus recognized
Block STEU 250/24 Transformer Safety/Control/Isolation 250VA Spring Clamps
Block STEU 250/24 Transformer Safety/Control/Isolation 250VA Spring Clamps
Extended range
Order code: 01-6424
MPN: STEU 250/24

3 available to back orderBack-order availability date - 17/04/2026
1+ £97.95
25+ £94.23
Price per unit Ex VAT 		1 x 215 V AC, 230 V AC, 245 V AC, 385 V AC, 400 V AC, 415 V AC 2 x 12V 250VA Spring-loaded terminal Natural cooling (L x W x H) 125 x 96 x 104 mm Open 88% Screw, mounting rail (TS to 250 VA) 104mm VDE = B, UL = 130 125mm +40°C 2 M5 screws I UL 5085-1/-2, CSA 22.2 No. 66 96mm cULus recognized
Block STEU 500/24 Transformer Safety/Control Dual Voltage Rail Mount
Block STEU 500/24 Transformer Safety/Control Dual Voltage Rail Mount
Extended range
Order code: 01-6425
MPN: STEU 500/24

Available to back orderBack order, lead time 11 days
1+ £115.87
Price per unit Ex VAT 		1 x 215 V AC, 230 V AC, 245 V AC, 385 V AC, 400 V AC, 415 V AC 2 x 12 V AC, 24 V AC 500VA Spring-loaded terminal Natural cooling (L x W x H) 124 x 120 x 121 mm Open 92% Screw, mounting rail (TS to 250 VA) 121mm VDE = B, UL = 130 124mm +40°C 2 I UL 5085-1/-2, CSA 22.2 No. 66 120mm cULus recognized
Block STEU 500/48 Safety Transformer 500 VA for Control/Isolation Use
Block STEU 500/48 Safety Transformer 500 VA for Control/Isolation Use
Extended range
Order code: 01-6426
MPN: STEU 500/48

3 available to back orderBack-order availability date - 17/04/2026
1+ £168.59
Price per unit Ex VAT 		1 x 215 V AC, 230 V AC, 245 V AC, 385 V AC, 400 V AC, 415 V AC 2 x 24 V AC, 48 V AC 500VA Spring-loaded terminal Natural cooling (L x W x H) 124 x 120 x 121 mm Open 92% Screw, mounting rail (TS to 250 VA) 121mm VDE = B, UL = 130 124mm +40°C 2 M5 screws I UL 5085-1/-2, CSA 22.2 No. 66 120mm cULus recognized


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